Possible flat band bending of the Bi1.5Sb0.5Te1.7Se1.3 crystal cleaved in an ambient air probed by terahertz emission spectroscopy

by Park, Soon Hee, Hamh, Sun Young, Park, Joonbum, Kim, Jun Sung, Lee, Jong Seok
Published 2016

Topological phase transition and quantum spin Hall edge states of antimony few layers

by Kim, Sung Hwan, Jin, Kyung-Hwan, Park, Joonbum, Kim, Jun Sung, Jhi, Seung-Hoon, Yeom, Han Woong
Published 2016

Atomic and electronic structure of an alloyed topological insulator, Bi1.5Sb0.5Te1.7Se1.3

by Ko, Wonhee, Jeon, Insu, Kim, Hyo Won, Kwon, Hyeokshin, Kahng, Se-Jong, Park, Joonbum, Kim, Jun Sung, Hwang, Sung Woo, Suh, Hwansoo
Published 2013

Quantum Oscillation Signatures of Pressure-induced Topological Phase Transition in BiTeI

by Park, Joonbum, Jin, Kyung-Hwan, Jo, Y. J., Choi, E. S., Kang, W., Kampert, E., Rhyee, J.-S., Jhi, Seung-Hoon, Kim, Jun Sung
Published 2015

Anisotropic Terahertz Emission from Bi2Se3 Thin Films with Inclined Crystal Planes

by Hamh, Sun Young, Park, Soon-Hee, Han, Jeongwoo, Jeon, Jeong Heum, Kahng, Se-Jong, Kim, Sung, Choi, Suk-Ho, Bansal, Namrata, Oh, Seongshik, Park, Joonbum, Kim, Jun Sung, Kim, Jae Myung, Noh, Do Young, Lee, Jong Seok
Published 2015