H. Maehara

4.3k total citations · 2 hit papers
41 papers, 3.3k citations indexed

About

H. Maehara is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, H. Maehara has authored 41 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Atomic and Molecular Physics, and Optics, 21 papers in Materials Chemistry and 14 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in H. Maehara's work include Magnetic properties of thin films (41 papers), ZnO doping and properties (20 papers) and Quantum and electron transport phenomena (12 papers). H. Maehara is often cited by papers focused on Magnetic properties of thin films (41 papers), ZnO doping and properties (20 papers) and Quantum and electron transport phenomena (12 papers). H. Maehara collaborates with scholars based in Japan, France and Australia. H. Maehara's co-authors include Shinji Yuasa, K. Tsunekawa, D. D. Djayaprawira, Yoshishige Suzuki, Naoki Watanabe, Akio Fukushima, Koji Ando, Hitoshi Kubota, Yoshinori Nagamine and S. Yamagata and has published in prestigious journals such as Nature, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

H. Maehara

40 papers receiving 3.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

230% room-temperature magnetoresistance in CoFeB∕MgO∕CoFeB magnetic tunnel junctions

2005 767 citations D. D. Djayaprawira, K. Tsunekawa et al. Applied Physics Letters profile →
Spin-torque diode effect in magnetic tunnel junctions

2005 607 citations Yoshishige Suzuki, Akio Fukushima et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H. Maehara Japan	20	3.0k	1.2k	1.2k	965	829	41	3.3k
R. Sbiaa Singapore	25	2.1k 0.7×	1.3k 1.0×	986 0.8×	772 0.8×	616 0.7×	134	2.7k
J. Nowak United States	24	2.6k 0.9×	1.2k 1.0×	1.3k 1.1×	895 0.9×	722 0.9×	54	3.1k
D. C. Worledge United States	30	2.9k 1.0×	1.8k 1.5×	1.6k 1.3×	1.1k 1.1×	1.1k 1.4×	79	3.9k
K. Tsunekawa Japan	29	3.2k 1.1×	1.4k 1.1×	1.8k 1.5×	1.1k 1.2×	887 1.1×	81	4.2k
J. Langer United States	28	2.4k 0.8×	1.1k 0.9×	1.4k 1.1×	647 0.7×	677 0.8×	83	2.9k
Tim Mewes United States	29	1.9k 0.7×	1.3k 1.0×	786 0.7×	693 0.7×	549 0.7×	101	2.4k
D. D. Djayaprawira Japan	24	3.6k 1.2×	1.6k 1.3×	1.3k 1.1×	1.4k 1.5×	969 1.2×	71	4.0k
Jun Hayakawa Japan	20	2.7k 0.9×	1.4k 1.1×	1.7k 1.4×	1.2k 1.3×	556 0.7×	47	3.6k
H. W. Tseng United States	5	3.0k 1.0×	1.3k 1.0×	1.4k 1.2×	772 0.8×	911 1.1×	7	3.3k
K. Miura Japan	28	2.8k 0.9×	1.4k 1.1×	1.7k 1.4×	1.0k 1.1×	558 0.7×	76	3.6k

Countries citing papers authored by H. Maehara

Since Specialization

Citations

This map shows the geographic impact of H. Maehara'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. Maehara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Maehara more than expected).

Fields of papers citing papers by H. Maehara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Maehara. 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. Maehara. The network helps show where H. Maehara may publish in the future.

Co-authorship network of co-authors of H. Maehara

This figure shows the co-authorship network connecting the top 25 collaborators of H. Maehara. A scholar is included among the top collaborators of H. Maehara based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. Maehara. H. Maehara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Maehara, H., Hitoshi Kubota, Yoshishige Suzuki, et al.. (2014). High Q factor over 3000 due to out-of-plane precession in nano-contact spin-torque oscillator based on magnetic tunnel junctions. Applied Physics Express. 7(2). 23003–23003. 36 indexed citations

Metaxas, Peter J., J. Sampaio, André Chanthbouala, et al.. (2013). High domain wall velocities via spin transfer torque using vertical current injection. Scientific Reports. 3(1). 1829–1829. 36 indexed citations

Maehara, H., Hitoshi Kubota, Yoshishige Suzuki, et al.. (2013). Large Emission Power over 2 µW with HighQFactor Obtained from Nanocontact Magnetic-Tunnel-Junction-Based Spin Torque Oscillator. Applied Physics Express. 6(11). 113005–113005. 66 indexed citations

