Pressure induced Raman spectra of HgBa2Ca2Cu3O8+δ superconductors

Hye Gyong Lee, Hye Soo Shin, In Sang Yang, Sung Ik Lee

Research output: Contribution to journalArticlepeer-review


We assigned Raman modes and observed the effects of pressure on the Raman frequencies of the apical oxygen OA A1g modes of mercury based superconductor. We found that the change of Raman frequency due to pressure is related to the charge transfer between the CuO2 planes and Hg-O layers.

Original languageEnglish
Pages (from-to)1573-1574
Number of pages2
JournalSynthetic Metals
Issue number1-3
StatePublished - 1 Apr 1995

Bibliographical note

Funding Information:
We express sincere appreciation for the financial support from the Korea Science and Engineering Foundation(KOSEF’), the Ministry of Science and Technology(MOST) and the Ministry of FXucation(MOE) of Korea


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