Metal-insulator transitions

11-2334

Poster

Jul 5 (Wed) 12:15-13:45, Place: Premier Ballroom C (2F)

Decoupled Pressure-induced Layer-sliding Transition and Semiconductor-semimetal Transition in Ta$_2$NiS$_5$

Chang Il Kwon^{1, 2}, So Young Kim¹, Resta Agung Susilo¹, Kwangrae Kim¹, Hyeonsu Kim³, Pyosang Kim³, Jiafeng Yan⁴, DongZhou Zhang⁵, Jaeyong Kim⁴, Donghoon Seoung³, Chang-Jong Kang⁶, Jun Sung Kim^{1, 2}

Two dimensional materials

16-0574

Oral

Jul 6 (Thu) 17:00-17:15, Place: Room 113 (1F)

Observation of a High-temperature Excitonic Insulating Phase in a Monolayer Ta₂NiSe₅

So Young Kim¹, Kwangrae Kim¹, Chang Il Kwon^{1, 2}, Ji Eun Lee³, Jieun Seok³, B. J. Kim¹, Jae Hoon Kim³, Jonghwan Kim^{1, 2}, Jun Sung Kim^{1, 2}