Seki, Takayuki, Hitoshi Kubota, Akio Fukushima, et al.. (2010). Evaluation of barrier uniformity in magnetic tunnel junctions prepared using natural oxidation of thin Mg layers. Journal of Applied Physics. 108(12). 12 indexed citations

Ishibashi, Shota, Takeshi Seki, Takayuki Nozaki, et al.. (2010). Large Diode Sensitivity of CoFeB/MgO/CoFeB Magnetic Tunnel Junctions. Applied Physics Express. 3(7). 73001–73001. 41 indexed citations

Wada, Takahiro, T. Yamane, Takeshi Seki, et al.. (2010). Spin-transfer-torque-induced rf oscillations in CoFeB/MgO/CoFeB magnetic tunnel junctions under a perpendicular magnetic field. Physical Review B. 81(10). 32 indexed citations

Wada, Takahiro, T. Yamane, Takeshi Seki, et al.. (2009). Field Orientation Dependence of Spin-Torque-Induced RF Oscillations in Magnetic Tunnel Junctions. Journal of the Magnetics Society of Japan. 33(4). 379–383. 1 indexed citations

Otani, Y., Hitoshi Kubota, Akio Fukushima, et al.. (2007). Microfabrication of Magnetic Tunnel Junctions Using CH$_{3}$OH Etching. IEEE Transactions on Magnetics. 43(6). 2776–2778. 31 indexed citations

Choi, Youngsok, Yoshinori Nagamine, K. Tsunekawa, et al.. (2007). Effect of Ta getter on the quality of MgO tunnel barrier in the polycrystalline CoFeB∕MgO∕CoFeB magnetic tunnel junction. Applied Physics Letters. 90(1). 42 indexed citations

10.

Yuasa, Shinji, Rie Matsumoto, Akio Fukushima, et al.. (2006). Giant tunneling magnetoresistance in MgO-based magnetic tunnel junctions and its industrial applications. 186–187.

11.

Otani, Y., Hitoshi Kubota, Akio Fukushima, et al.. (2006). Thermal stability of spin-transfer switching in CPP-GMR devices. Journal of Magnetism and Magnetic Materials. 310(2). 2026–2028. 2 indexed citations

12.

Mizuguchi, Masaki, Yasuhiro Hamada, Rie Matsumoto, et al.. (2006). Tunneling spectroscopy of magnetic tunnel junctions: Comparison between CoFeB∕MgO∕CoFeB and CoFeB∕Al–O∕CoFeB. Journal of Applied Physics. 99(8). 6 indexed citations

13.

Hamada, Yasuhiro, Rie Matsumoto, Masaki Mizuguchi, et al.. (2006). Differential conductance measurements of low-resistance CoFeB/MgO/CoFeB magnetic tunnel junctions. Journal of Magnetism and Magnetic Materials. 310(2). e649–e651. 7 indexed citations

14.

Djayaprawira, D. D., K. Tsunekawa, M. Nagai, et al.. (2005). 230% room-temperature magnetoresistance in CoFeB∕MgO∕CoFeB magnetic tunnel junctions. Applied Physics Letters. 86(9). 767 indexed citations breakdown →

15.

Tsunekawa, K., M. Nagai, H. Maehara, et al.. (2005). CoFeB/MgO/CoFeB magnetic tunnel junctions with high TMR ratio and low junction resistance. INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005.. 1223–1224. 6 indexed citations

16.

Maehara, H., T. Osada, Masaaki Doi, et al.. (2005). Study on micro-fabrication processes in CoFeB/MgO/CoFeB magnetic tunnel junctions. INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005.. 1535–1536. 4 indexed citations

17.

Kubota, Hitoshi, Akio Fukushima, Shinji Yuasa, et al.. (2005). Current induced magnetization switching in magnetic tunnel junction with MgO [001] tunnel barrier. INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005.. 3. 1013–1014. 1 indexed citations

18.

Djayaprawira, D. D., et al.. (2005). Effect of capping layer material on tunnel magnetoresistance in CoFeB-MgO-CoFeB magnetic tunnel junctions. INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005.. 1983–1984. 2 indexed citations

19.

Kubota, Hitoshi, Akio Fukushima, Shinji Yuasa, et al.. (2005). Evaluation of Spin-Transfer Switching in CoFeB/MgO/CoFeB Magnetic Tunnel Junctions. Japanese Journal of Applied Physics. 44(9L). L1237–L1237. 126 indexed citations

20.

Maehara, H., Taro Osada, Satoshi Haraichi, et al.. (2004). TMR devices fabricated with RIE etching using CO+NH3. Journal of the Magnetics Society of Japan. 28(2). 176–179. 1 indexed citations

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