BROWSE

Related Scientist

Park, Sun Gyu's photo.

Park, Sun Gyu
원자제어 저차원 전자계 연구단
more info

ITEM VIEW & DOWNLOAD

Superconductivity emerging from a stripe charge order in IrTe2 nanoflakes

Cited 0 time in webofscience Cited 0 time in scopus
61 Viewed 0 Downloaded
Title
Superconductivity emerging from a stripe charge order in IrTe2 nanoflakes
Author(s)
Sungyu Park; So Young Kim; Kim, Hyoung Kug; Min Jeong Kim; Taeho Kim; Hoon Kim; Gyu Seung Choi; Won, C.J.; Kim, Sooran; Kim, Kyoo; Talantsev, Evgeny F.; Watanabe, Kenji; Taniguchi, Takashi; Cheong, Sang-Wook; Bum Joon Kim; Han Woong Yeom; Jonghwan Kim; Kim, Tae-Hwan; CALDES
Publication Date
2021-05
Journal
NATURE COMMUNICATIONS, v.12, no.1
Publisher
Nature Research
Abstract
© 2021, The Author(s).Superconductivity in the vicinity of a competing electronic order often manifests itself with a superconducting dome, centered at a presumed quantum critical point in the phase diagram. This common feature, found in many unconventional superconductors, has supported a prevalent scenario in which fluctuations or partial melting of a parent order are essential for inducing or enhancing superconductivity. Here we present a contrary example, found in IrTe2 nanoflakes of which the superconducting dome is identified well inside the parent stripe charge ordering phase in the thickness-dependent phase diagram. The coexisting stripe charge order in IrTe2 nanoflakes significantly increases the out-of-plane coherence length and the coupling strength of superconductivity, in contrast to the doped bulk IrTe2. These findings clarify that the inherent instabilities of the parent stripe phase are sufficient to induce superconductivity in IrTe2 without its complete or partial melting. Our study highlights the thickness control as an effective means to unveil intrinsic phase diagrams of correlated van der Waals materials.
URI
https://pr.ibs.re.kr/handle/8788114/9997
DOI
10.1038/s41467-021-23310-w
ISSN
2041-1723
Appears in Collections:
Center for Artificial Low Dimensional Electronic Systems(원자제어 저차원 전자계 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse