4.6 Review

Room-Temperature Semiconductor Gas Sensors: Challenges and Opportunities

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Porphyrin-Based COF 2D Materials: Variable Modification of Sensing Performances by Post-Metallization

Ya-Qian Lan et al.

Summary: Researchers have successfully prepared a series of highly sensitive and specific COF 2D nanomaterials for room-temperature NO2 sensing. By designing H-2-TPCOF with modifiable sites on its surfaces and post-metallization, remarkable improvements in sensing performance were achieved. Among them, Co-TPCOF exhibited the highest sensitivity and ultra-low limit-of-detection, with fast response and recovery.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Multidisciplinary

Bimetallic Two-Dimensional Metal-Organic Frameworks for the Chemiresistive Detection of Carbon Monoxide

Aylin Aykanat et al.

Summary: This paper investigates the application of a novel metal-organic framework in CO sensing, achieving excellent detection performance that meets regulatory requirements and works in different environments.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Engineering, Electrical & Electronic

Grain Size-Engineering of PbS Colloidal Quantum Dots-Based NO2 Gas Sensor

Min Li et al.

Summary: Colloidal quantum dots (CQDs) with large surface-to-volume ratio and highly reactive surfaces, combined with solution-processability, hold promise as the next generation gas-sensing materials. In this study, controllable synthesis of PbS CQDs with diameter sizes ranging from 2.7-7.0 nm was achieved by adjusting the injection temperature, precursor concentration, and cooling rate. The results showed that cold bath cooling method exposed more {100} facets and enhanced NO2-sensing properties at room temperature. The study also revealed the microstructural mechanism underlying the size engineering of CQDs-based gas sensors.

IEEE SENSORS JOURNAL (2022)

Article Engineering, Electrical & Electronic

Facile Fabrication of MoS2 Nanoflowers/SnO2 Colloidal Quantum Dots Nanocomposite for Enhanced NO2 Sensing at Room Temperature

Jingting Luo et al.

Summary: In this study, MoS2 was modified with SnO2 as a NO2 receptor through mechanical composite. MoS2 nanoflowers with high surface/volume ratio were prepared using a hydrothermal method, and SnO2 was fabricated using a solvothermal method. The optimal parameters for gas sensor fabrication were systematically researched by investigating the mixing ratio and annealing temperature. The response was enhanced 1.5 times after modification, with fast response and recovery time. The p-n heterostructure also provided good selectivity towards NO2 for gas sensing. This work provides a facile alternative for fast and stable response NO2 gas sensor at room temperature.

IEEE SENSORS JOURNAL (2022)

Article Chemistry, Physical

Highly conjugated three-dimensional van der Waals heterostructure-based nanocomposite films for ultrahigh-responsive TEA gas sensors at room temperature

Shaofeng Shao et al.

Summary: Covalent organic frameworks (COFs) have great potential for gas sensing detection due to their predesigned pi-electronic skeletons and highly ordered topological structures. By combining COFs with carbon nanomaterials and metal oxide semiconductors, high-quality van der Waals heterojunctions can be constructed, leading to improved sensing performance. The use of machine learning methods such as principal component analysis (PCA) and support vector machine (SVM) further enhances the sensing capabilities of the sensor through the synergies of core-shell van der Waals heterostructures.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Article Nanoscience & Nanotechnology

Metastable Antimony-Doped SnO2 Quantum Wires for Ultrasensitive Gas Sensors

Zhilong Song et al.

Summary: The study introduces a metastable Sb-doping strategy to achieve high sensitivity in SnO2 quantum wires back channels, allowing for rapid and sensitive detection of gases like H2S. Through optimization of doping amounts, structural and morphological properties, fast and sensitive detection of gases is achieved, paving the way for gas sensors with low power consumption and excellent integration compatibility.

ADVANCED ELECTRONIC MATERIALS (2022)

Review Chemistry, Multidisciplinary

Micro/Nano-Scaled Covalent Organic Frameworks: Polymerization, Crystallization and Self-Assembly

Zhen Zhang et al.

Summary: In the past decade, considerable efforts have been made in studying covalent organic frameworks (COFs), but research on the nucleation and crystal growth of COF materials has been lacking. This review provides an overview on the theoretical foundation and experimental observations of the multi-scale structural engineering of COF materials, including polymerization, crystallization, and self-assembly processes. The understanding of these processes will facilitate the design of COFs with hierarchical architectures for targeted applications.

CHEMNANOMAT (2022)

Article Chemistry, Multidisciplinary

Palladium Nanosheet-Based Dual Gas Sensors for Sensitive Room-Temperature Hydrogen and Carbon Monoxide Detection

Abhishek Kumar et al.

Summary: Palladium nanosheets (PdNS) show promising performance in gas sensing applications, especially for detecting H-2 and CO at room temperature. Compared to pure Pd-based sensors, using multiwalled carbon nanotube@PdNS (MWCNT@PdNS) composites can enhance sensor performance.

