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Ab initio calculati...
Ab initio calculations and experimental study of piezoelectric YxIn1-xN thin films deposited using reactive magnetron sputter epitaxy
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- Tholander, Christopher (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Birch, Jens (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Tasnádi, Ferenc (author)
- Linköpings universitet,Teoretisk Fysik,Tekniska fakulteten
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- Hultman, Lars (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Palisaitis, Justinas (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Persson, Per O A (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Jensen, Jens (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Sandström, Per (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Alling, Björn (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf, Germany
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- Zukauskaitè, Agne (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Fraunhofer Institute for Applied Solid State Physics IAF, Freiburg, Germany
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(creator_code:org_t)
- Elsevier, 2016
- 2016
- English.
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In: Acta Materialia. - : Elsevier. - 1359-6454 .- 1873-2453. ; 105, s. 199-206
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Abstract
Subject headings
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- By combining theoretical prediction and experimental verification we investigate the piezoelectric properties of yttrium indium nitride (YxIn1-xN). Ab initio calculations show that the YxIn1-xN wurtzite phase is lowest in energy among relevant alloy structures for 0≤x≤0.5. Reactive magnetron sputter epitaxy was used to prepare thin films with Y content up to x=0.51. The composition dependence of the lattice parameters observed in the grown films is in agreement with that predicted by the theoretical calculations confirming the possibility to synthesize a wurtzite solid solution. An AlN buffer layer greatly improves the crystalline quality and surface morphology of subsequently grown YxIn1-xN films. The piezoelectric response in films with x=0.09 and x=0.14 is observed using piezoresponse force microscopy. Theoretical calculations of the piezoelectric properties predict YxIn1âxN to have comparable piezoelectric properties to ScxAl1-xN.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
Keyword
- YInN
- Thin films
- Sputter deposition
- Piezoelectricity
- Ab initio calculations
Publication and Content Type
- ref (subject category)
- art (subject category)
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Tholander, Chris ...
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Birch, Jens
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Tasnádi, Ferenc
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Hultman, Lars
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Palisaitis, Just ...
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Persson, Per O A
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show more...
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Jensen, Jens
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Sandström, Per
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Alling, Björn
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Zukauskaitè, Agn ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Materials Chemis ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Inorganic Chemis ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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and Other Materials ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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and Manufacturing Su ...
- Articles in the publication
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Acta Materialia
- By the university
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Linköping University