4.6 Article

Systematic Investigation of Subtractive Contact Patterning for High- Resolution Organic Electronic Devices

Related references

Note: Only part of the references are listed.
Review Physics, Applied

Electrolyte-gated synaptic transistors for brain-inspired computing

Jun-Seok Ro et al.

Summary: The limitations of von Neumann computing systems have been addressed by utilizing neuromorphic devices, particularly electrolyte-gated synaptic transistors (EGSTs), which operate through ion movement in electrolytes. EGSTs are desirable for neuromorphic computing due to their efficient energy consumption and biocompatibility. Recent studies on EGSTs can be classified into four main categories: synaptic plasticity, fast switching speed, low energy consumption, and biocompatibility. To extend the applications of EGSTs, additional requirements and limitations need to be addressed.

JAPANESE JOURNAL OF APPLIED PHYSICS (2023)

Article Materials Science, Multidisciplinary

Introduction of helical photonic crystal insulator in organic phototransistor for enhancing selective color absorption

Hea-Lim Park et al.

Summary: Organic phototransistors are important components of multifunctional optoelectronics, and improving their photo-sensing performances and wavelength selectivity can be achieved by introducing helical photonic crystal insulators. The new structure effectively enhances the absorption of blue light and improves the device's performance in terms of photosensitivity, photoresponsivity, and wavelength selectivity.

ORGANIC ELECTRONICS (2022)

Review Nanoscience & Nanotechnology

Organic Synaptic Transistors for Bio-Hybrid Neuromorphic Electronics

Kwan-Nyeong Kim et al.

Summary: This paper introduces the role and requirements of organic synaptic transistors (OSTs) in bio-hybrid neuromorphic applications.

ADVANCED ELECTRONIC MATERIALS (2022)

Article Nanoscience & Nanotechnology

Organizing Reliable Polymer Electrode Lines in Flexible Neural Networks via Coffee Ring-Free Micromolding in Capillaries

Min Woo Park et al.

Summary: In this study, reliable polymer signal lines for flexible neural networks were achieved using coffee ring-free micromolding in capillaries (MIMIC). By precisely controlling the flow of the polymer solution, high fidelity conducting polymer (CP) lines were successfully produced. These developed CP lines exhibited superior conductivity and high mechanical flexibility, showing great potential for practical neuromorphic systems.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Materials Science, Multidisciplinary

High-resolution continuous microcontact printing on various substrates for organic and oxide electronics

Kyeong Min Yu et al.

Summary: This study demonstrates a continuous high-resolution roll-to-roll microcontact printing process for printing inks on substrates with different surface energies, and shows practical applicability in patterning materials.

FLEXIBLE AND PRINTED ELECTRONICS (2021)

Article Materials Science, Multidisciplinary

Organic and perovskite memristors for neuromorphic computing

Hea-Lim Park et al.

Summary: Organic and perovskite memristors show superior characteristics in material and structure, making them potential bio-realistic components for artificial intelligent hardware systems. Progress has been made in developing memristors to exhibit various synaptic behaviors, focusing on material properties and underlying mechanisms to meet the requirements for neuromorphic computing applications.

ORGANIC ELECTRONICS (2021)

Article Nanoscience & Nanotechnology

Self-Selective Organic Memristor by Engineered Conductive Nanofilament Diffusion for Realization of Practical Neuromorphic System

Hea-Lim Park et al.

Summary: Solution-processed organic memristors have tunable functionality, making them ideal for bio-realistic neuromorphic electronics, but achieving high-density arrays is challenging. A novel structure with high self-selectivity has been developed for practical crossbar arrays, showcasing reliable recognition performance in neural networks. This concept will pave the way for next-generation flexible memory and neuromorphic systems linked to artificial intelligence.

ADVANCED ELECTRONIC MATERIALS (2021)

Article Engineering, Electrical & Electronic

Fluoropolymer-based organic memristor with multifunctionality for flexible neural network system

Min-Hwi Kim et al.

Summary: This study proposes an effective strategy for achieving the flexible 1T-1R synapse using a multifunctional organic memristor, and successfully develops an organic memristor based on hydrophobic fluoropolymer. The flexible synapse exhibits multilevel conductance with high reliability and stability, showing potential for high-density memory systems and practical neural networks. This concept could be a basic platform to realize smart wearable electronics.

NPJ FLEXIBLE ELECTRONICS (2021)

Article Engineering, Electrical & Electronic

Toward sub-micron oxide thin-film transistors for digital holography

Ji Hun Choi et al.

JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY (2017)

Article Chemistry, Multidisciplinary

Flexible Blade-Coated Multicolor Polymer Light-Emitting Diodes for Optoelectronic Sensors

Donggeon Han et al.

ADVANCED MATERIALS (2017)

Article Nanoscience & Nanotechnology

Wafer-Scale Arrays of Nonvolatile Polymer Memories with Microprinted Semiconducting Small Molecule/Polymer Blends

Insung Bae et al.

ACS APPLIED MATERIALS & INTERFACES (2013)

Review Nanoscience & Nanotechnology

Recent Advances in Organic Transistor Printing Processes

Boseok Kang et al.

ACS APPLIED MATERIALS & INTERFACES (2013)

Article Nanoscience & Nanotechnology

Array of solid-state dye-sensitized solar cells with micropatterned TiO2 nanoparticles for a high-voltage power source

Seong-Min Cho et al.

NANOSCALE RESEARCH LETTERS (2013)

Article Materials Science, Multidisciplinary

Subtractive contact-patterning of molecular organic films

Jennifer Yu et al.

ORGANIC ELECTRONICS (2012)

Article Chemistry, Multidisciplinary

Tailored Single Crystals of Triisopropylsilylethynyl Pentacene by Selective Contact Evaporation Printing

Insung Bae et al.

ADVANCED MATERIALS (2011)

Article Chemistry, Multidisciplinary

Patterned Removal of Molecular Organic Films by Diffusion

Corinne E. Packard et al.

LANGMUIR (2011)

Article Nanoscience & Nanotechnology

Low-pressure detachment nanolithography

JK Kim et al.

NANOTECHNOLOGY (2006)

Article Chemistry, Multidisciplinary

Simple detachment patterning of organic layers and its application to organic light-emitting diodes

JH Choi et al.

ADVANCED MATERIALS (2005)

Article Chemistry, Multidisciplinary

Micropatterning of organic semiconductor microcrystalline materials and OFET fabrication by hot lift off

Z Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)