ACS SENSORS (2022)

Article Environmental Sciences

Highly effective and stable MWCNT/WO3 nanocatalyst for ammonia gas sensing, photodegradation of ciprofloxacin and peroxidase mimic activity

G. Jeevitha et al.

Summary: In this study, the ammonia sensing characteristics, photocatalytic degradation, and peroxidase mimic activity of the MWCNT/WO3 nanocomposite prepared by conventional solvothermal method were investigated. The results showed that the prepared 1% MWCNT/WO3 nanocomposite exhibited excellent gas sensing performance for NH3, efficient photocatalytic degradation of organic dyes, and effective scavenging of free radicals.

CHEMOSPHERE (2022)

Review Biochemistry & Molecular Biology

Covalent Organic Frameworks for Chemical and Biological Sensing

Shiji Zhang et al.

Summary: Covalent organic frameworks (COFs) are highly ordered crystalline porous organic polymers with wide-ranging applications in fields such as gas storage, pollution removal, catalysis, and optoelectronics. The unique feature of COFs is their modifiable one-dimensional pores, which enable them to be used in chemical and biological sensing. This review provides an overview of the basic principles and diverse applications of COFs in sensing various substances, as well as discussing future trends and challenges in COFs-based chemical and biological sensing.

MOLECULES (2022)

Article Chemistry, Analytical

Enhanced NO2 sensitivity of SnO2 SAW gas sensors by facet engineering

Licheng Zhou et al.

Summary: The researchers developed a novel strategy to prepare SnO2 quantum wires with different (110) facets ratio, and integrated them into SAW devices to optimize gas sensor performance. The response of the SAW gas sensor was enhanced with a frequency change of 17 kHz, and the response and recovery times were 45 s and 96 s, respectively. The mass loading effect was found to be the responsible mechanism for the superior NO2 gas sensing performances, and the (110) facet of SnO2 was found to be more beneficial for NO2 adsorption.

SENSORS AND ACTUATORS B-CHEMICAL (2022)

Article Materials Science, Multidisciplinary

Low-trace monitoring of airborne sulphur dioxide employing SnO2-CNT hybrids-based energy-efficient chemiresistor

Vishal Chaudhary et al.

Summary: This study reports the room-temperature detection of 1 ppm of airborne sulphur dioxide (SO2) using tin-oxide (SnO2)/carbon nano-tube (CNT) hybrids based chemiresistors. The hybrid with the highest conductivity exhibited the utmost sensitivity towards SO2, showing rapid response, repeatability, recoverability, and stability.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2022)

Article Chemistry, Multidisciplinary

A Family of 2D-MXenes: Synthesis, Properties, and Gas Sensing Applications

M. Sai Bhargava Reddy et al.

Summary: Gas sensors are in high demand for various applications, with the development of new materials such as 2D MXenes showing promising potential due to their superior characteristics. The properties and theoretical aspects of MXenes-based gas sensors are discussed, with attention to the relationship between sensing performance and factors such as structure, electronic properties, and surface chemistry. The review highlights the current advancements and future prospects of 2D MXenes in gas sensing applications.

ACS SENSORS (2022)

Article Chemistry, Multidisciplinary

In Operando Investigation of the Concentration Dependent NO2 Sensing Mechanism of Bi2S3 Nanorods at Low Temperatures and the Interference of O3

Tamara Russ et al.

Summary: The demand for gas sensors that can detect gases selectively at low temperatures has been steadily increasing. Semiconducting metal sulfides have been identified as a viable alternative to traditional sensing materials. However, there is limited research on the sensing mechanisms and overall performance of these materials.

ACS SENSORS (2022)

Review Chemistry, Analytical

One-Dimensional Nanomaterials in Resistive Gas Sensor: From Material Design to Application

Ze Wang et al.

Summary: Resistive gas sensors show promise in gas detection due to their compact size, ease of fabrication, low power consumption, and excellent maintenance properties. One-dimensional nanomaterials enhance sensitivity and response speed, with future development focusing on optimization strategies and expanding applications.

CHEMOSENSORS (2021)

Article Nanoscience & Nanotechnology

Highly Efficient SO2 Sensing by Light-Assisted Ag/PANI/SnO2 at Room Temperature and the Sensing Mechanism

Haoyuan Xu et al.

Summary: A light-assisted SO2 gas sensor based on PANI and Ag nanoparticle-comodified tin dioxide nanostructures exhibited remarkable sensitivity and recovery properties, with a rapid response time and excellent selectivity at room temperature. The UV-assisted sensor showed increased charge carrier density, improved charge-transfer capability, and high SO2 sensitivity, allowing for the rapid recovery of SO2 by utilizing hot electrons in a high-energy state in Ag/PANI/SnO2.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Analytical

Quantum dots: Perspectives in next-generation chemical gas sensors - A review

Vardan Galstyan

Summary: Research on quantum dot chemical sensors shows promising sensing performance as the structures are integrated into sensing technologies. Therefore, intensive studies on the influence of synthesis procedures and additive materials on the sensing performance of quantum dots are crucial for further advancements.

ANALYTICA CHIMICA ACTA (2021)

Article Chemistry, Physical

Surface modification of ZnO nanopillars to enhance the sensitivity towards methane: The studies of experimental and first-principle simulation

Pradeep Kumar et al.

