Hyejin Choi

Enhancement in thermoelectric properties of Te-embedded Bi2Te3 by preferential phonon scattering in heterostructure interface

Hyejin Choi, Kwangsik Jeong, Jimin Chae et al. · Nano Energy · 2018 · 133 citations

Materials Science, Engineering, Physics +11

Reversible Fermi Level Tuning of a Sb₂Te₃ Topological Insulator by Structural Deformation

Sang Han Park, Jimin Chae, Kwang Sik Jeong et al. · Nano Letters · 2015 · 39 citations

Engineering, Topological Materials, Topological Quantum State +18

Tuning the Fermi level with topological phase transition by internal strain in a topological insulator Bi₂Se₃thin film

Tae-Hyeon Kim, Kwangsik Jeong, Byung Cheol Park et al. · Nanoscale · 2015 · 27 citations

Engineering, Topological Materials, Internal Strain +18

Phase Transformation of Alternately Layered Bi/Se Structures to Well-Ordered Single Crystalline Bi₂Se₃ Structures by a Self-Organized Ordering Process

Tae-Hyeon Kim, Ju Heyuck Baeck, Hyejin Choi et al. · The Journal of Physical Chemistry C · 2012 · 20 citations

Crystal Structure, Engineering, Crystal Growth Technology +17

Enhancement of carrier lifetime by spin–orbit coupling in a topological insulator of an Sb₂Te₃thin film

Hyejin Choi, Seonghoon Jung, Tae Hyeon Kim et al. · Nanoscale · 2016 · 17 citations