H. Obara

2.5k citations

141 papers · 2.0k indexed · h-index 23

Impact in

Condensed Matter Physics top 1%
- Physics of Superconductivity and Magnetism
- Advanced Condensed Matter Physics
- Theoretical and Computational Physics
Electronic, Optical and Magnetic Materials top 5%
- Magnetic and transport properties of perovskites and related materials

Papers in

Condensed Matter Physics 78
- Physics of Superconductivity and Magnetism 73
- Advanced Condensed Matter Physics 20
Electronic, Optical and Magnetic Materials 37
- Magnetic and transport properties of perovskites and related materials 19

Co-authors: K. Uchinokura Ichiro Terasaki Masashi Hase Atsushi Yamamoto H. Yamasaki Y. Sasago Akihito Sawa S. Kosaka
Journals: Physica C Superconductivity (23 papers)Electronics Letters (18 papers)Japanese Journal of Applied Physics (9 papers)IEEE Transactions on Applied Superconductivity (8 papers)Applied Physics Letters (7 papers)
Partner nations: Japan Poland Switzerland

In The Last Decade

H. Obara

135 papers receiving 1.8k citations

Peers

Countries citing papers authored by H. Obara

Since Specialization

Citations

This map shows the geographic impact of H. Obara's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Obara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Obara more than expected).

Fields of papers citing papers by H. Obara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Obara. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Obara. The network helps show where H. Obara may publish in the future.