Summary: Versatile patterned micro-shell fully covered with ZnO vertical nanopillars have been successfully synthesized and employed as a CH4 sensor, showing excellent sensing properties for detecting methane gas at low concentrations at room temperature. Experimental and theoretical studies evidence that ZnO molecules have a great interaction with CH4 molecules.

APPLIED SURFACE SCIENCE (2021)

Review Chemistry, Inorganic & Nuclear

Metal-organic frameworks and their derivatives for electrically-transduced gas sensors

Ming-Shui Yao et al.

Summary: Metal-organic frameworks (MOFs) and the MOF derived materials have broad application prospects in electrically-transduced gas sensors, but face challenges in usability. Recent research focuses on five primary types of electrically-transduced gas sensors, providing insights on basic principles, material design, sensor performance, and future directions.

COORDINATION CHEMISTRY REVIEWS (2021)

Article Chemistry, Multidisciplinary

Missing-Linker 2D Conductive Metal Organic Frameworks for Rapid Gas Detection

Congyue Liu et al.

Summary: This study introduces an effective chemical sensing strategy based on missing-linker two-dimensional conductive MOFs, which enhances the adsorption/desorption rate of water molecules by incorporating defects, leading to improved sensing properties.

ACS SENSORS (2021)

Review Chemistry, Multidisciplinary

Ti3C2TX MXene for Sensing Applications: Recent Progress, Design Principles, and Future Perspectives

Yangyang Pei et al.

Summary: With the rapid development of electronic and information technologies, sensors are becoming increasingly important in daily life, with MXene emerging as a promising 2D material with great potential in the field of sensors.

ACS NANO (2021)

Article Chemistry, Multidisciplinary

Conductive Metallophthalocyanine Framework Films with High Carrier Mobility as Efficient Chemiresistors

Yan Yue et al.

Summary: This study demonstrates the potential of metallophthalocyanine-based conductive frameworks in advanced stand-off chemical sensors, showing high electrical conductivity and sensitivity in detecting low-concentration gases. The fabrication of thin films with different thicknesses also highlights the general strategy of tailor-made molecular design for developing sensitive and stable chemical sensors.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Analytical

FET-type gas sensors: A review

Seongbin Hong et al.

Summary: This paper reviews the evolution and recent trends of FET-type gas sensors, focusing on different types of FET gas sensors, their device structure, operating principles, advantages and disadvantages, sensing properties, and methods to enhance performance. Additionally, it introduces a pre-bias scheme to improve sensing characteristics and discusses the key characteristics and development direction of FET gas sensors embedded with low-power micro-heaters.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Nanoscience & Nanotechnology

Template-Free Construction of Tin Oxide Porous Hollow Microspheres for Room-Temperature Gas Sensors

Licheng Zhou et al.

Summary: The template-free method proposed in this study for constructing tin oxide (SnO2) porous hollow microspheres (PHMs) relies on the competition between solvent evaporation rate and phase separation dynamics of colloidal SnO2 quantum wires. The resulting SnO2 PHMs exhibit desirable structural stability and can be directly deposited onto device substrates for the fabrication of semiconductor gas sensors, simplifying the process and enhancing gas-sensing capabilities.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Nanoscience & Nanotechnology

Air Stable Nickel-Decorated Black Phosphorus and Its Room-Temperature Chemiresistive Gas Sensor Capabilities

Matteo Valt et al.

Summary: The study demonstrated stability and functionality improvement of nickel-decorated black phosphorus films for gas sensing prepared by a deposition technique. The research also investigated the influence of nickel nanoparticle dimensions and concentration on sensing performance.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Surface-Modified Phthalocyanine-Based Two-Dimensional Conjugated Metal-Organic Framework Films for Polarity-Selective Chemiresistive Sensing

Mingchao Wang et al.

Summary: 2D conjugated metal-organic frameworks (2D c-MOFs) are being used as electroactive materials for chemiresistive sensors, with Ni-2[MPc(NH)(8)] films showing promising results for polarity-selective sensing of water and VOCs. Surface-hydrophobic modification on the films has been found to greatly accelerate recovery during humidity sensing, while also demonstrating polarity-selective response to VOCs.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Engineering, Electrical & Electronic

Construction of MoO3/MoSe2 nanocomposite-based gas sensor for low detection limit trimethylamine sensing at room temperature

Lanjuan Zhou et al.

Summary: In this study, a MoO3/MoSe2 nanocomposite was successfully synthesized and demonstrated excellent gas sensing performance for TMA. The MoSe2 exhibited a flower-shaped structure, MoO3 had a rod-like structure, and the MoSe2 surface showed a honeycomb structure, with the heterostructure of MoO3/MoSe2 contributing significantly to the enhanced sensing performance.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021)

Article Chemistry, Physical

Operando Investigation of the Aging Mechanism of Lead Sulfide Colloidal Quantum Dots in an Oxidizing Background

Tamara Russ et al.

