논문 및 연구활동 |
- 연구활동(주요논문)
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[논문]
한승익, KHAN AMIR SOHAIL, KUMARMOHIT, Le Thai Duy, YEASMIN RUBAYA, 당현민, 박치완, 정광교, 김현섭, 서형탁,
Effect of structural changes of Pd/WO3 thin films on response direction andrate in hydrogen detection
, SENSORS AND ACTUATORS B-CHEMICAL
, Vol.404
, pp.135259
-135259
(Dec, 2023)
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[논문]
KUMARMOHIT, 김준모, 김지수, 서형탁,
Adaptable photonic artificial neurons for attention-based object identification
, Nano Energy
, Vol.121
, pp.109221
-109221
(Dec, 2023)
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[논문]
KUMARMOHIT, 김준모, 박지영, 서형탁,
Room-Temperature Quantum Diodes with Dynamic Memory forNeural Logic Operations
, ACS Applied Materials & Interfaces
, Vol.15
, pp.56003
-56013
(Nov, 2023)
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[논문]
KUMARMOHIT, 서형탁,
Reconfigurable Polarized Photodetector with Centrosymmetric Silicon Enabled by Flexoelectric Effect for Encrypted Communication
, Advanced Optical Materials
, pp.2301165-1
-2301165-8
(Sep, 2023)
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[논문]
이왕곤, IQBAL SHAHID, KUMARMOHIT, 김지수, 이상민, 이진찬, 서형탁,
Vanadium oxide thin film deposited on Si by atomic layer deposition fornon-volatile resistive switching memory devices
, APPLIED SURFACE SCIENCE
, Vol.639
, pp.158240-1
-158240-7
(Aug, 2023)
- 국제학술논문지
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[논문]
한승익, KHAN AMIR SOHAIL, KUMARMOHIT, Le Thai Duy, YEASMIN RUBAYA, 당현민, 박치완, 정광교, 김현섭, 서형탁,
Effect of structural changes of Pd/WO3 thin films on response direction andrate in hydrogen detection
, SENSORS AND ACTUATORS B-CHEMICAL
, Vol.404
, pp.135259
-135259
(Dec, 2023)
-
[논문]
KUMARMOHIT, 김준모, 김지수, 서형탁,
Adaptable photonic artificial neurons for attention-based object identification
, Nano Energy
, Vol.121
, pp.109221
-109221
(Dec, 2023)
-
[논문]
KUMARMOHIT, 김준모, 박지영, 서형탁,
Room-Temperature Quantum Diodes with Dynamic Memory forNeural Logic Operations
, ACS Applied Materials & Interfaces
, Vol.15
, pp.56003
-56013
(Nov, 2023)
-
[논문]
KUMARMOHIT, 서형탁,
Reconfigurable Polarized Photodetector with Centrosymmetric Silicon Enabled by Flexoelectric Effect for Encrypted Communication
, Advanced Optical Materials
, pp.2301165-1
-2301165-8
(Sep, 2023)
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[논문]
이왕곤, IQBAL SHAHID, KUMARMOHIT, 김지수, 이상민, 이진찬, 서형탁,
Vanadium oxide thin film deposited on Si by atomic layer deposition fornon-volatile resistive switching memory devices
, APPLIED SURFACE SCIENCE
, Vol.639
, pp.158240-1
-158240-7
(Aug, 2023)
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[논문]
KUMARMOHIT, 김지수, 서형탁,
A memphotoristor for high-efficiency temporal vision processing
, MATERIALS TODAY PHYSICS
, Vol.36
, pp.101176
-101176
(Jul, 2023)
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[논문]
KUMARMOHIT, 김덕환, 서형탁,
Flexo-Pyrophotronic Effect Modulated Giant Near InfraredPhotoresponse from VO2-Based Heterojunction for OpticalCommunication
, Small Methods
, pp.2300425
-2300425
(Jul, 2023)
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[논문]
KUMARMOHIT, 김지수, 임석원, 서형탁,
