Kookrin Char

Kookrin Char

Seoul National University

H-index: 61

Asia-South Korea

About Kookrin Char

Kookrin Char, With an exceptional h-index of 61 and a recent h-index of 22 (since 2020), a distinguished researcher at Seoul National University, specializes in the field of oxide semiconductors and superconductors, heterostructures, interfaces, field effects, proximity effects.

His recent articles reflect a diverse array of research interests and contributions to the field:

Epitaxially Stacked 12‐Layer Perovskite Oxide Heterostructure as a Double‐Level Double‐Gate Field‐Effect Transistor

Micron-scale FETs of fully epitaxial perovskite oxides using chemical etching

Fully Deep‐UV Transparent Thin Film Transistors Based on SrSnO3

Low Leakage in High‐k Perovskite Gate Oxide SrHfO3

Two-dimensional electron gas at interface between basno3 and laino3

Conductance enhancement at non-polar SrHfO3/BaSnO3 interface

All-perovskite ferroelectric field effect transistor based on BaSnO3

Selective chemical etching for termination layer control of BaSnO3 and 2DEG formation at the LaInO3/BaSnO3 interface

Kookrin Char Information

University

Position

___

Citations(all)

12805

Citations(since 2020)

2096

Cited By

11519

hIndex(all)

61

hIndex(since 2020)

22

i10Index(all)

151

i10Index(since 2020)

40

Email

University Profile Page

Seoul National University

Google Scholar

View Google Scholar Profile

Kookrin Char Skills & Research Interests

oxide semiconductors and superconductors

heterostructures

interfaces

field effects

proximity effects

Top articles of Kookrin Char

Title

Journal

Author(s)

Publication Date

Epitaxially Stacked 12‐Layer Perovskite Oxide Heterostructure as a Double‐Level Double‐Gate Field‐Effect Transistor

Advanced Functional Materials

Juhan Kim

Jihoon Seo

Hahoon Lee

Celesta S Chang

Kookrin Char

2024/3/22

Micron-scale FETs of fully epitaxial perovskite oxides using chemical etching

Materials Today Quantum

Jaehyeok Lee

Juhan Kim

Jongkyoung Ko

Kookrin Char

2024/3/1

Fully Deep‐UV Transparent Thin Film Transistors Based on SrSnO3

Advanced Electronic Materials

Jihoon Seo

Juhan Kim

Jae Ha Kim

Jae Hoon Kim

Kookrin Char

2024/1

Low Leakage in High‐k Perovskite Gate Oxide SrHfO3

Advanced Electronic Materials

Juhan Kim

Dowon Song

Hwanhui Yun

Jaehyeok Lee

Jae Ha Kim

...

2023/6

Two-dimensional electron gas at interface between basno3 and laino3

2023/2/9

Conductance enhancement at non-polar SrHfO3/BaSnO3 interface

APS March Meeting Abstracts

Jongkyoung Ko

Kookrin Char

Oliver Bierwagen

2023

All-perovskite ferroelectric field effect transistor based on BaSnO3

APS March Meeting Abstracts

Hahoon Lee

Bongju Kim

Kookrin Char

2023

Selective chemical etching for termination layer control of BaSnO3 and 2DEG formation at the LaInO3/BaSnO3 interface

APL Materials

Seonghyeon Kim

Bongju Kim

Kookrin Char

2023/12/1

Transport Properties of the Interface Analyzed by Poisson-Schrödinger Equation

Physical Review Applied

Youjung Kim

Seonghyeon Kim

Hyeongmin Cho

Young Mo Kim

Hiromichi Ohta

...

2022/1/25

Critical Role of Terminating Layer in Formation of 2DEG State at the LaInO3/BaSnO3 Interface

Advanced Materials Interfaces

Seonghyeon Kim

Mikk Lippmaa

Jaehyeok Lee

Hyeongmin Cho

Juhan Kim

...

2022/11

Low resistance epitaxial edge contacts to buried nanometer thick conductive layers of BaSnO3

Applied Physics Letters

Jaehyeok Lee

Hyeongmin Cho

Bongju Kim

Myoungho Jeong

Kiyoung Lee

...

2022/10/3

Thin film laminate structure, integrated device including the same, and method of manufacturing the thin film laminate structure

2022/7/28

Deep-UV Transparent Conducting Oxide La-Doped SrSnO3 with a High Figure of Merit

ACS Applied Electronic Materials

Juhan Kim

Hwanhui Yun

Jihoon Seo

Jae Ha Kim

Jae Hoon Kim

...

2022/7/11

High-k perovskite gate oxide for modulation beyond 1014 cm−2

Science Advances

Dowon Song

Myoungho Jeong

Juhan Kim

Bongju Kim

Jae Ha Kim

...

2022/3/18

Confinement of Electrons at the LaInO3/BaSnO3 Heterointerface

Advanced Materials Interfaces

Daniel Pfützenreuter

Seonghyeon Kim

Hyeongmin Cho

Oliver Bierwagen

Martina Zupancic

...

2022/12

High-Mobility Field-Effect Transistor Using 2-Dimensional Electron Gas at the LaScO3/BaSnO3 Interface

ACS Applied Electronic Materials

Hyeongmin Cho

Dowon Song

Youjung Kim

Bongju Kim

Kookrin Char

2021/12/21

Melt Growth and Physical Properties of Bulk LaInO3 Single Crystals

physica status solidi (a)

Zbigniew Galazka

Klaus Irmscher

Steffen Ganschow

Martina Zupancic

Wahib Aggoune

...

2021/8

The role of coherent epitaxy in forming a two-dimensional electron gas at LaIn1-xGaxO3/BaSnO3 interfaces

Communications Materials

Young Mo Kim

Youjung Kim

Kookrin Char

2021/7/13

Fermi level pinning and band bending in δ-doped BaSnO3

Applied Physics Letters

Youjung Kim

Hyeongmin Cho

Kookrin Char

2021/2/1

Role of the interface in controlling the epitaxial relationship between orthorhombic and cubic

Physical Review Materials

Martina Zupancic

Wahib Aggoune

Toni Markurt

Youjung Kim

Young Mo Kim

...

2020/12/22

See List of Professors in Kookrin Char University(Seoul National University)