Journal Article

FZJ-2015-04191

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Influence of Proton Exchange on LiNbO $_{3}$ Crystals Structure

Piecha, J. (Corresponding Author) ; Szot, K.FZJ* ; Pilch, M. ; Gruszka, I. ; Molak, A.

2014
Taylor & Francis London [u.a.]

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Please use a persistent id in citations: doi:10.1080/00150193.2014.894440

Abstract: Proton exchange reaction (Li+/H+) was carried out on LiNbO3 crystals (z-cut). Reaction was conducted in concentrated environment of HNO3, at stabilized temperature 110°C. Portion of acid was added after each 24 h interval. The reference LiNbO3 crystal sample and etched for 240 h HxLi1−xNbO3 crystals were used for surface sensitive studies. SIMS test proved that H and Li the proton exchange reaction took place. Electronic structure was checked by XPS. The Li, Nb, O core lines, and VB line were analyzed. Substitution of Li by H ions deformed shape of the XPS lines that indicated crystal structure change.

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Contributing Institute(s):

1. Elektronische Materialien (PGI-7)

Research Program(s):

1. 421 - Frontiers of charge based Electronics (POF2-421) (POF2-421)

Appears in the scientific report 2015

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Database coverage:
; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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