4.7 Article

Nd2O3-Ag Nanostructures for Plasmonic Biosensing, Antimicrobial, and Anticancer Applications

Related references

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

Cellphone-based attomolar tyrosine sensing based on Kollidon-mediated bimetallic nanorod in plasmon-coupled directional and polarized emission architecture

Aayush Rai et al.

Summary: In the past decade, various interfacial materials have been explored for improved sensor performance in nanoplasmonics. However, the use of gold in surface plasmon-coupled emission (SPCE) platform is limited due to its quenching phenomenon. This study presents a frugal and bio-friendly technique using the widely available co-polymer kollidon (R) to obtain silver-gold nanohybrids, and demonstrates their potential in fluorescence enhancement and mobile phone-based detection of amino acids.

MATERIALS CHEMISTRY AND PHYSICS (2022)

Article Materials Science, Multidisciplinary

Integrated Photo-Plasmonic coupling of bioinspired Sharp-Edged silver Nano-particles with Nano-films in extended cavity functional interface for Cellphone-aided femtomolar sensing

Aayush Rai et al.

Summary: Silver nanoparticles with anisotropic geometries were synthesized using proteins extracted from sesame oil seed cakes and UV-exposure methodology, showing potential applications in different functional nanointerfaces. The obtained AgNPs were evaluated in surface plasmon-coupled emission (SPCE) platform, demonstrating enhanced emission for femtomolar sensing of SPCE reporter molecule rhodamine B (RhB) using cellphones.

MATERIALS LETTERS (2022)

Article Chemistry, Multidisciplinary

Sericin-Based Bio-Inspired Nano-Engineering of Heterometallic AgAu Nanocubes for Attomolar Mefenamic Acid Sensing in the Mobile Phone-Based Surface Plasmon-Coupled Interface

Seemesh Bhaskar et al.

Summary: Engineering photo-plasmonic platforms with heterometallic nanohybrids using bio-inspired methods is crucial for achieving enhanced sensitivity in fluorescence-based analytical detection. Our study presents a rational design for in situ fabrication of silver, gold, and their plasmonic hybrids using biocompatible sericin protein. The resulting nanohybrids showed tunable and amplified fluorescence emission when interfaced with the SPCE platform, demonstrating their potential for biosensing applications.

LANGMUIR (2022)

Article Nanoscience & Nanotechnology

Hottest Hotspots from the Coldest Cold: Welcome to Nano 4.0

Aayush Rai et al.

Summary: This study demonstrates a rapid, one-pot, and cost-effective adiabatic cooling methodology to obtain precise nanoassemblies with exceptionally tunable optical and morphological properties. By modulating the adiabatic cooling time and temperature, precise nanoassemblies of different sizes, shapes, material properties, and numbers of particles can be achieved for use in biosensing, photonics, and interdisciplinary applications.

ACS APPLIED NANO MATERIALS (2022)

Article Chemistry, Multidisciplinary

Plasmonic crescent nanoarray-based surface lattice resonance sensor with a high figure of merit

Lei Wang et al.

Summary: A surface lattice resonance (SLR) sensor based on crescent nanoarrays is proposed in this work, which can achieve a high figure of merit (FOM) by adjusting the structural parameters of the arrays. Experimental results show that the FOM can reach a level higher than 1000 RIU-1, and this sensor demonstrates great potential in trace substance detection.

NANOSCALE (2022)

Review Engineering, Environmental

Tailoring adsorption for tunable lithium ion storage and devices

Li-Hua Yao et al.

Summary: This study highlights the importance of tailoring 2D materials to enhance the performance of electrode materials and drive the development of lithium-ion nano-micro devices. It focuses on the crystal and electronic structures of graphene, MXenes, and TMDs, as well as the adsorption behavior of lithium ions in these materials, emphasizing the relationship between crystal microstructure, electronic structure, lithium-ion adsorption behavior, and electrochemical performance of 2D materials. Special attention is given to lithium-ion nano-micro devices based on 2D materials, and the opportunities and challenges of the research frontiers in this field are highlighted.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Nanoscience & Nanotechnology

Plasmon-Coupled Silver Nanoparticles for Mobile Phone-Based Attomolar Sensing of Mercury Ions

Sriram Rathnakumar et al.

