The 83rd JSAP Autumn Meeting 2022

Presentation information

Oral presentation

16 Amorphous and Microcrystalline Materials » 16.1 Fundamental properties, evaluation, process and devices in disordered materials

[22p-A301-1~15] 16.1 Fundamental properties, evaluation, process and devices in disordered materials

Thu. Sep 22, 2022 1:30 PM - 5:45 PM A301 (A301)

Toshihiro Nakaoka(Sophia Univ.), Yuji Sutou(Tohoku Univ.), Kotaro Makino(AIST)

3:45 PM - 4:00 PM

[22p-A301-9] Material Simulation Procedure for Optical Applications of Transition Metal Chalcogenides based on Density Functional Theory

Kotaro Makino1, Yuta Saito1, Shogo Hatayama1, Paul Fons1,2 (1.AIST, 2.Keio Univ.)

Keywords:transition-metal chalcogenide, phase change material

We carried out simulation of Sb-based pahse change materials and foundd that use of a hybrid functional results in a better accuracy in terms of optical properties compared with the PBE functional. We also report on the simulation results of transition-metal chalcogenides.