Picoampere Dark Current and Electro-Opto-Coupled Sub-to-Super-linear Response from Mott-Transition Enabled Infrared Photodetector for Near-Sensor Vision Processing
, ADVANCED MATERIALS
, Vol.35
, pp.2210907
-2210907
(Mar, 2023)
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[논문]
KUMARMOHIT, 박지영, 안영환, 전예린, 한승익, 서형탁,
Switchable Polar Nanotexture in Nanolaminates HfO2-ZrO2 for Ultrafast Logic-in-Memory Operations
, Small
, Vol.19
, pp.2206736
-2206736
(Feb, 2023)
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[논문]
KUMARMOHIT, 서형탁,
Millimeter-range Induced Flexo-Pyrophotronic Effect in Centrosymmetric Heterojunction for Ultrafast Night-Photomonitoring
, ADVANCED FUNCTIONAL MATERIALS
, Vol.33
, pp.2210621
-2210621
(Feb, 2023)
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[논문]
KUMARMOHIT, 한승익, 임석원, 서형탁,
Hybrid Volatile/Nonvolatile Resistive Switching Memory in Ternary Metal Oxide Enabling Hopfield Neural Classification
, ACS Applied Electronic Materials
, Vol.5
, pp.896
-904
(Feb, 2023)
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[논문]
이왕곤, 최효빈, KUMARMOHIT, 신희철, 임재성, 서형탁,
Interface and bulk engineering of VO2 thin film deposited on Si for multi-level metal-to-insulator transitions
, APPLIED SURFACE SCIENCE
, pp.155648
-155654
(Jan, 2023)
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[논문]
KUMARMOHIT, 서형탁,
Adaptive Memory and In Materia Reinforcement Learning Enabled by Flexoelectric-like Response from Ultrathin HfO2
, ACS Applied Materials & Interfaces
, Vol.14
, pp.54876
-54884
(Nov, 2022)
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[논문]
IQBAL SHAHID, KUMARMOHIT, Le Thai Duy, SIAL QADEER AKBAR, 서형탁,
Thermal Nanostructuring for Rectifying Resistive Switching Behaviors of Cobalt Oxide Neuromorphic Devices
, ACS Applied Electronic Materials
, pp.5573
-5581
(Oct, 2022)
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[논문]
신희철, KUMARMOHIT, 이왕곤, 임재성, 최효빈, 김윤수, 임한, 정형석, 서형탁,
Interfacial engineering of ZrO2 metal-insulatormetal capacitor using Al2O3/TiO2 buffer layer for improved leakage properties
, JOURNAL OF ASIAN CERAMIC SOCIETIES
, Vol.10
, pp.649
-659
(Aug, 2022)
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[논문]
Ranveer Singh, KUMARMOHIT, 김운정, 서형탁,
Self-Powered and High-Performance Alternating Current Photodetectors to enhance Broadband Photodetection
, Advanced Electronic Materials
, pp.202200392
-202200400
(Jul, 2022)
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[논문]
KUMARMOHIT, 서형탁,
Ultrahigh-Speed Near-Infrared Electrodynamic Solid-State Trans-Memory
, ACS Applied Electronic Materials
, Vol.4
, pp.2906
-2914
(May, 2022)
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[논문]
KUMARMOHIT, 박지용, 서형탁,
Boosting Self-Powered Ultraviolet Photoresponse of TiO2-Based Heterostructure by Flexo-Phototronic Effects
, ADVANCED OPTICAL MATERIALS
, pp.2102532
-2102540
(Mar, 2022)
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[논문]
KUMARMOHIT, 김운정, 이왕곤, 서형탁,
Ultrahigh-Speed In-Memory Electronics Enabled by Proximity-Oxidation-Evolved Metal Oxide Redox Transistors
, ADVANCED MATERIALS
, Vol.34
, pp.2200122
-2200122
(Mar, 2022)
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[논문]
KUMARMOHIT, IQBAL SHAHID, 김운정, 안영환, 서형탁,
Site-Specific Regulated Memristors via Electron-Beam-induced Functionalization of HfO2