Summary: Lead sulfide (PbS) is a p-type semiconductor frequently used in photodetectors and solar cells, but its performance may decrease when operated in air. Despite extensive research on the aging of PbS, the factors influencing the process and material changes are still debated. Residuals of the stabilizing agent oleic acid at the surface of colloidal quantum dots have been found to predominantly influence the aging mechanism, with a byproduct of the oleic acid consumption enhancing the sensor signal.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

Review Multidisciplinary Sciences

Semiconductor quantum dots: Technological progress and future challenges

F. Pelayo Garcia de Arquer et al.

Summary: This article explores the distinctive behavior of electrons in quantum-confined semiconductor nanostructures and their impact on material properties, specifically focusing on the potential applications of zero-dimensional semiconductor quantum dots in optics and materials science.

SCIENCE (2021)

Article Multidisciplinary Sciences

Atomically dispersed Pb ionic sites in PbCdSe quantum dot gels enhance room-temperature NO2 sensing

Xin Geng et al.

Summary: The study introduces a novel bimetallic PbCdSe quantum dot gel sensor with high sensitivity and fast response for detecting NO2 gas. By employing the strategy of atomically dispersed metal ions, the sensor achieves an optimal combination of response and recovery, leading to high performance in NO2 detection.

NATURE COMMUNICATIONS (2021)

Review Nanoscience & Nanotechnology

1D Metal Oxide Semiconductor Materials for Chemiresistive Gas Sensors: A Review

Bingxin Yang et al.

Summary: This article discusses the development and advantages of nanoscale chemiresistive gas sensors, focusing on the synthesis and performance optimization of 1D metal oxide-based sensing materials. Integration of 1D sensing nanomaterials into sensor devices and their use in emerging electronic nose applications are also explored.

ADVANCED ELECTRONIC MATERIALS (2021)

Review Chemistry, Physical

Recent Progress of Nanostructured Sensing Materials from 0D to 3D: Overview of Structure-Property-Application Relationship for Gas Sensors

Tingting Zhou et al.

Summary: With the advancement of nanoscience and nanotechnology, nanomaterials with unique properties have gained more attention in the field of electronic sensors, especially in gas sensing devices. Recent achievements have led to a new wave of research in designing advanced sensing materials with different dimensional structures. The sensitivity and performance of these materials are closely related to their structure, electronic properties, and surface chemistry, influencing various gas sensing applications such as environmental monitoring and flexible wearable electronics.

SMALL METHODS (2021)

Review Chemistry, Physical

A review on WO3 based gas sensors: Morphology control and enhanced sensing properties

Chengjun Dong et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Article Nanoscience & Nanotechnology

Realization of an Ultrasensitive and Highly Selective OFET NO2 Sensor: The Synergistic Combination of PDVT-10 Polymer and Porphyrin-MOF

Saravanan Yuvaraja et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Nanoscience & Nanotechnology

MoS2 Nanosheets Sensitized with Quantum Dots for Room-Temperature Gas Sensors

Jingyao Liu et al.

NANO-MICRO LETTERS (2020)

Article Chemistry, Multidisciplinary

One-Dimensional Nanostructured Oxide Chemoresistive Sensors

Navpreet Kaur et al.

LANGMUIR (2020)

Article Nanoscience & Nanotechnology

An electronic nose using a single graphene FET and machine learning for water, methanol, and ethanol

Takeshi Hayasaka et al.

MICROSYSTEMS & NANOENGINEERING (2020)

Article Materials Science, Multidisciplinary

Room temperature SO2and H2gas sensing using hydrothermally grown GO-ZnO nanorod composite films

Vishal Dhingra et al.

MATERIALS RESEARCH EXPRESS (2020)

Article Materials Science, Multidisciplinary

Exploring two-dimensional M2NS2 (M = Ti, V) MXenes based gas sensors for air pollutants

Syeda Rabab Naqvi et al.

APPLIED MATERIALS TODAY (2020)

Review Chemistry, Multidisciplinary

Recent Advances in Functional 2D MXene-Based Nanostructures for Next-Generation Devices

Weichun Huang et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Multidisciplinary Sciences

Lead sulphide colloidal quantum dots for room temperature NO2 gas sensors

Federica Mitri et al.

SCIENTIFIC REPORTS (2020)

Article Multidisciplinary Sciences

Orthogonal colloidal quantum dot inks enable efficient multilayer optoelectronic devices

Seungjin Lee et al.

NATURE COMMUNICATIONS (2020)

Article Multidisciplinary Sciences

High-frequency gas effusion through nanopores in suspended graphene

I. E. Roslon et al.

NATURE COMMUNICATIONS (2020)

Review Materials Science, Multidisciplinary

Recent advances in 0D nanostructure-functionalized low-dimensional nanomaterials for chemiresistive gas sensors

Tingqiang Yang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Article Chemistry, Physical

Enhancement of the room-temperature hydrogen sensing performance of MoO3 nanoribbons annealed in a reducing gas

Shulin Yang et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Chemistry, Analytical

A Room Temperature Gas Sensor Based on Sulfonated SWCNTs for the Detection of NO and NO2

Eusebiu Ilarian Ionete et al.

SENSORS (2019)

Article Chemistry, Analytical

Near room temperature operable H2S sensors based on In2O3 colloidal quantum dots

Shuqin Yang et al.

