TY - JOUR
T1 - Synthesis of new lithium- And monoamine-intercalated superconductors Lix(CnH2n+3N)yFe1-zSe (n = 6, 8, 18) with the dramatically expanded interlayer spacing
AU - Sakamoto, Chika
AU - Noji, Takashi
AU - Sato, Kazuki
AU - Kawamata, Takayuki
AU - Kato, Masatsune
N1 - Funding Information:
Acknowledgements This work was supported by JSPS KAKENHI (Grant Numbers 19K05241 and 20K14418).
Publisher Copyright:
© 2020 The Physical Society of Japan.
PY - 2020/11/15
Y1 - 2020/11/15
N2 - New superconductors, Lix(CnH2n+3N)yFe1-zSe (n = 6, 8, 18), have been synthesized via the co-intercalation of linear monoamines together with Li into FeSe. The distance between neighboring Fe layers expands up to 55.7 Å for n = 18, which is much larger than the previous record of 19Å in the FeSe-based intercalation superconductors. Tc remains saturated at ∼42 K.
AB - New superconductors, Lix(CnH2n+3N)yFe1-zSe (n = 6, 8, 18), have been synthesized via the co-intercalation of linear monoamines together with Li into FeSe. The distance between neighboring Fe layers expands up to 55.7 Å for n = 18, which is much larger than the previous record of 19Å in the FeSe-based intercalation superconductors. Tc remains saturated at ∼42 K.
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U2 - 10.7566/JPSJ.89.115002
DO - 10.7566/JPSJ.89.115002
M3 - Comment/debate
AN - SCOPUS:85096076970
VL - 89
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 11
M1 - 115002
ER -