, SMALL
, pp.2105585
-2105585
(Feb, 2022)
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[논문]
SIAL QADEER AKBAR, IQBAL SHAHID, KUMARMOHIT, Shankara S. Kalanur, 서형탁,
Artificial Nociceptor Using Liquid Ionic Memory
, ADVANCED ELECTRONIC MATERIALS
, pp.2101066
-2101073
(Feb, 2022)
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[논문]
KUMARMOHIT, 서형탁,
High-Performing Self-Powered Photosensing and Reconfigurable Pyro-photoelectric Memory with Ferroelectric Hafnium Oxide
, ADVANCED MATERIALS
, pp.2106881
-2106881
(Feb, 2022)
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[논문]
KUMARMOHIT, 박지용, 임재성, 서형탁,
Flexoelectric effect driven colossal triboelectricity with multilayer graphene
, CURRENT APPLIED PHYSICS
, pp.59
-65
(Dec, 2021)
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[논문]
KUMARMOHIT, 임재성, 서형탁,
Highly transparent reconfigurable non-volatile multilevel optoelectronic memory for integrated self-powered brain-inspired perception
, NANO ENERGY
, pp.89
-89
(Nov, 2021)
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[논문]
KUMARMOHIT, 서형탁,
Mimicking Melanopsin Behavior with Integrated Photoregulated Memory
, ADVANCED OPTICAL MATERIALS
(Oct, 2021)
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[논문]
강현우, KUMARMOHIT, Ranveer Singh, 고민환, 이왕곤, 최효빈, 서형탁,
Surface hydrogeneration of vanadium dioxide nanobeam to manipulate insulator-to-metal transition using hydrogen plasma
, JOURNAL OF ASIAN CERAMIC SOCIETIES
, pp.1310
-1319
(Sep, 2021)
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[논문]
Ranveer Singh, IQBAL SHAHID, KUMARMOHIT, 강현우, 김운정, 박지용, 서형탁,
Electric Field-Induced Area Scalability toward the Multilevel Resistive Switching
, ADVANCED MATERIALS INTERFACES
(Aug, 2021)
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[논문]
IQBAL SHAHID, KUMARMOHIT, Le Thai Duy, Ranveer Singh, 강현우, 박주철, 서형탁,
Femtojoule-Power-Consuming Synaptic Memtransistor Based on Mott Transition of Multiphasic Vanadium Oxides
, ADVANCED FUNCTIONAL MATERIALS
(Jul, 2021)
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[논문]
IQBAL SHAHID, KUMARMOHIT, Ranveer Singh, SIAL QADEER AKBAR, 서형탁,
Substrate-morphology driven tunable nanoscale artificial synapse
, JOURNAL OF ASIAN CERAMIC SOCIETIES
, pp.1
-10
(Jun, 2021)
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[논문]
KUMARMOHIT, 박지용, 임재성, 서형탁,
Controllable, Self-Powered, and High-Performance Short-Wavelength Infrared Photodetector Driven by Coupled Flexoelectricity and Strain Effect
, SMALL METHODS
, pp.5
-5
(May, 2021)
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[논문]
KUMARMOHIT, 박지용, 임재성, 김상완, 서형탁,
Ultrafast Nanoscale Gradient Junction Self-Powered Schottky Photodetectors for Vision-Like Object Classification
, ADVANCED OPTICAL MATERIALS
(May, 2021)
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[논문]
KUMARMOHIT, 박지용, 서형탁,
An Artificial Mechano-Nociceptor with Mott Transition
, SMALL METHODS
, Vol.5
, pp.2100566
-2100566
(May, 2021)
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[논문]
KUMARMOHIT, 박지용, 신희철, 최효빈, 김상완, 서형탁,
Point-contact enabled reliable and low-voltage memristive switching and artificial synapse from highly transparent all-oxide-integration