SENSORS AND ACTUATORS B-CHEMICAL (2019)

Review Chemistry, Multidisciplinary

Metal-Organic Frameworks for Chemiresistive Sensors

Won-Tae Koo et al.

Article Chemistry, Physical

1D/2D heterostructure nanofiber flexible sensing device with efficient gas detectivity

Kang Wang et al.

APPLIED SURFACE SCIENCE (2019)

Article Chemistry, Multidisciplinary

Two-Dimensional Chemiresistive Covalent Organic Framework with High Intrinsic Conductivity

Zheng Meng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Nanoscience & Nanotechnology

WS2 and MoS2 thin film gas sensors with high response to NH3 in air at low temperature

Topias Jarvinen et al.

NANOTECHNOLOGY (2019)

Article Chemistry, Multidisciplinary

Mechanism of Sensitivity Enhancement of a ZnO Nanofilm Gas Sensor by UV Light Illumination

Gaoda Li et al.

ACS SENSORS (2019)

Article Engineering, Electrical & Electronic

A high-performance room temperature methanol gas sensor based on alpha-iron oxide/polyaniline/PbS quantum dots nanofilm

Yong Zhang et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2019)

Article Chemistry, Multidisciplinary

Two-Dimensional NbS2 Gas Sensors for Selective and Reversible NO2 Detection at Room Temperature

Yeonhoo Kim et al.

ACS SENSORS (2019)

Article Nanoscience & Nanotechnology

Ultra-High Sensitive NO2 Gas Sensor Based on Tunable Polarity Transport in CVD-WS2/IGZO p-N Heterojunction

Hongyu Tang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Nanoscience & Nanotechnology

Improved Sensitivity in Schottky Contacted Two-Dimensional MoS2 Gas Sensor

Youngjun Kim et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Physical

α-Fe2O3 loaded rGO nanosheets based fast response/recovery CO gas sensor at room temperature

Aviru Kumar Basu et al.

APPLIED SURFACE SCIENCE (2019)

Article Chemistry, Multidisciplinary

Welding Metallophthalocyanines into Bimetallic Molecular Meshes for Ultrasensitive, Low-Power Chemiresistive Detection of Gases

Zheng Meng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Chemistry, Analytical

MOF-derived indium oxide hollow microtubes/MoS2 nanoparticles for NO2 gas sensing

Zhimin Yang et al.

SENSORS AND ACTUATORS B-CHEMICAL (2019)

Article Materials Science, Multidisciplinary

High-performance flexible sensing devices based on polyaniline/MXene nanocomposites

Lianjia Zhao et al.

INFOMAT (2019)

Article Chemistry, Multidisciplinary

Highly Sensitive Bulk Silicon Chemical Sensors with Sub-5 nm Thin Charge Inversion Layers

Hossain M. Fahad et al.

ACS NANO (2018)

Article Chemistry, Multidisciplinary

Metallic Ti3C2TX MXene Gas Sensors with Ultrahigh Signal-to-Noise Ratio

Seon Joon Kim et al.

ACS NANO (2018)

Article Chemistry, Multidisciplinary

Covalent Organic Frameworks: Structures, Synthesis, and Applications

Maria S. Lohse et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Review Chemistry, Multidisciplinary

Two-dimensional metal-organic framework nanosheets: synthesis and applications

Meiting Zhao et al.

CHEMICAL SOCIETY REVIEWS (2018)

Review Materials Science, Multidisciplinary

Semiconductor metal oxide gas sensors: A review

Ananya Dey

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2018)

Article Chemistry, Analytical

PbSe quantum dots-based chemiresistors for room-temperature NO2 detection

Min Li et al.

SENSORS AND ACTUATORS B-CHEMICAL (2018)

Article Chemistry, Multidisciplinary

Room-temperature hydrogen sensing performance of Nb2O5 nanorod arrays

Yanan Zou et al.

RSC ADVANCES (2018)

Review Materials Science, Multidisciplinary

Semiconductor metal oxide gas sensors: A review

Ananya Dey

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2018)

Article Chemistry, Multidisciplinary

Fully Stretchable and Humidity-Resistant Quantum Dot Gas Sensors

Zhilong Song et al.

ACS SENSORS (2018)

Article Chemistry, Analytical

Pulse-Driven Semiconductor Gas Sensors Toward ppt Level Toluene Detection

Koichi Suematsu et al.

ANALYTICAL CHEMISTRY (2018)

Article Engineering, Electrical & Electronic

A high-performance NH3 gas sensor based on TiO2 quantum dot clusters with ppb level detection limit at room temperature

Haixin Liu et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2018)

Article Chemistry, Physical

A flexible VOCs sensor based on a 3D Mxene framework with a high sensing performance

Wenjing Yuan et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

Review Chemistry, Physical

Resistive-type hydrogen gas sensor based on TiO2: A review

Zhong Li et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2018)

Article Chemistry, Physical

Conductive MOF electrodes for stable supercapacitors with high areal capacitance

Dennis Sheberla et al.

