Graduate School of Science and Technology, Gunma University, Kiryu, Japan - Articles

Preparation of Light-Emitting Ytterbium-Doped Tantalum-Oxide Thin Films Using a Simple Co-Sputtering Method (Articles)

Kenta Miura, Kazusa Kano, Yuki Arai, Osamu Hanaizumi

Materials Sciences and Applications Vol.6 No.2，February 15, 2015

DOI: 10.4236/msa.2015.62024 3,439 Downloads 4,162 Views Citations
Effects of Si-Layer-Thickness Ratio on UV-Light-Emission Intensity from Si/SiO₂ Multilayered Thin Films Prepared Using Radio-Frequency Sputtering (Articles)

Kenta Miura, Hitomi Hoshino, Masashi Honmi, Osamu Hanaizumi

Materials Sciences and Applications Vol.6 No.3，March 3, 2015

DOI: 10.4236/msa.2015.63025 2,708 Downloads 3,398 Views Citations
Photoluminescence Properties of Thulium and Cerium Co-Doped Tantalum-Oxide Films Prepared by Radio-Frequency Co-Sputtering (Articles)

Kenta Miura, Takumi Osawa, Yuya Yokota, Tetsuhito Suzuki, Osamu Hanaizumi

Materials Sciences and Applications Vol.6 No.4，March 26, 2015

DOI: 10.4236/msa.2015.64031 2,917 Downloads 3,696 Views Citations
Fabrication of Erbium and Ytterbium Co-Doped Tantalum-Oxide Thin Films Using Radio-Frequency Co-Sputtering (Articles)

Kenta Miura, Yuki Arai, Kazusa Kano, Osamu Hanaizumi

Materials Sciences and Applications Vol.6 No.5，April 21, 2015

DOI: 10.4236/msa.2015.65039 3,600 Downloads 4,547 Views Citations
Observation of Violet-Light Emission Band for Thulium-Doped Tantalum-Oxide Films Produced by Co-Sputtering (Articles)

Kenta Miura, Tetsuhito Suzuki, Osamu Hanaizumi

Materials Sciences and Applications Vol.6 No.7，July 14, 2015

DOI: 10.4236/msa.2015.67067 3,416 Downloads 4,293 Views Citations
Observation of Blue-Light Emission Band from Eu-Doped Ta₂O₅Thin Films Prepared Using Co-Sputtering (Articles)

Kenta Miura, Yuki Arai, Osamu Hanaizumi

Materials Sciences and Applications Vol.6 No.7，July 22, 2015

DOI: 10.4236/msa.2015.67069 3,701 Downloads 4,680 Views Citations
Photoluminescence Properties of Europium and Cerium Co-Doped Tantalum-Oxide Thin Films Prepared Using Co-Sputtering Method (Articles)

Kenta Miura, Tetsuhito Suzuki, Osamu Hanaizumi

Journal of Materials Science and Chemical Engineering Vol.3 No.8，August 7, 2015

DOI: 10.4236/msce.2015.38005 3,621 Downloads 4,441 Views Citations
Preparation of CuO-Ta₂O₅ Composites Using a Simple Co-Sputtering Method (Articles)

Kenta Miura, Takumi Osawa, Yuya Yokota, Zobaer Hossain, Osamu Hanaizumi

Journal of Materials Science and Chemical Engineering Vol.3 No.9，September 22, 2015

DOI: 10.4236/msce.2015.39006 2,710 Downloads 3,426 Views Citations
Photoluminescence and Crystalline Properties of CuO-Ta₂O₅ Composite Films Prepared Using Co-Sputtering (Articles)

Kenta Miura, Takumi Osawa, Yuya Yokota, Osamu Hanaizumi

Open Access Library Journal Vol.2 No.11，November 10, 2015

DOI: 10.4236/oalib.1102045 841 Downloads 1,382 Views Citations
Preparation of Cr₂O₃-Ta₂O₅ Composites Using RF Magnetron Sputtering (Articles)

