[B-6] Advanced materials, Nanofabrication, and Thin Films II

[B-6-04] Synthesis of Ge-based Nanosheet Bundles from CaSi₂ Crystal Powders by Thermal Annealing with MgCl₂/Mg

〇Kaito Sekino¹, Yosuke Shimura^1,2,3, Hirokazu Tatsuoka¹ (1. Shizuoka Univ. (Japan), 2. RIE Shizuoka Univ. (Japan), 3. imec (Belgium))

Presentation style: Online

https://doi.org/10.7567/SSDM.2022.B-6-04

Ge-based nanosheet bundles were synthesized by vapor phase technique from CaGe2 crystal powders.
MgCl2/Mg sources were used as the extraction agent of Ca
from CaGe2. It was also observed that GeH phases were
formed. In addition, stabilities of the GeH phases and the
nanosheet structures were examined, then fine structural
properties of the resulted bundles were also characterized.