31 citations · 47 across the 6 of their papers we have counts for
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cond-mat.mtrl-sci2016★ 31 cited
Insulator to metal transition of WO3 epitaxial films induced by electrochemical Li-ion intercalation
Kohei Yoshimatsu, Takuto Soma, Akira Ohtomo
We investigated systematic evolutions of structural and electronic properties of LixWO3 films, induced by Li-ion electrochemical reactions. Chronoamperometric Li-ion intercalation…
cond-mat.mtrl-sci2016★ 7 cited
Epitaxial growth of hexagonal tungsten bronze CsxWO3 films in superconducting phase region exceeding bulk limit
Takuto Soma, Kohei Yoshimatsu, Akira Ohtomo
We report epitaxial synthesis of superconducting CsxWO3 (x = 0.11, 0.20, 0.31) films on Y-stabilized ZrO2 (111) substrates. The hexagonal crystal structure was verified not only fo…