Looking beyond 0 and 1: principles and technology of multi‐valued logic devices

M Andreev, S Seo, KS Jung, JH Park - Advanced Materials, 2022 - Wiley Online Library
Ever since the invention of solid‐state transistors, binary devices have dominated the
electronics industry. Although the binary technology links the natural property of devices to …

Recent developments in chemical doping of graphene using experimental approaches and its applications

AK Singh, RS Singh, AK Singh - Advanced Engineering …, 2022 - Wiley Online Library
Graphene has been widely investigated and applied in almost all areas of science and
technology. Modulation of graphene properties is needed for its potential utilization in …

[HTML][HTML] Large scale graphene thermoelectric device with high power factor using gradient doping profile

HJ Hwang, SY Kim, SK Lee, BH Lee - Carbon, 2023 - Elsevier
The performance of a thermoelectric device fabricated with centimeter-scale monolayer
graphene (active size,∼ 7× 1 cm 2) was investigated in this study. The carrier type and …

Performance enhancement of graphene/Ge near-infrared photodetector by modulating the doping level of graphene

MG Kwon, C Kim, KE Chang, TJ Yoo, SY Kim… - APL Photonics, 2022 - pubs.aip.org
In this paper, we improved the performance of a near-infrared graphene/germanium
heterojunction photodetector at atmospheric pressure and at room temperature. We applied …

Investigation of electronic properties of chemical vapor deposition grown single layer graphene via doping of thin transparent conductive films

AK Singh, V Chaudhary, AK Singh, SRP Sinha - RSC advances, 2021 - pubs.rsc.org
It is a crucial challenge to obtain the desired electronic properties of two-dimensional
materials for various ubiquitous applications and improvements in the existing technology. In …

Operation Principles of ZnO/Al2O3‐AlDMP/ZnO Stacked‐Channel Ternary Thin‐Film Transistor

SY Kim, K Kim, AR Kim, HI Lee, Y Lee… - Advanced Electronic …, 2021 - Wiley Online Library
For many decades, novel devices demonstrating step‐wise current–voltage characteristic at
room temperature have been pursued to realize multi‐valued logic computing that has …

Chemically doped-graphene FET photodetector enhancement via controlled carrier modulation with an iron (III)-chloride

S Nisar, S Ajmal, G Dastgeer, MS Zafar, I Rabani… - Diamond and Related …, 2024 - Elsevier
Graphene is an excellent material among the family of 2D materials due to its electronic and
optoelectronic properties. The intentional modification of its electronic structure via doping …

Demonstration of programmable ternary graphene field-effect transistor using ferroelectric polymer doping

SY Kim, J Yoo, HJ Hwang, BH Lee - Organic Electronics, 2021 - Elsevier
Ternary logic technology facilitates simplifying logic circuits and reducing power
consumption. In this study, a universal ternary device that can be programmed into an n-type …

Ternary Devices Based on Partially Aligned MoS2/h‐BN/Graphene Heterostructures

CJ Lee, MU Park, SH Kim, JH Jeong… - Advanced Materials …, 2021 - Wiley Online Library
The development of multi‐valued logic devices, which involve switching between more than
two states, is one of the promising approaches for overcoming the issues caused by the …