Summary: The study focuses on the use of biocompatible nanotechnology for substrate nanoengineering to develop silver nanoparticles for nanophotonic applications. By studying the nanointerfaces in the SPCE platform, tunable plasmonic coupling was achieved resulting in over 900-fold SPCE enhancements for mobile phone-based attomolar sensing. The simple, realistic, and eco-friendly methodology adopted here opens the door for exploring next-generation bio-inspired nanomaterials for point-of-care diagnostic applications.

ACS APPLIED NANO MATERIALS (2021)

Article Nanoscience & Nanotechnology

Plasmon-Coupled Directional Emission from Soluplus-Mediated AgAu Nanoparticles for Attomolar Sensing Using a Smartphone

Aayush Rai et al.

Summary: This study presents a novel method for synthesizing AgNPs, AuNPs, and AgAu nanohybrids using Soluplus as both the reducing and capping agent, which successfully addresses three major challenges in SPCE technology development and achieves sharp directional and polarized SPCE enhancements, making it highly useful for the development of biophysicochemical sensors.

ACS APPLIED NANO MATERIALS (2021)

Article Chemistry, Analytical

Amplified Fluorescence by Hollow-Porous Plasmonic Assembly: A New Observation and Its Application in Multiwavelength Simultaneous Detection

Kai-Xin Xie et al.

Summary: The use of gold nanocages (AuNCs) significantly enhanced the signal of SPCE by providing superior wavelength match, enhanced electromagnetic field, and introducing new radiation channel and process, which effectively overcomes signal quenching and increases detection sensitivity.

ANALYTICAL CHEMISTRY (2021)

Article Nanoscience & Nanotechnology

Metal-Free, Graphene Oxide-Based Tunable Soliton and Plasmon Engineering for Biosensing Applications

Seemesh Bhaskar et al.

Summary: The study demonstrates a quest for auxiliary plasmonic materials with lossless properties by utilizing a unique plasmonic response from stratified high refractive index-graphene oxide and low refractive index-polymethyl methacrylate multistack. The platform achieved a zero-normal steering emission and directional graphene oxide plasmon-coupled emission, and showed potential for diverse biosensing applications. Experimental validation of the platform's superiority in achieving a low detection limit of human IFN-gamma was conducted, along with significant fluorescence emission enhancements on a lossless substrate using various nanoparticles, paving the way for unique light-matter interactions for next-generation plasmonic and biomedical technologies.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Cellphone-Aided Attomolar Zinc Ion Detection Using Silkworm Protein-Based Nanointerface Engineering in a Plasmon-Coupled Dequenched Emission Platform

Aayush Rai et al.

Summary: Sustainable chemistry principles are used for go-green synthesis of nanomaterials, particularly using renewable raw materials like silkworm pupae protein (SWP) which, when mixed with metal ions (Ag+ and Au3+) and exposed to UV irradiation, produce unique nanogeometries suitable for plasmonic applications. The resulting nanohybrids exhibit remarkable optical and morphological properties, enabling highly directional and tuned surface plasmon-coupled emission for sensitive mobile phone-based detection of zinc ions. This frugal bio-nanoinspired technology has potential for point-of-care applications in resource-scarce settings.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Engineering, Environmental

Metal-organic frameworks based photocatalysts: Architecture strategies for efficient solar energy conversion

Yu-Chang Wang et al.

Summary: This article focuses on the research of metal-organic frameworks (MOFs) and their composites as photocatalysts, highlighting their structural strategies, photoelectron trajectories, and structure-function relationship. The potential of these photocatalysts in pollutants degradation, water splitting for H-2 generation, and CO2 reduction is emphasized for future high-efficiency catalyst design.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Materials Science, Multidisciplinary

Electromagnetic absorber converting radiation for multifunction

Min Zhang et al.

