Study of Charge Transition-Driven Resistive Switching Mechanism in TiO2-based Random Access Memory via Density Functional Theory

Taeyoung Jeong, In Won Yeu, Kun Hee Ye, Seungjae Yoon, Dohyun Kim, Cheol Seong Hwang, and Jung-Hae Choi

Nanoscale, https://doi.org/10.1039/d3nr06614b

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Comprehensive interpretations of thermodynamic and kinetic effects on the phase fractions in Hf1-xZrxO2 by first principle calculations

Kun Hee Ye, In Won Yeu, Gyuseung Han, Taeyoung Jeong, Seungjae Yoon, Dohyun Kim, Cheol Seong Hwang, and Jung-Hae Choi

Applied Physics Reviews 10, 031419 (2023)

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Ordered Electronic Reconstruction of the (11-20) ZnO Single Crystal

Narendra S. Parmar, Haena Yim, Lynn A. Boatner, Panithan Sriboriboon, Yunseok Kim, Kyung Song, Jung-Hae Choi, In Won Yeu, and Ji-Won Choi

Advanced Electronic Materials 9, 2201336 (2023)

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ænet-PyTorch: a GPU-supported implementation for machine learning atomic potentials training

Jon López-Zorrilla, Xabier M. Aretxabaleta, In Won Yeu, Iñigo Etxebarria, Hegoi Manzano, and Nongnuch Artrith

Journal of Chemical Physics 158, 164105 (2023)

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Temperature-dependent bandgap of (In,Ga)As via P5Grand: a Python Package for Property Prediction of Pseudobinary systems using Grand canonical ensemble

Gyuseung Han, In Won Yeu, Kun Hee Ye, Seungjae Yoon, Taeyoung Jeong, Seung-Cheol Lee, Cheol Seong Hwang, and Jung-Hae Choi

Chemical Physics Letters 804, 139887 (2022)

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The Contrasting Impacts of the Al2O3 and Y2O3 Insertion Layers on the Crystallization of ZrO2 Films for Dynamic Random Access Memory Capacitors

Haengha Seo, In Won Yeu, Dae Seon Kwon, Dong Gun Kim, Junil Lim, Tae Kyun Kim, Heewon Paik, Jung-Hae Choi, and Cheol Seong Hwang

Advanced Electronic Materials 8, 2200099 (2022)

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Atomistic prediction on the composition- and configuration- dependent bandgap of Ga(As,Sb) using cluster expansion and ab initio thermodynamics

Gyuseung Han, In Won Yeu, Kun Hee Ye, Cheol Seong Hwang, and Jung-Hae Choi

Materials Science and Engineering B 280, 115713 (2022)

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InterPhon: Ab initio Interface Phonon Calculations within a 3D Electronic Structure Framework

In Won Yeu, Gyuseung Han, Kun Hee Ye, Cheol Seong Hwang, and Jung-Hae Choi

Computer Physics Communications 268, 108089 (2021)

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Surface Morphology Evolution and Underlying Defects in Homoepitaxial Growth of GaAs (110)

Hansung Kim, In Won Yeu, Gyuseung Han, Gunwu Ju, Yun Joong Lee, Young-hun Shin, Jung-Hae Choi, Hyun Cheol Koo, and Hyung-jun Kim

Journal of Alloys and Compounds 874, 159848 (2021)

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Atomistic Understanding of the Ferroelectric Properties of a Wurtzite Structure (AlN)n/(ScN)m Superlattice

Kun Hee Ye, Gyuseung Han, In Won Yeu, Cheol Seong Hwang, and Jung-Hae Choi

Phys. Status Solidi RRL 15, 2100009 (2021)

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Atomistic prediction on the configuration- and temperature-dependent dielectric constant of Be0.25Mg0.75O superlattice as a high-κ dielectric layer

Gyuseung Han, In Won Yeu, Kun Hee Ye, Seung-Cheol Lee, Cheol Seong Hwang, and Jung-Hae Choi

Journal of Materials Chemistry C 9, 851 (2021), Inside Front Cover

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Effect of local strain energy to predict accurate phase diagram of III-V pseudobinary systems: case of Ga(As,Sb) and (In,Ga)As

Gyuseung Han, In Won Yeu, Jaehong Park, Kun Hee Ye, Seung-Cheol Lee, Cheol Seong Hwang, and Jung-Hae Choi

Journal of Physics D: Applied Physics 54, 045104 (2021)

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An ab initio approach on the asymmetric stacking of GaAs <111> nanowires grown by a vapor-solid method

In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi

Nanoscale 12, 17703 (2020), Outside Front Cover

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Initial oxidation and surface stability diagram of Ge(100) as a function of the temperature and oxygen partial pressure through ab-initio thermodynamics

Kai Liu, In Won Yeu, Cheol Seong Hwang, and Jung-Hae Choi

Physica Scripta 95, 025701 (2020)

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Ferroelectric switching in bilayer 3R MoS2 via interlayer shear mode driven by nonlinear phononics

Jaehong Park, In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi

Scientific Reports 9, 14919 (2019)

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Theoretical understanding of the catalyst-free growth mechanism of GaAs <111>B nanowires

In Won Yeu, Gyuseung Han, Jaehong Park, Cheol Seong Hwang, and Jung-Hae Choi

Applied Surface Science 497, 143740 (2019)

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Reduction of the Hysteresis Voltage in Atomic-layer-deposited p-Type SnO Thin-Film Transistors by Adopting Al2O3 Interfacial Layer

Younjin Jang†, In Won Yeu†, Jun Shik Kim, Jeong Hwan Han, Jung-Hae Choi, and Cheol Seong Hwang
(†: equal contribution)

Advanced Electronic Materials 5, 1900371 (2019)

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Optical Control of the Layer Degree of Freedom through Wannier-Stark States in Polar 3R MoS2

Jaehong Park, In Won Yeu, Gyuseung Han, Chaun Jang, Joon Young Kwak, Cheol Seong Hwang, and Jung-Hae Choi

Journal of Physics: Condensed Matter 31, 315502 (2019)

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Role of the short-range order in amorphous oxide on MoS2/a-SiO2 and MoS2/a-HfO2 interfaces

Jaehong Park, In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi

Physica Status Solidi B 256, 1900002 (2019)

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Equilibrium crystal shape of GaAs and InAs considering surface vibration and new (111)B reconstruction: ab-initio thermodynamics

In Won Yeu, Gyuseung Han, Jaehong Park, Cheol Seong Hwang, and Jung-Hae Choi

Scientific Reports 9, 1127 (2019)

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Surface reconstruction of InAs (001) depending on the pressure and temperature examined by density functional thermodynamics

In Won Yeu, Jaehong Park, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi

Scientific Reports 7, 10691 (2017)

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Resistance switching behavior of atomic layer deposited SrTiO3 film through possible formation of Sr2Ti6O13 or Sr1Ti11O20 phases

Woongkyu Lee, Sijung Yoo, Kyung Jean Yoon, In Won Yeu, Hye Jung Chang, Jung-Hae Choi, Susanne Hoffmann-Eifert, Rainer Waser, and Cheol Seong Hwang

Scientific Reports 6, 20550 (2016)