Structural investigation of the Al effect on CIAS thin films prepared in wide range metallic composition

Fianti, M. I. Amal, E. Muslih, B. Munir, K. H. Kim

Research output: Contribution to journalConference articlepeer-review

Abstract

Investigation was performed to one of the chalcopyrite materials, Cu(In,Al)Se 2 (CIAS) to observed the Al effect on the structural properties. The investigation was done by CIAS preparation, i.e. pulsed laser deposition and selenization, and characterization, i.e. film composition and structure. The Al composition was 0%, 9%, 20%, 28%, 50%, and 67% of [Al]/[In+Al] ratio, and each Al composition had varied [Cu]/[In+Al] ratios for the detail investigation of Al effect. In the phase formation, the results show that Al hinders the CIAS chalcopyrite formation at Cu rich composition. CIAS diagram phase is close to the diagram phase of CIS system, which the more Al content in the film leads to a single phase formation of CIAS chalcopyrite.

Original languageEnglish
Article number012053
JournalJournal of Physics: Conference Series
Volume1170
Issue number1
DOIs
Publication statusPublished - 3 May 2019
EventUNNES Physics International Symposium 2018, UPIS2018 - Semarang, Central Java, Indonesia
Duration: 3 May 2018 → …

Fingerprint Dive into the research topics of 'Structural investigation of the Al effect on CIAS thin films prepared in wide range metallic composition'. Together they form a unique fingerprint.

Cite this