Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides

P. D. C. King; R. L. Lichti; Y. G. Celebi; J. M. Gil; R. C. Vilao; H. V. Alberto; J. Piroto Duarte; D. J. Payne; R. G. Egdell; I. McKenzie; C. F. McConville; S. F. J. Cox; T. D. Veal

doi:10.1103/PhysRevB.80.081201

Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides

P. D. C. King, R. L. Lichti, Y. G. Celebi, J. M. Gil, R. C. Vilao, H. V. Alberto, J. Piroto Duarte, D. J. Payne, R. G. Egdell, I. McKenzie, C. F. McConville, S. F. J. Cox, T. D. Veal

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

Abstract

Muonium, and by analogy hydrogen, is shown to form a shallow-donor state in In2O3 and SnO2. The paramagnetic charge state is stable below similar to 50 K in In2O3 and similar to 30 K in SnO2 which, coupled with its extremely small effective hyperfine splitting in both cases, allows its identification as the shallow-donor state. This has important implications for the controversial issue of the origins of conductivity in transparent conducting oxides.

Original language	English
Pages (from-to)	081201(R)
Number of pages	4
Journal	Physical Review. B, Condensed matter and materials physics
Volume	80
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevB.80.081201
Publication status	Published - Aug 2009

Keywords

electrical conductivity
hydrogen
hyperfine interactions
impurity states
indium compounds
muonium
paramagnetic materials
semiconductor materials
tin compounds
ZINC-OXIDE
SEMICONDUCTORS

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10.1103/PhysRevB.80.081201

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King, P. D. C., Lichti, R. L., Celebi, Y. G., Gil, J. M., Vilao, R. C., Alberto, H. V., Duarte, J. P., Payne, D. J., Egdell, R. G., McKenzie, I., McConville, C. F., Cox, S. F. J., & Veal, T. D. (2009). Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides. Physical Review. B, Condensed matter and materials physics, 80(8), 081201(R). https://doi.org/10.1103/PhysRevB.80.081201

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title = "Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides",

abstract = "Muonium, and by analogy hydrogen, is shown to form a shallow-donor state in In2O3 and SnO2. The paramagnetic charge state is stable below similar to 50 K in In2O3 and similar to 30 K in SnO2 which, coupled with its extremely small effective hyperfine splitting in both cases, allows its identification as the shallow-donor state. This has important implications for the controversial issue of the origins of conductivity in transparent conducting oxides.",

keywords = "electrical conductivity, hydrogen, hyperfine interactions, impurity states, indium compounds, muonium, paramagnetic materials, semiconductor materials, tin compounds, ZINC-OXIDE, SEMICONDUCTORS",

author = "King, \{P. D. C.\} and Lichti, \{R. L.\} and Celebi, \{Y. G.\} and Gil, \{J. M.\} and Vilao, \{R. C.\} and Alberto, \{H. V.\} and Duarte, \{J. Piroto\} and Payne, \{D. J.\} and Egdell, \{R. G.\} and I. McKenzie and McConville, \{C. F.\} and Cox, \{S. F. J.\} and Veal, \{T. D.\}",

year = "2009",

month = aug,

doi = "10.1103/PhysRevB.80.081201",

language = "English",

volume = "80",

pages = "081201(R)",

journal = "Physical Review. B, Condensed matter and materials physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "8",

}

King, PDC, Lichti, RL, Celebi, YG, Gil, JM, Vilao, RC, Alberto, HV, Duarte, JP, Payne, DJ, Egdell, RG, McKenzie, I, McConville, CF, Cox, SFJ & Veal, TD 2009, 'Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides', Physical Review. B, Condensed matter and materials physics, vol. 80, no. 8, pp. 081201(R). https://doi.org/10.1103/PhysRevB.80.081201

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T1 - Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides

AU - King, P. D. C.

AU - Lichti, R. L.

AU - Celebi, Y. G.

AU - Gil, J. M.

AU - Vilao, R. C.

AU - Alberto, H. V.

AU - Duarte, J. Piroto

AU - Payne, D. J.

AU - Egdell, R. G.

AU - McKenzie, I.

AU - McConville, C. F.

AU - Cox, S. F. J.

AU - Veal, T. D.

PY - 2009/8

Y1 - 2009/8

N2 - Muonium, and by analogy hydrogen, is shown to form a shallow-donor state in In2O3 and SnO2. The paramagnetic charge state is stable below similar to 50 K in In2O3 and similar to 30 K in SnO2 which, coupled with its extremely small effective hyperfine splitting in both cases, allows its identification as the shallow-donor state. This has important implications for the controversial issue of the origins of conductivity in transparent conducting oxides.

AB - Muonium, and by analogy hydrogen, is shown to form a shallow-donor state in In2O3 and SnO2. The paramagnetic charge state is stable below similar to 50 K in In2O3 and similar to 30 K in SnO2 which, coupled with its extremely small effective hyperfine splitting in both cases, allows its identification as the shallow-donor state. This has important implications for the controversial issue of the origins of conductivity in transparent conducting oxides.

KW - electrical conductivity

KW - hydrogen

KW - hyperfine interactions

KW - impurity states

KW - indium compounds

KW - muonium

KW - paramagnetic materials

KW - semiconductor materials

KW - tin compounds

KW - ZINC-OXIDE

KW - SEMICONDUCTORS

UR - https://www.scopus.com/pages/publications/70349445070

U2 - 10.1103/PhysRevB.80.081201

DO - 10.1103/PhysRevB.80.081201

M3 - Article

SN - 1098-0121

VL - 80

SP - 081201(R)

JO - Physical Review. B, Condensed matter and materials physics

JF - Physical Review. B, Condensed matter and materials physics

IS - 8

ER -

Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides

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