Department of Life and Coordination-Complex Molecular Science, Functional Coordination Chemistry
2018 Ph.D. Tokyo Institute of Technology
2018 Assistant Professor, Keio University (-2021)
2021.2- Assistant Professor, Institute for Molecular Science
2019 Rising Star Award, Asian Crystallographic Association
Main research themes
Crystal structures and properties of the three dimensional frameworks composed of functional organic molecules
||Crystal structure analysis, Hydrogen-bonded organic framework, Chromism
H. Sugiyama, H. Uekusa, Two-step crystal-crystal phase transformation of N-salicylidene-p-aminobenzoic acid by gas-solid reaction with aqua-ammonia vapour, Acta Crystallogr. Sect. C, Struct. Chem. 77 (2021) 56–60.
H. Sugiyama, Hydrogen-bonding patterns in 2,2-bis(4-methylphenyl) hexafluoropropane pyridinium and ethylenediammonium salt crystals, Acta Crystallogr. Sect. E Crystallogr. Commun. 76 (2020) 742–746.
H. Sugiyama, H. Uekusa, Crystal Structure and Chromic Properties of an Iron(II) Complex Salt of a N-Salicylideneaniline Derivative, X-Ray Struct. Anal. Online. 36 (2020) 31–36.
H. Sugiyama, K. Johmoto, A. Sekine, H. Uekusa, Reversible on/off switching of photochromic properties in: N-salicylideneaniline co-crystals by heating and humidification, CrystEngComm. 21 (2019) 3170–3175.
H. Sugiyama, K. Johmoto, A. Sekine, H. Uekusa, In-Situ Photochromism Switching with Crystal Jumping through the Deammoniation of N-Salicylideneaniline Ammonium Salt, Cryst. Growth Des. 19 (2019) 4324–4331.
H. Sugiyama, H. Uekusa, Relationship between crystal structures and photochromic properties of: N-salicylideneaminopyridine derivatives, CrystEngComm. 20 (2018) 2144–2151.