NATURE MATERIALS (2017)

Article Engineering, Electrical & Electronic

Enhancement of Methane Gas Sensing Characteristics of Lead Sulfide Colloidal Nanocrystals by Silver Nanoparticles Decoration

Ali Mosahebfard et al.

IEEE SENSORS JOURNAL (2017)

Article Chemistry, Physical

Rapid hydrogen sensing response and aging of α-MoO3 nanowires paper sensor

Xiantao Luo et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

Article Chemistry, Physical

Singular room-temperature hydrogen sensing characteristics with ultrafast recovery of Pt-Nb2O5 porous composite ceramics

Pengcheng Li et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

Article Chemistry, Multidisciplinary

Gas-Sensing Characteristics of Exfoliated WSe2 Field-Effect Transistors

Yoonki Hong et al.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY (2017)

Article Physics, Multidisciplinary

Experimental realization and characterization of an electronic Lieb lattice

Marlou R. Slot et al.

NATURE PHYSICS (2017)

Article Chemistry, Physical

Metal-oxide-semiconductor based gas sensors: screening, preparation, and integration

Jian Zhang et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2017)

Article Multidisciplinary Sciences

Scaling carbon nanotube complementary transistors to 5-nm gate lengths

Chenguang Qiu et al.

SCIENCE (2017)

Article Chemistry, Analytical

Sensitive H2S gas sensors employing colloidal zinc oxide quantum dots

Baohui Zhang et al.

SENSORS AND ACTUATORS B-CHEMICAL (2017)

Article Chemistry, Analytical

Colloidal synthesis of tungsten oxide quantum dots for sensitive and selective H2S gas detection

Haoxiong Yu et al.

SENSORS AND ACTUATORS B-CHEMICAL (2017)

Review Physics, Applied

Gas sensing in 2D materials

Shengxue Yang et al.

APPLIED PHYSICS REVIEWS (2017)

Article Multidisciplinary Sciences

Effect of H2O Adsorption on Negative Differential Conductance Behavior of Single Molecular Junction

Zong-Liang Li et al.

SCIENTIFIC REPORTS (2017)

Article Materials Science, Multidisciplinary

Highly sensitive MoTe2 chemical sensor with fast recovery rate through gate biasing

Zhihong Feng et al.

2D MATERIALS (2017)

Article Chemistry, Multidisciplinary

Layer-by-Layer Assembled Conductive Metal-Organic Framework Nanofilms for Room-Temperature Chemiresistive Sensing

Ming-Shui Yao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Review Chemistry, Multidisciplinary

Two-dimensional nanomaterial-based field-effect transistors for chemical and biological sensing

Shun Mao et al.

CHEMICAL SOCIETY REVIEWS (2017)

Article Nanoscience & Nanotechnology

Room Temperature Gas Sensing of Two-Dimensional Titanium Carbide (MXene)

Eunji Lee et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Chemistry, Multidisciplinary

Superior Chemical Sensing Performance of Black Phosphorus: Comparison with MoS2 and Graphene

Soo-Yeon Cho et al.

ADVANCED MATERIALS (2016)

Article Engineering, Electrical & Electronic

Highly Sensitive, Room Temperature Methane Gas Sensor Based on Lead Sulfide Colloidal Nanocrystals

Ali Mosahebfard et al.

IEEE SENSORS JOURNAL (2016)

Review Chemistry, Physical

The surface science of nanocrystals

Michael A. Boles et al.

NATURE MATERIALS (2016)

Review Multidisciplinary Sciences

Building devices from colloidal quantum dots

Cherie R. Kagan et al.

SCIENCE (2016)

Article Chemistry, Analytical

Highly selective ZnO gas sensor based on MOSFET having a horizontal floating-gate

Yoonki Hong et al.

SENSORS AND ACTUATORS B-CHEMICAL (2016)

Article Chemistry, Analytical

Highly sensitive wireless H2S gas sensors at room temperature based on CuO-SWCNT hybrid nanomaterials

Mohsen Asad et al.

SENSORS AND ACTUATORS B-CHEMICAL (2016)

Article Materials Science, Multidisciplinary

Sensitive NO2 gas sensors employing spray-coated colloidal quantum dots

Min Li et al.

THIN SOLID FILMS (2016)

Article Chemistry, Multidisciplinary

An Organocobalt-Carbon Nanotube Chemiresistive Carbon Monoxide Detector

Sophie F. Liu et al.

ACS SENSORS (2016)

Article Chemistry, Multidisciplinary

Highly Enhanced Gas Adsorption Properties in Vertically Aligned MoS2 Layers

Soo-Yeon Cho et al.

ACS NANO (2015)

Article Chemistry, Multidisciplinary

Black Phosphorus Gas Sensors

Ahmad N. Abbas et al.

ACS NANO (2015)

Article Chemistry, Multidisciplinary

Cu3(hexaiminotriphenylene)2: An Electrically Conductive 2D Metal-Organic Framework for Chemiresistive Sensing

Michael G. Campbell et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Article Chemistry, Multidisciplinary

Chemiresistive Sensor Arrays from Conductive 2D Metal-Organic Frameworks

Michael G. Campbell et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Chemistry, Analytical

Resistive gas sensors based on colloidal quantum dot (CQD) solids for hydrogen sulfide detection

Min Li et al.

