XANES study on coordination geometry of implanted Cu+ ions in silica glass: dependence on doses

Kohei Fukumi; A. Chayahara; H. Kageyama; K. Kadono; N. Kitamura; H. Mizoguchi; Y. Horino; M. Makihara

doi:10.1016/S0022-3093(00)00102-2

XANES study on coordination geometry of implanted Cu⁺ ions in silica glass: dependence on doses

Kohei Fukumi, A. Chayahara, H. Kageyama, K. Kadono, N. Kitamura, H. Mizoguchi, Y. Horino, M. Makihara

Research Center for Hydrogen Industrial Use and Storage

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The coordination structure of Cu atoms has been studied in Cu⁺-ion-implanted glasses and (O⁺ + Cu⁺)-ion-implanted glasses at doses from 1 × 10¹⁶ to 1 × 10¹⁷ Cu⁺ ions/cm² and from 5 × 10¹⁵ to 5 × 10¹⁶ O⁺ ions/cm². It was found that Cu atoms were present as Cu(I) and their coordination geometry depended on dose through the concentration of oxygen deficiency per silicon atom.

Original language	English
Pages (from-to)	171-175
Number of pages	5
Journal	Journal of Non-Crystalline Solids
Volume	271
Issue number	1
DOIs	https://doi.org/10.1016/S0022-3093(00)00102-2
Publication status	Published - Jun 2000

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Materials Chemistry

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10.1016/S0022-3093(00)00102-2

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title = "XANES study on coordination geometry of implanted Cu+ ions in silica glass: dependence on doses",

abstract = "The coordination structure of Cu atoms has been studied in Cu+-ion-implanted glasses and (O+ + Cu+)-ion-implanted glasses at doses from 1 × 1016 to 1 × 1017 Cu+ ions/cm2 and from 5 × 1015 to 5 × 1016 O+ ions/cm2. It was found that Cu atoms were present as Cu(I) and their coordination geometry depended on dose through the concentration of oxygen deficiency per silicon atom.",

author = "Kohei Fukumi and A. Chayahara and H. Kageyama and K. Kadono and N. Kitamura and H. Mizoguchi and Y. Horino and M. Makihara",

year = "2000",

month = jun,

doi = "10.1016/S0022-3093(00)00102-2",

language = "English",

volume = "271",

pages = "171--175",

journal = "Journal of Non-Crystalline Solids",

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TY - JOUR

T1 - XANES study on coordination geometry of implanted Cu+ ions in silica glass

T2 - dependence on doses

AU - Fukumi, Kohei

AU - Chayahara, A.

AU - Kageyama, H.

AU - Kadono, K.

AU - Kitamura, N.

AU - Mizoguchi, H.

AU - Horino, Y.

AU - Makihara, M.

PY - 2000/6

Y1 - 2000/6

N2 - The coordination structure of Cu atoms has been studied in Cu+-ion-implanted glasses and (O+ + Cu+)-ion-implanted glasses at doses from 1 × 1016 to 1 × 1017 Cu+ ions/cm2 and from 5 × 1015 to 5 × 1016 O+ ions/cm2. It was found that Cu atoms were present as Cu(I) and their coordination geometry depended on dose through the concentration of oxygen deficiency per silicon atom.

AB - The coordination structure of Cu atoms has been studied in Cu+-ion-implanted glasses and (O+ + Cu+)-ion-implanted glasses at doses from 1 × 1016 to 1 × 1017 Cu+ ions/cm2 and from 5 × 1015 to 5 × 1016 O+ ions/cm2. It was found that Cu atoms were present as Cu(I) and their coordination geometry depended on dose through the concentration of oxygen deficiency per silicon atom.

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U2 - 10.1016/S0022-3093(00)00102-2

DO - 10.1016/S0022-3093(00)00102-2

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VL - 271

SP - 171

EP - 175

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

SN - 0022-3093

IS - 1