Guan, J., Liu, J., Liu, B., Huang, X., Zhu, Q., Zhu, X., Sun, J., Meng, S., Wang, W., & Guo, J. (2017). Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules. Physical Review B, 95(20), Article 205405. https://doi.org/10.1103/PhysRevB.95.205405
Guan, Jiaqi ; Liu, Jian ; Liu, Bing et al. / Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules. In: Physical Review B. 2017 ; Vol. 95, No. 20.
@article{cbdc6667bb1d4486ac4efc8f055659fb,
title = "Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules",
abstract = "We prepared superconducting and nonsuperconducting FeSe films on SrTiO3(001) substrates (FeSe/STO) and investigated the superconducting transition induced by charge transfer between organic molecules and FeSe layers by low temperature scanning tunneling microscopy and spectroscopy. At low coverage, donor- and acceptor-type molecules adsorbed preferentially on the nonsuperconducting and superconducting FeSe layers, respectively. Superconductivity was induced by donor molecules on nonsuperconducting FeSe layer, while the superconductivity was suppressed near acceptor molecules. The corresponding evolutions of electronic states and work function were also resolved by scanning tunneling microscopy. These results illustrate the important role played by local electron concentration in the superconducting transition of FeSe/STO.",
author = "Jiaqi Guan and Jian Liu and Bing Liu and Xiaochun Huang and Qing Zhu and Xuetao Zhu and Jiatao Sun and Sheng Meng and Weihua Wang and Jiandong Guo",
note = "Publisher Copyright: {\textcopyright} 2017 American Physical Society.",
year = "2017",
month = may,
day = "4",
doi = "10.1103/PhysRevB.95.205405",
language = "English",
volume = "95",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "20",
}
Guan, J, Liu, J, Liu, B, Huang, X, Zhu, Q, Zhu, X, Sun, J, Meng, S, Wang, W & Guo, J 2017, 'Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules', Physical Review B, vol. 95, no. 20, 205405. https://doi.org/10.1103/PhysRevB.95.205405
Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules. / Guan, Jiaqi; Liu, Jian; Liu, Bing et al.
In:
Physical Review B, Vol. 95, No. 20, 205405, 04.05.2017.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules
AU - Guan, Jiaqi
AU - Liu, Jian
AU - Liu, Bing
AU - Huang, Xiaochun
AU - Zhu, Qing
AU - Zhu, Xuetao
AU - Sun, Jiatao
AU - Meng, Sheng
AU - Wang, Weihua
AU - Guo, Jiandong
N1 - Publisher Copyright:
© 2017 American Physical Society.
PY - 2017/5/4
Y1 - 2017/5/4
N2 - We prepared superconducting and nonsuperconducting FeSe films on SrTiO3(001) substrates (FeSe/STO) and investigated the superconducting transition induced by charge transfer between organic molecules and FeSe layers by low temperature scanning tunneling microscopy and spectroscopy. At low coverage, donor- and acceptor-type molecules adsorbed preferentially on the nonsuperconducting and superconducting FeSe layers, respectively. Superconductivity was induced by donor molecules on nonsuperconducting FeSe layer, while the superconductivity was suppressed near acceptor molecules. The corresponding evolutions of electronic states and work function were also resolved by scanning tunneling microscopy. These results illustrate the important role played by local electron concentration in the superconducting transition of FeSe/STO.
AB - We prepared superconducting and nonsuperconducting FeSe films on SrTiO3(001) substrates (FeSe/STO) and investigated the superconducting transition induced by charge transfer between organic molecules and FeSe layers by low temperature scanning tunneling microscopy and spectroscopy. At low coverage, donor- and acceptor-type molecules adsorbed preferentially on the nonsuperconducting and superconducting FeSe layers, respectively. Superconductivity was induced by donor molecules on nonsuperconducting FeSe layer, while the superconductivity was suppressed near acceptor molecules. The corresponding evolutions of electronic states and work function were also resolved by scanning tunneling microscopy. These results illustrate the important role played by local electron concentration in the superconducting transition of FeSe/STO.
UR - http://www.scopus.com/inward/record.url?scp=85023750224&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.95.205405
DO - 10.1103/PhysRevB.95.205405
M3 - Article
AN - SCOPUS:85023750224
SN - 2469-9950
VL - 95
JO - Physical Review B
JF - Physical Review B
IS - 20
M1 - 205405
ER -
Guan J, Liu J, Liu B, Huang X, Zhu Q, Zhu X et al. Superconducting transition of FeSe / SrTi O3 induced by adsorption of semiconducting organic molecules. Physical Review B. 2017 May 4;95(20):205405. doi: 10.1103/PhysRevB.95.205405