SENSORS AND ACTUATORS B-CHEMICAL (2015)

Article Chemistry, Analytical

A novel method in the gas identification by using WO3 gas sensor based on the temperature-programmed technique

Guozhu Zhang et al.

SENSORS AND ACTUATORS B-CHEMICAL (2015)

Article Multidisciplinary Sciences

Ultrahigh sensitivity and layer-dependent sensing performance of phosphorene-based gas sensors

Shumao Cui et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

MoS2 Nanosheet-Pd Nanoparticle Composite for Highly Sensitive Room Temperature Detection of Hydrogen

Cihan Kuru et al.

ADVANCED SCIENCE (2015)

Article Nanoscience & Nanotechnology

Ultrasensitive and Selective Nitrogen Dioxide Sensor Based on Self-Assembled Graphene/Polymer Composite Nanofibers

Wenjing Yuan et al.

ACS APPLIED MATERIALS & INTERFACES (2014)

Article Chemistry, Multidisciplinary

Physically Flexible, Rapid-Response Gas Sensor Based on Colloidal Quantum Dot Solids

Huan Liu et al.

ADVANCED MATERIALS (2014)

Article Physics, Applied

Chemiresistive gas sensors employing solution-processed metal oxide quantum dot films

Huan Liu et al.

APPLIED PHYSICS LETTERS (2014)

Article Physics, Applied

Electric field effect in ultrathin black phosphorus

Steven P. Koenig et al.

APPLIED PHYSICS LETTERS (2014)

Article Chemistry, Physical

Boron- and nitrogen-doped multi-wall carbon nanotubes for gas detection

Jean-Joseph Adjizian et al.

CARBON (2014)

Article Chemistry, Inorganic & Nuclear

Zeolitic Imidazolate Framework as Formaldehyde Gas Sensor

Er-Xia Chen et al.

INORGANIC CHEMISTRY (2014)

Article Chemistry, Physical

Phosphorene as a Superior Gas Sensor: Selective Adsorption and Distinct I-V Response

Liangzhi Kou et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2014)

Article Chemistry, Multidisciplinary

Effective Passivation of Exfoliated Black Phosphorus Transistors against Ambient Degradation

Joshua D. Wood et al.

NANO LETTERS (2014)

Article Chemistry, Multidisciplinary

Tunable Volatile Organic Compounds Sensor by Using Thiolated Ligand Conjugation on MoS2

Jong-Seon Kim et al.

NANO LETTERS (2014)

Article Multidisciplinary Sciences

Tunable Electrical Conductivity in Metal-Organic Framework Thin-Film Devices

A. Alec Talin et al.

SCIENCE (2014)

Review Chemistry, Analytical

Highly sensitive and selective gas sensors using p-type oxide semiconductors: Overview

Hyo-Joong Kim et al.

SENSORS AND ACTUATORS B-CHEMICAL (2014)

Article Chemistry, Analytical

SnO2 nanoparticle-coated In2O3 nanofibers with improved NH3 sensing properties

Qi Qi et al.

SENSORS AND ACTUATORS B-CHEMICAL (2014)

Article Chemistry, Multidisciplinary

Sensing Behavior of Atomically Thin-Layered MoS2 Transistors

Dattatray J. Late et al.

ACS NANO (2013)

Article Chemistry, Multidisciplinary

High-Performance Sensors Based on Molybdenum Disulfide Thin Films

Kangho Lee et al.

ADVANCED MATERIALS (2013)

Article Chemistry, Multidisciplinary

π-Electron Conjugation in Two Dimensions

Rico Gutzler et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Article Chemistry, Multidisciplinary

Chemical Vapor Sensing with Mono layer MoS2

F. K. Perkins et al.

NANO LETTERS (2013)

Review Multidisciplinary Sciences

The Chemistry and Applications of Metal-Organic Frameworks

Hiroyasu Furukawa et al.

SCIENCE (2013)

Article Chemistry, Analytical

Sonochemical synthesis and ppb H2S sensing performances of CuO nanobelts

Yu-Jin Chen et al.

SENSORS AND ACTUATORS B-CHEMICAL (2013)

Article Nanoscience & Nanotechnology

Fast and Selective Room-Temperature Ammonia Sensors Using Silver Nanocrystal-Functionalized Carbon Nanotubes

Shumao Cui et al.

ACS APPLIED MATERIALS & INTERFACES (2012)

Article Materials Science, Multidisciplinary

Chemical vapor sensing properties of graphene based on geometrical evaluation

Sukju Hwang et al.

CURRENT APPLIED PHYSICS (2012)

Article Chemistry, Physical

Graphene-Based Chemical Sensors

Fazel Yavari et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2012)

Article Chemistry, Analytical

Size-dependent response of single-nanowire gas sensors

M. Tonezzer et al.

SENSORS AND ACTUATORS B-CHEMICAL (2012)

Article Chemistry, Multidisciplinary

Integrated Circuits and Logic Operations Based on Single-Layer MoS2

Branimir Radisavljevic et al.

