Volume Phase Transitions of Cholesteric Liquid Crystalline Gels,
Akihiko Matsuyama,
J. Chem. Phys. 142, 174907-(1-8), (2015).

Volume phase transitions of biaxial nematic elastomers,
Akihiko Matsuyama,
Phys. Rev. E 85, 011707-(1-9), (2012).

Three stage-volume phase transitions of a side-chain liquid crystalline elastomer immersed in nematic solvents ,
Akihiko Matsuyama and Yoshinari Kushibe,
J. Chem. Phys. 132, 104903-(1-10), (2010).

Volume phase transitions of smectic gels,
Akihiko Matsuyama,
Phys. Rev. E, 79, 051704-(1-11)(2009).

Theory of volume phase transitions of a side-chain liquid crystalline gel ,
Akihiko Matsuyama,
J. Chem. Phys. 127, 084906-(1-9), (2007).

Tricritical point induced by smectic ordering of a nematic gel ,
Yoshinari Kushibe and Akihiko Matsuyama,
J. Chem. Phys. 126, 034901-(1-8) (2007).

Phase transitions of nematic gels immersed in a solution of nematogens ,
Akihiko Matsuyama,
J. Phys. Soc. Jpn. 73, 1070-1076 (2004).

Phase transitions of nematic gels under an external field,
Akihiko Matsuyama and T. Kato
ICAPP 2001 Yonezawa,153-159, (2002).

Nematic ordering-induced volume phase transitions of a liquid crystalline gel,
Akihiko Matsuyama and Tadaya Kato,
J. Chem. Phys. 116, 8175-8182 (2002).

Discontinuous Elongation of Nematic Gels by a Magnetic Field,
Akihiko Matsuyama and Tadaya Kato,
Phys. Rev. E 64, 010701(R) (2001).

Volume Phase Transitions of Nematic Gels under an External Field,
Akihiko Matsuyama and Tadaya Kato,
J. Chem. Phys. 114, 3817-3822 (2001).

Volume Phase Transitions of Gels in Nematic Solvents,
Akihiko Matsuyama , Rie Morii, and Tadaya Kato,
Mol. Cryst. Liq. Cryst. 312, 117-126 (1998).