Kenta Miura, Takumi Osawa, Yuya Yokota, Osamu Hanaizumi

Open Access Library Journal Vol.2 No.12，December 14, 2015

DOI: 10.4236/oalib.1102094 817 Downloads 1,334 Views Citations
Photoluminescence and X-Ray Diffraction Properties of Europium and Silver Co-Doped Tantalum-Oxide Thin Films Deposited by Co-Sputtering (Articles)

Keisuke Shimada, Kenta Miura, Ryosuke Fujii, Masahiro Kanakubo, Wataru Kada, Osamu Hanaizumi

Journal of Materials Science and Chemical Engineering Vol.5 No.2，February 16, 2017

DOI: 10.4236/msce.2017.52004 1,449 Downloads 2,516 Views Citations
Equivalence between Linear Tangle and Maximal Single Ideal (Articles)

Takaaki Fujita, Koichi Yamazaki

Open Journal of Discrete Mathematics Vol.9 No.1，December 25, 2018

DOI: 10.4236/ojdm.2019.91002 933 Downloads 1,845 Views Citations
Matrices and Division by Zero z/0 = 0 (Articles)

Tsutomu Matsuura, Saburou Saitoh

Advances in Linear Algebra & Matrix Theory Vol.6 No.2，June 14, 2016

DOI: 10.4236/alamt.2016.62007 13,458 Downloads 17,516 Views Citations
Shape Effect of Piezoelectric Energy Harvester on Vibration Power Generation (Articles)

Amat A. Basari, Sosuke Awaji, Song Wang, Seiji Hashimoto, Shunji Kumagai, Kenji Suto, Hiroaki Okada, Hideki Okuno, Bunji Homm, Wei Jiang, Shuren Wang

Journal of Power and Energy Engineering Vol.2 No.9，September 16, 2014

DOI: 10.4236/jpee.2014.29017 5,912 Downloads 7,406 Views Citations
Nanoshell-Containing Carbon Cathode Catalyst for Proton Exchange Membrane Fuel Cell from Herbaceous Plants Lignin (Articles)

Naokatsu Kannari, Machiko Takigami, Takuya Maie, Hiroyuki Honda, Sayaka Kusadokoro, Jun-ichi Ozaki

Smart Grid and Renewable Energy Vol.4 No.7A，October 4, 2013

DOI: 10.4236/sgre.2013.47A002 3,818 Downloads 6,541 Views Citations
This article belongs to the Special Issue on Fuel Cell
Sense of Presence and Anxiety Depending on the Daily Schedules in Junior High Schools (Articles)

Hiroyuki Yoshida, Noriyuki Kida

Psychology Vol.8 No.9，July 27, 2017

DOI: 10.4236/psych.2017.89094 883 Downloads 1,760 Views Citations
An Efficient Liver-Segmentation System Based on a Level-Set Method and Consequent Processes (Articles)

Walita Narkbuakaew, Hiroshi Nagahashi, Kota Aoki, Yoshiki Kubota

Journal of Biomedical Science and Engineering Vol.7 No.12，October 21, 2014

DOI: 10.4236/jbise.2014.712097 6,115 Downloads 7,161 Views Citations
Identification of a Morphogenic Intermediate of the Bacteriophage Mu Baseplate (Articles)

Nao Tsukamoto, Yuko Kanazawa, Yuzuki Shimamori, Keiko Yoshida, Shigeki Takeda

Advances in Microbiology Vol.4 No.16，December 3, 2014

DOI: 10.4236/aim.2014.416125 2,339 Downloads 3,184 Views Citations
Retrograde percutaneous coronary intervention via critically degenerated saphenous vein grafts for chronic total occlusion in native coronary arteries (Articles)

Makoto Sekiguchi, Masao Yamazaki, Masahiko Kurabayashi

World Journal of Cardiovascular Diseases Vol.3 No.3，June 4, 2013

DOI: 10.4236/wjcd.2013.33041 5,561 Downloads 7,892 Views Citations
Correlations between Changes in Study Habits and Academic Results in Junior High School Students—A Longitudinal Survey at a Private Junior High School (Articles)

Kohei Okado, Hiroyuki Yoshida, Noriyuki Kida

Psychology Vol.8 No.13，November 9, 2017

DOI: 10.4236/psych.2017.813133 1,290 Downloads 5,067 Views Citations

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