ACS NANO (2011)

Article Physics, Multidisciplinary

Graphene as Gas Sensors

Hamze Mousavi

COMMUNICATIONS IN THEORETICAL PHYSICS (2011)

Article Chemistry, Physical

Colloidal-quantum-dot photovoltaics using atomic-ligand passivation

Jiang Tang et al.

NATURE MATERIALS (2011)

Article Chemistry, Analytical

Synthesis of quantum size ZnO crystals and their gas sensing properties for NO2

Bai Shouli et al.

SENSORS AND ACTUATORS B-CHEMICAL (2011)

Article Physics, Multidisciplinary

Atomically Thin MoS2: A New Direct-Gap Semiconductor

Kin Fai Mak et al.

PHYSICAL REVIEW LETTERS (2010)

Article Chemistry, Analytical

Low temperature CO and CH4 dual selective gas sensor using SnO2 quantum dots prepared by sonochemical method

S. Mosadegh Sedghi et al.

SENSORS AND ACTUATORS B-CHEMICAL (2010)

Article Chemistry, Analytical

Acetone sensing property of ZnO quantum dots embedded on PVP

S. S. Nath et al.

SENSORS AND ACTUATORS B-CHEMICAL (2010)

Article Chemistry, Physical

Rapid Microwave Synthesis and Purification of Porous Covalent Organic Frameworks

Neil L. Campbell et al.

CHEMISTRY OF MATERIALS (2009)

Article Chemistry, Analytical

Room temperature ammonia sensing properties of W18O49 nanowires

Y. M. Zhao et al.

SENSORS AND ACTUATORS B-CHEMICAL (2009)

Article Chemistry, Multidisciplinary

Porous, covalent triazine-based frameworks prepared by ionothermal synthesis

Pierre Kuhn et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2008)

Article Chemistry, Physical

The Role of Surface Oxygen Vacancies in the NO2 Sensing Properties of SnO2 Nanocrystals

Mauro Epifani et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2008)

Article Chemistry, Multidisciplinary

SnO2 quantum dots and quantum wires:: Controllable synthesis, self-assembled 2D architectures, and gas-sensing properties

Xiangxing Xu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2008)

Article Materials Science, Multidisciplinary

Adsorption of H2O, NH3, CO, NO2, and NO on graphene:: A first-principles study

O. Leenaerts et al.

PHYSICAL REVIEW B (2008)

Article Chemistry, Analytical

Theory of power laws for semiconductor gas sensors

Noboru Yamazoe et al.

SENSORS AND ACTUATORS B-CHEMICAL (2008)

Article Chemistry, Physical

Detection of individual gas molecules adsorbed on graphene

F. Schedin et al.

NATURE MATERIALS (2007)

Article Multidisciplinary Sciences

The structure of suspended graphene sheets

Jannik C. Meyer et al.

NATURE (2007)

Review Chemistry, Analytical

Metal oxide-based gas sensor research: How to?

N. Barsan et al.

SENSORS AND ACTUATORS B-CHEMICAL (2007)

Article Chemistry, Multidisciplinary

Graphene sensor achieves ultimate sensitivity

Simon Hadlington

CHEMISTRY WORLD (2007)

Article Multidisciplinary Sciences

Piezoelectric nanogenerators based on zinc oxide nanowire arrays

ZL Wang et al.

SCIENCE (2006)

Article Multidisciplinary Sciences

Porous, crystalline, covalent organic frameworks

AP Côté et al.

SCIENCE (2005)

Article Chemistry, Analytical

Toward innovations of gas sensor technology

N Yamazoe

SENSORS AND ACTUATORS B-CHEMICAL (2005)

Article Multidisciplinary Sciences

Doping semiconductor nanocrystals

SC Erwin et al.

NATURE (2005)

Article Materials Science, Multidisciplinary

Hydrogen sensors based on carbon nanotubes thin films

I Sayago et al.

SYNTHETIC METALS (2005)

Article Chemistry, Analytical

SnO2 thin film gas sensor fabricated by ion beam deposition

BK Min et al.

SENSORS AND ACTUATORS B-CHEMICAL (2004)

Article Physics, Applied

The effect of grain size on the sensitivity of nanocrystalline metal-oxide gas sensors

A Rothschild et al.

JOURNAL OF APPLIED PHYSICS (2004)

Article Chemistry, Analytical

Field effect transducers for work function gas measurements: device improvements and comparison of performance

M Burgmair et al.

SENSORS AND ACTUATORS B-CHEMICAL (2003)

Article Physics, Applied

In2O3 nanowires as chemical sensors

C Li et al.

APPLIED PHYSICS LETTERS (2003)

Article Physics, Applied

Stable and highly sensitive gas sensors based on semiconducting oxide nanobelts

E Comini et al.

APPLIED PHYSICS LETTERS (2002)

Article Chemistry, Analytical

Spin-on nanoparticle tin oxide for microhotplate gas sensors

RE Cavicchi et al.

SENSORS AND ACTUATORS B-CHEMICAL (2001)

Article Multidisciplinary Sciences

Nanotube molecular wires as chemical sensors

J Kong et al.

SCIENCE (2000)