Electronic structure of silica glass under strong electric field

Yukihiro Makino, Isao Tanaka, Katsuyuki Kawamura, Hirohiko Adachi, Kazuyuki Hirao

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


We tried to apply ab initio calculations oa large amorphous structrure to investigate the origine of the second harmonics generation from silica glass. We made (Ge doped) (poled) silica glass by molecular dynamics, then we calculated the change of the electronic structures of (Ge doped) (poled) silica glass under the external strong electric field. The changes of these electronic structures such as density of states and electron distribution, were small within our approximation.

Original languageEnglish
Pages (from-to)239-240
Number of pages2
JournalProgress of Theoretical Physics Supplement
Issue number138
Publication statusPublished - 2000

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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