, JOURNAL OF ALLOYS AND COMPOUNDS
, pp.857
-857
(Mar, 2021)
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[논문]
KUMARMOHIT, 최효빈, Chaitali Jagannath Pawase, 김상완, 서형탁,
Light-Regulated Mott Transition for On-Demand Multilevel Memory Storage, Processing, and Energy Efficient Machine Vision
, ADVANCED ELECTRONIC MATERIALS
(Mar, 2021)
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[논문]
KUMARMOHIT, 박지용, 서형탁,
High-Performance and Self-Powered Alternating Current Ultraviolet Photodetector for Digital Communication
, ACS APPLIED MATERIALS AND INTERFACES
, pp.12241
-12249
(Mar, 2021)
- 국내학술논문지
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[논문]
임재성, KUMARMOHIT, 서형탁,
High-Performance Schottky Junction for Self-Powered, Ultrafast, Broadband Alternating Current Photodetector
, 한국재료학회지
, Vol.32
, No.8
, pp.333
-337
(Aug, 2022)
- 국제학술발표
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[학술회의]
서형탁, KUMARMOHIT, 당현민,
Spectroscopically Resolved Electronic Band Structures of Ultrathin Oxide Layers and Interfaces for Advanced ICs and IGZO-based TFTs
, 2023 Korean International Semiconductor Conference on Manufacturing Technology
(Nov, 2023)
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[학술회의]
KUMARMOHIT,
Local Probe Microscopy: A Potential Tool for Material Characterization at Nanoscale
, Korean International Semiconductor Conferenceon Manufacturing Technology 2023
(Nov, 2023)
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[학술회의]
박하영, 서형탁, KUMARMOHIT, 김준모, 김지수, 이수완,
Analysis of the TiO2 Channel based Redox-Thin Film Transistor by Controlling the Electrical Pulse
, 2023 Korean International Semiconductor Conference on Manufacturing Technology
(Nov, 2023)
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[학술회의]
IQBAL SHAHID, 서형탁, KUMARMOHIT,
Enabling double Mott transitions at high temperatures in Ti–V–O formed by proximity-oxidation for high-performing neuromorphic applications
, Global Conference on Innovation Materials
(Jun, 2023)
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[학술회의]
임석원, 서형탁, KUMARMOHIT, 김덕환, 김지수, 김지웅, 박지영, 안영환, 전예린,
Characterization of The Mechanism of Annealing and Crystal Phase for Mott-Transistor Operation
, 국제반도체제조기술학술대회
(Nov, 2022)
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[학술회의]
IQBAL SHAHID, 서형탁, KUMARMOHIT, Ranveer Singh, 강현우,
Low-Power Synaptic Memtrasistor based on vanadium oxides
, IUMES-ICA 2021
(Oct, 2021)
- 국내학술발표
-
[학술회의]
박하영, 서형탁, KUMARMOHIT, 김준모, 김지수, 이수완,
Electrical pulse gating 제어를 통한 TiO2 channel 기반 Redox-Thin Film Transistor의 특성 분석
, 2023 한국재료학회 추계학술대회
(Nov, 2023)
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[학술회의]
김준모, KUMARMOHIT, 서형탁, 김덕환, 이상민,
HfN을 이용한 MIM 구조에서 열처리 온도 따른 HfO2의 Ferroelectric 특성
, 2023 한국재료학회 추계학술대회
(Nov, 2023)
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[학술회의]
임석원, 서형탁, KUMARMOHIT, 김덕환, 김지수, 김지웅, 박지영, 안영환, 전예린,
Ferroelectric HfO2의 Polarization Gating을 활용한 Non-Volatile VO2 Mott-Transistor 소자 개발 및 전기적 특성 분석
, 2022 한국재료학회 추계 학술대회
(Nov, 2022)
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[학술회의]
임석원, 서형탁, KUMARMOHIT, 안영환,
증착 및 열처리 공정 제어와 소자 구조에 따른 HfO2 박막의 강유전성 및 전기적 특성 분석
, 2022 한국재료학회 춘계 학술대회
(May, 2022)
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