Summary: This review article discusses wearable electromagnetic (EM) materials, covering design strategies, EM response mechanisms, performance improvements, and smart EM device construction. It highlights two main functions of wearable EM devices and addresses current issues, potential opportunities, and future directions for these devices.

MATERIALS SCIENCE & ENGINEERING R-REPORTS (2021)

Article Nanoscience & Nanotechnology

Multifunctional hybrid soret nanoarchitectures for mobile phone-based picomolar Cu2+ ion sensing and dye degradation applications

Seemesh Bhaskar et al.

Summary: This study demonstrates the unique abilities of a thermo-migratively assembled Soret nano-assembly to trap electromagnetic fields and achieve metal-metal, metal-graphene, and metal-dielectric resonances. The Soret colloids of silver metal show significant fluorescence enhancements and can be tailored for highly directional emission enhancements. Furthermore, these multifunctional sorets have been successfully utilized for mobile phone-based detection of environmentally relevant Cu2+ ions and dye degradation for environmental remediation.

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES (2021)

Article Nanoscience & Nanotechnology

Photoplasmonic assembly of dielectric-metal, Nd2O3-Gold soret nanointerfaces for dequenching the luminophore emission

Seemesh Bhaskar et al.

Summary: Research has shown that the combination of gold Soret colloids with the photonic crystal-coupled emission platform can achieve emission enhancements of over 1500-fold, presenting new opportunities for multidisciplinary applications.

NANOPHOTONICS (2021)

Article Engineering, Electrical & Electronic

Photonic Cavity-Mediated Tunable Ultrafast Absorption Dynamics in BaTiO3-Based One-Dimensional Photonic Crystal

Jitendra Nath Acharyya et al.

Summary: This study demonstrates ultrafast absorption dynamics and enhanced features of photonic modes in a one-dimensional photonic crystal embedded with barium titanate (BaTiO3, BTO). The transient absorption behavior and nonlinear absorption dynamics reveal the excited-state absorption dynamics of BTO defect energies and the enormous cavity field confinement effect. The strong optical nonlinearities and enhanced features offer insights into electron-photon interaction, opening up possibilities for novel nonlinear, hybrid optoelectronic, and photonic device applications.

ACS APPLIED ELECTRONIC MATERIALS (2021)

Review Chemistry, Multidisciplinary

Plasmonic nano-antimicrobials: properties, mechanisms and applications in microbe inactivation and sensing

Xingda An et al.

Summary: Bacterial, viral, and fungal infections pose serious threats to human health, necessitating the development of new antimicrobials. Plasmonic nano-antimicrobials with advantageous optical properties show promising applications in microbial inactivation and detection.

NANOSCALE (2021)

Review Materials Science, Multidisciplinary

Terahertz plasmonics: The rise of toroidal metadevices towards immunobiosensings

Arash Ahmadivand et al.

MATERIALS TODAY (2020)

Article Chemistry, Multidisciplinary

Mie-Resonant Membrane Huygens' Metasurfaces

Quanlong Yang et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Nanoscience & Nanotechnology

Modifying the Spectral Weights of Vibronic Transitions via Strong Coupling to Surface Plasmons

Rahul Deshmukh et al.

ACS PHOTONICS (2020)

Article Nanoscience & Nanotechnology

Silver Soret Nanoparticles for Femtomolar Sensing of Glutathione in a Surface Plasmon-Coupled Emission Platform

Seemesh Bhaskar et al.

ACS APPLIED NANO MATERIALS (2020)

Article Chemistry, Multidisciplinary

Volume-Enhanced Raman Scattering Detection of Viruses

Xingang Zhang et al.

SMALL (2019)

Article Nanoscience & Nanotechnology

A One Health approach to managing the applications and implications of nanotechnologies in agriculture

Enzo Lombi et al.

