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Akira Uedono | Researchclopedia

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Akira Uedono

University of Tsukuba ORCID

586

Works

8,625

Citations

43

h-index

227

i10-index

Research Topics

Muon and positron interactions and applications Semiconductor materials and devices GaN-based semiconductor devices and materials

Affiliations

Albany State University2012–2022

Tokyo Electron (Japan)2018–2018

Tokyo Institute of Technology2009–2023

Panasonic (Japan)2018–2018

Apple (Israel)2016–2016

Top Works

Origin of defect-insensitive emission probability in In-containing (Al,In,Ga)N alloy semiconductors

Shigefusa F. Chichibu,Akira Uedono,et al.

2006683 citations

Copper Interconnects and Reliability

Graphene research and applications

Correlation between the photoluminescence lifetime and defect density in bulk and epitaxial ZnO

Takashi Koida,Shigefusa F. Chichibu,et al.

2003241 citations

Limiting factors of room-temperature nonradiative photoluminescence lifetime in polar and nonpolar GaN studied by time-resolved photoluminescence and slow positron annihilation techniques

Shigefusa F. Chichibu,Akira Uedono,et al.

2005149 citations

The origins and properties of intrinsic nonradiative recombination centers in wide bandgap GaN and AlGaN

Shigefusa F. Chichibu,Akira Uedono,et al.

2018144 citations

Improvements in quantum efficiency of excitonic emissions in ZnO epilayers by the elimination of point defects

Shigefusa F. Chichibu,Takeyoshi Onuma,et al.

2006110 citations

Impacts of Si-doping and resultant cation vacancy formation on the luminescence dynamics for the near-band-edge emission of Al0.6Ga0.4N films grown on AlN templates by metalorganic vapor phase epitaxy

Shigefusa F. Chichibu,Hideto Miyake,et al.

2013108 citations

Defects in ZnO thin films grown on ScAlMgO4 substrates probed by a monoenergetic positron beam

Akira Uedono,Takashi Koida,et al.

2003105 citations

Effect of La doping on the lattice defects and photoluminescence properties of CuO

L. Vimala Devi,T. Selvalakshmi,et al.

2017103 citations

Study of defects in GaN grown by the two-flow metalorganic chemical vapor deposition technique using monoenergetic positron beams

Akira Uedono,Shigefusa F. Chichibu,et al.

2001100 citations