Superconductivity of 30.4 K and Its Reemergence under Pressure in Fe <sub>1.11</sub> Se Synthesized via Ion-Exchange and Deintercalation Reaction

M Mingzhang Yang (Beijing National Laboratory for Condensed Matter Physics) Y Yuxin Ma (Beijing National Laboratory for Condensed Matter Physics) Q Qi Li K Ke Ma J Jiali Lu (College of Life Science, Liaoning Normal University, Dalian, China.) Z Zhaolong Liu (Beijing National Laboratory for Condensed Matter Physics) R Ruijin Sun (School of Science) T Tianping Ying (Beijing National Laboratory for Condensed Matter Physics) M Mengdi Wang (Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA.) X Xin Chen C Changchun Zhao (School of Science) J Jian-gang Guo (Beijing National Laboratory for Condensed Matter Physics) S Shifeng Jin (Beijing National Laboratory for Condensed Matter Physics) X Xiaolong Chen (Beijing National Laboratory for Condensed Matter Physics)

Article Details

Volume / Issue Vol. 148, Issue 6
Published February 18, 2026
Pages 6695-6703
ISSN 0002-7863
Publisher American Chemical Society

Journal Info

Journal of the American Chemical Society

American Chemical Society

ISSN: 0002-7863 Physical Sciences

Authors (14)

M

Mingzhang Yang

Beijing National Laboratory for Condensed Matter Physics

Y

Yuxin Ma

Beijing National Laboratory for Condensed Matter Physics

Q

Qi Li

K

Ke Ma

J

Jiali Lu

College of Life Science, Liaoning Normal University, Dalian, China.

Z

Zhaolong Liu

Beijing National Laboratory for Condensed Matter Physics

R

Ruijin Sun

School of Science

T

Tianping Ying

Beijing National Laboratory for Condensed Matter Physics

M

Mengdi Wang

Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA.

X

Xin Chen

C

Changchun Zhao

School of Science

J

Jian-gang Guo

Beijing National Laboratory for Condensed Matter Physics

S

Shifeng Jin

Beijing National Laboratory for Condensed Matter Physics

X

Xiaolong Chen

Beijing National Laboratory for Condensed Matter Physics