NATURE NANOTECHNOLOGY (2019)

Review Materials Science, Multidisciplinary

Electromagnetic Functions of Patterned 2D Materials for Micro-Nano Devices Covering GHz, THz, and Optical Frequency

Min Zhang et al.

ADVANCED OPTICAL MATERIALS (2019)

Article Nanoscience & Nanotechnology

Core-Shell Gold/Silver Nanoparticles for Localized Surface Plasmon Resonance-Based Naked-Eye Toxin Biosensing

Alexis Loiseau et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Nanoscience & Nanotechnology

Mobile Phone-Based Picomolar Detection of Tannic Acid on Nd2O3 Nanorod Metal Thin-Film Interfaces

Seemesh Bhaskart et al.

ACS APPLIED NANO MATERIALS (2019)

Review Chemistry, Multidisciplinary

Plasmonic Surface Lattice Resonances: A Review of Properties and Applications

V. G. Kravets et al.

CHEMICAL REVIEWS (2018)

Article Physics, Multidisciplinary

Visualizing Mie Resonances in Low-Index Dielectric Nanoparticles

Jing Zhou et al.

PHYSICAL REVIEW LETTERS (2018)

Article Chemistry, Analytical

Annealed gold nanoshells with highly-dense hotspots for large-area efficient Raman scattering substrates

Meidong Yu et al.

SENSORS AND ACTUATORS B-CHEMICAL (2018)

Article Nanoscience & Nanotechnology

Anomalous compression behaviour in Nd2O3 studied by x-ray diffraction and Raman spectroscopy

Sheng Jiang et al.

AIP ADVANCES (2018)

Article Chemistry, Multidisciplinary

TiO2 and NaTaO3 Decorated by Trimetallic Au/Pd/Pt Core-Shell Nanoparticles as Efficient Photocatalysts: Experimental and Computational Studies

Anna Malankowska et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

Review Chemistry, Multidisciplinary

Active Plasmonics: Principles, Structures, and Applications

Nina Jiang et al.

CHEMICAL REVIEWS (2018)

Article Materials Science, Multidisciplinary

Efficient 4-Nitrophenol sensor development based on facile Ag@Nd2O3 nanoparticles

Mohammed M. Rahman et al.

MATERIALS TODAY COMMUNICATIONS (2018)

Article Materials Science, Multidisciplinary

On the origin of the ferromagnetic signature in silver nanoparticles and thin films

Armando J. Marenco et al.

JOURNAL OF MATERIALS CHEMISTRY C (2017)

Article Biochemical Research Methods

Radiative decay engineering 8: Coupled emission microscopy for lens free high-throughput fluorescence detection

Liangfu Zhu et al.

ANALYTICAL BIOCHEMISTRY (2017)

Article Chemistry, Multidisciplinary

Diffraction-Free Bloch Surface Waves

Ruxue Wang et al.

ACS NANO (2017)

Article Chemistry, Multidisciplinary

Ferroplasmons: Intense Localized Surface Plasmons in Metal-Ferromagnetic Nanoparticles

Ritesh Sachan et al.

ACS NANO (2014)

Article Chemistry, Multidisciplinary

Plasmonic Interactions: From Molecular Plasmonics and Fano Resonances to Ferroplasmons

Nicolas Passarelli et al.

ACS NANO (2014)

Article Chemistry, Multidisciplinary

Label-Free Aptasensor Based on Ultrathin-Linker-Mediated Hot-Spot Assembly To Induce Strong Directional Fluorescence

Shuo-Hui Cao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

Article Chemistry, Physical

Fabrication of novel anisotropic magnetic microparticles

Amro K. F. Dyab et al.

JOURNAL OF MATERIALS CHEMISTRY (2009)

Article Biochemical Research Methods

Radiative decay engineering 4. Experimental studies of surface plasmon-coupled directional emission

I Gryczynski et al.

ANALYTICAL BIOCHEMISTRY (2004)

Article Chemistry, Physical

Effects of sample thickness on the optical properties of surface plasmon-coupled emission

I Gryczynski et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2004)