Co-authorship network

The 25 scholars most cited alongside H. Obara, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with H. Obara Line = papers co-authored together H. Obara links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	An Integrated Approach to Thermoelectrics: Combining Phonon Dynamics, Nanoengineering, Novel Materials Development, Module Fabrication, and Metrology Advanced Energy Materials ·M. Ohta, Priyanka Jood, Masayuki Murata, Chul‐Ho Lee, Atsushi Yamamoto, H. Obara	2018	44
2	Observation of Interface between Thermoelectric Material Zn<sub>4</sub>Sb<sub>3</sub> and Electrodes by Resistance Scanning and Seebeck Coefficient Mapping Techniques MATERIALS TRANSACTIONS ·Dolores Lemmenmeier-Batinić, H. Obara, Atsushi Yamamoto, Tsutomu Iida	2018	1
3	Research and Development Project for Innovative Thermal Management Materials and Technologies Doryoku, Enerugi Gijutsu Shinpojiumu koen ronbunshu/Doryoku, enerugi gijutsu no saizensen koen ronbunshu ·H. Obara	2016	2
4	Preparation of Single-Phase Pb-Filled Chevrel-Phase Sulfide and Its Thermoelectric Properties MATERIALS TRANSACTIONS ·Hirotaka Nishiate, M. Ohta, Atsushi Yamamoto, H. Obara, Chul‐Ho Lee, Kazuo Ueno	2011	3
5	Preparation and Thermoelectric Properties of Chevrel-Phase Cu<I><SUB>x</SUB></I>Mo<SUB>6</SUB>S<SUB>8</SUB> (2.0≤<I>x</I>≤4.0) MATERIALS TRANSACTIONS ·M. Ohta, H. Obara, Atsushi Yamamoto	2009	35
6	Efficiency measurement of thermoelectric modules operating in the temperature difference of up to 550K 島内洋志, H. Obara, Yoshinori Okada, Kazuaki Kobayashi, Ikjong Park, Liudmyla Voievidko	2006	14
7	Novel Approach to Microcrack-Free Thick<tex>$rm YBa_2rm Cu_3rm O_7-delta$</tex>Films on<tex>$r$</tex>-Cut Sapphire Buffered With<tex>$rm CeO_2$</tex> IEEE Transactions on Applied Superconductivity ·Jia-Cai Nie, H. Yamasaki, Y. Nakagawa, Katherine Develos-Bagarinao, M. Murugesan, H. Obara, Yasunori Mawatari	2005	4
8	Transport properties of pulsed laser deposition grown Dy_0.4Ho_0.6Ba₂Cu₃O_zthin films Superconductor Science and Technology ·M. Murugesan, H. Obara, Y. Nakagawa, S. Kosaka, H. Yamasaki	2004	1
9	Growth and characterization of PLD grown Dy0.4 Ho0.6Ba2Cu3O thin films Physica C Superconductivity ·M. Murugesan, H. Obara, S. Kosaka, Y. Nakagawa, Jia-Cai Nie, H. Yamasaki	2004	3
10	Thermoelectric Properties of Y-Doped Polycrystalline SrTiO₃ Japanese Journal of Applied Physics ·H. Obara, Atsushi Yamamoto, Chul‐Ho Lee, Keizo Kobayashi, Akihiro Matsumoto, Ryoji Funahashi	2004	87
11	Thermoelectric properties of SiC thick films deposited by thermal plasma physical vapor deposition Science and Technology of Advanced Materials ·Pascal Mari, Atsushi Yamamoto, Kei Eguchi, H. Obara, Tsuguchika Yoshida	2003	31
12	Crystal structure and thermoelectric properties of ReSi_1.75 silicide MRS Proceedings ·C. Nantais, Kosuke Kuwabara, Katsushi Tanaka, H. Inui, M. Yamaguchi, Atsushi Yamamoto, Toshiharu Ohta, H. Obara	2002	8
13	Evaluation of acoustic wave velocity in thin diamond films by thermal measurement Takafumi Koike, Verrabdhadra Reddy, Koji Kobayashi, H. Obara	2002	1
14	Precise surface resistance measurements of YBa2Cu3Oy films with the dielectric resonator method Physica C Superconductivity ·H. Obara, S. Kosaka, Akihito Sawa, H. Yamasaki, Yoichi Kobayashi, Takuya Hashimoto, Shigetoshi Ohshima, Masanobu Kusünoki, C AQUAVIVA	2001	9
15	Architectural performance analysis of linear-lightwavemultifibre WDMnetworks in grid topology Electronics Letters ·H. Obara	2000	2
16	Thickness dependence of the vortex-glass transition and critical scaling of current-voltage characteristics inYBa2Cu3O7−δthin films Physical review. B, Condensed matter ·Akihito Sawa, H. Yamasaki, Yasunori Mawatari, H. Obara, M. Umeda, S. Kosaka	1998	33
17	Transmission over a 200-km single-fiber bidirectional ring network with reconfigurable WDM add/drop repeaters H. Obara	1997	5
18	Effect of using pure ozone on in situ molecular beam epitaxy of YBa2Cu3O7−x thin films at low pressure Applied Physics Letters ·Akihito Sawa, H. Obara, S. Kosaka	1994	15
19	Preparation of PrBa2Cu3Oy and PrBa2Cu3Oy/YBa2Cu3Oy epitaxial films using molecular beam epitaxy Applied Physics Letters ·H. Obara, S. Kosaka, Yoichi Kimura	1991	13
20	Magnetization measurements in epitaxial films of YBa2Cu3Oy compound Physica B Condensed Matter ·H. Obara, S. Kosaka, M. Umeda, Yoichi Kimura	1990	5

About H. Obara

H. Obara is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics, Materials Chemistry and Electrical and Electronic Engineering, having authored 141 papers that have together received 2.0k indexed citations. Recurring topics across this work include Physics of Superconductivity and Magnetism (73 papers), Magnetic properties of thin films (26 papers), Advanced Thermoelectric Materials and Devices (23 papers), Advanced Condensed Matter Physics (20 papers), Advanced Optical Network Technologies (20 papers), Magnetic and transport properties of perovskites and related materials (19 papers), ZnO doping and properties (16 papers) and Interconnection Networks and Systems (15 papers). The work is most often cited by research in Condensed Matter Physics (1.1k citations), Electronic, Optical and Magnetic Materials (645 citations), Materials Chemistry (629 citations), Atomic and Molecular Physics, and Optics (416 citations) and Hardware and Architecture (87 citations). H. Obara has collaborated with scholars based in Japan, Poland and Switzerland. Frequent co-authors include K. Uchinokura, Ichiro Terasaki, Masashi Hase, Atsushi Yamamoto, H. Yamasaki, Y. Sasago, Akihito Sawa, S. Kosaka, Yasunori Mawatari and Masashi Tokunaga. Their work appears in journals such as Physica C Superconductivity, Electronics Letters, Japanese Journal of Applied Physics, IEEE Transactions on Applied Superconductivity and Applied Physics Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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