Most Cited Articles 2012

The 10 articles published in 2011 that were most frequently cited in 2012, in order of publication date (Data sources: Web of Science).
Epitaxial Growth of Superconducting Ba(Fe1-xCox)2As2 Thin Films on Technical Ion Beam Assisted Deposition MgO Substrates
Kazumasa Iida, Jens Hänisch, Sascha Trommler, Vladimir Matias, Silvia Haindl, Fritz Kurth, Irene Lucas del Pozo, Ruben Hühne, Martin Kidszun, Jan Engelmann, Ludwig Schultz, and Bernhard Holzapfel
Appl. Phys. Express 4 (2011) 013103
[Abstract] [Full Text PDF]
GaInN-Based Solar Cells Using Strained-Layer GaInN/GaInN Superlattice Active Layer on a Freestanding GaN Substrate
Yousuke Kuwahara, Takahiro Fujii, Toru Sugiyama, Daisuke Iida, Yasuhiro Isobe, Yasuharu Fujiyama, Yoshiki Morita, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
Appl. Phys. Express 4 (2011) 021001
[Abstract] [Full Text PDF]
Room-Temperature Electron Spin Transport in a Highly Doped Si Channel
Toshio Suzuki, Tomoyuki Sasaki, Tohru Oikawa, Masashi Shiraishi, Yoshishige Suzuki, and Kiyoshi Noguchi
Appl. Phys. Express 4 (2011) 023003
[Abstract] [Full Text PDF]
Self-Aligned Metal Source/Drain InxGa1-xAs n-Metal–Oxide–Semiconductor Field-Effect Transistors Using Ni–InGaAs Alloy
SangHyeon Kim, Masafumi Yokoyama, Noriyuki Taoka, Ryo Iida, Sunghoon Lee, Ryosho Nakane, Yuji Urabe, Noriyuki Miyata, Tetsuji Yasuda, Hisashi Yamada, Noboru Fukuhara, Masahiko Hata, Mitsuru Takenaka, and Shinichi Takagi
Appl. Phys. Express 4 (2011) 024201
[Abstract] [Full Text PDF]
Large Transport Critical Current Densities of Ag Sheathed (Ba,K)Fe2As2+Ag Superconducting Wires Fabricated by an Ex-situ Powder-in-Tube Process
Kazumasa Togano, Akiyoshi Matsumoto, and Hiroaki Kumakura
Appl. Phys. Express 4 (2011) 043101
[Abstract] [Full Text PDF]
Epitaxial Growth of FeSe0.5Te0.5 Thin Films on CaF2 Substrates with High Critical Current Density
Ichiro Tsukada, Masafumi Hanawa, Takanori Akiike, Fuyuki Nabeshima, Yoshinori Imai, Ataru Ichinose, Seiki Komiya, Tatsuo Hikage, Takahiko Kawaguchi, Hiroshi Ikuta, and Atsutaka Maeda
Appl. Phys. Express 4 (2011) 053101
[Abstract] [Full Text PDF]
Determination of Composition and Lattice Relaxation in Semipolar Ternary (In,Al,Ga)N Strained Layers from Symmetric X-ray Diffraction Measurements
Erin C. Young, Alexey E. Romanov, and James S. Speck
Appl. Phys. Express 4 (2011) 061001
[Abstract] [Full Text PDF]
High-Efficiency Oxide Solar Cells with ZnO/Cu2O Heterojunction Fabricated on Thermally Oxidized Cu2O Sheets
Tadatsugu Minami, Yuki Nishi, Toshihiro Miyata, and Jun-ichi Nomoto
Appl. Phys. Express 4 (2011) 062301
[Abstract] [Full Text PDF]
Effective Ex-situ Fabrication of F-Doped SmFeAsO Wire for High Transport Critical Current Density
Masaya Fujioka, Tomohiro Kota, Masanori Matoba, Toshinori Ozaki, Yoshihiko Takano, Hiroaki Kumakura, and Yoichi Kamihara
Appl. Phys. Express 4 (2011) 063102
[Abstract] [Full Text PDF]
High-Electron-Mobility Ge n-Channel Metal–Oxide–Semiconductor Field-Effect Transistors with High-Pressure Oxidized Y2O3
Tomonori Nishimura, Choong Hyun Lee, Toshiyuki Tabata, Sheng Kai Wang, Kosuke Nagashio, Koji Kita, and Akira Toriumi
Appl. Phys. Express 4 (2011) 064201
[Abstract] [Full Text PDF]
High-Power Blue-Violet Semipolar (2021) InGaN/GaN Light-Emitting Diodes with Low Efficiency Droop at 200 A/cm2
Yuji Zhao, Shinichi Tanaka, Chih-Chien Pan, Kenji Fujito, Daniel Feezell, James S. Speck, Steven P. DenBaars, and Shuji Nakamura
Appl. Phys. Express 4 (2011) 082104
[Abstract] [Full Text PDF]
Direct Comparison of Distant Optical Lattice Clocks at the 10-16 Uncertainty
Atsushi Yamaguchi, Miho Fujieda, Motohiro Kumagai, Hidekazu Hachisu, Shigeo Nagano, Ying Li, Tetsuya Ido, Tetsushi Takano, Masao Takamoto, and Hidetoshi Katori
Appl. Phys. Express 4 (2011) 082203
[Abstract] [Full Text PDF]