J. Hayakawa

5.7k citations

44 papers · 1.6k indexed · 1 hit paper · h-index 17

Atomic and Molecular Physics, and Optics top 2%
Electronic, Optical and Magnetic Materials top 5%
Materials Chemistry top 10%
Condensed Matter Physics top 5%
Electrical and Electronic Engineering top 10%

Co-authors: Hideo Ohno Shoji Ikeda F. Matsukura X. Martí T. Jungwirth A. Nishide Y. Kurosaki Masaki Yamada
Topics: Magnetic properties of thin films (21 papers)Physics of Superconductivity and Magnetism (8 papers)Hematopoietic Stem Cell Transplantation (8 papers)
Cited by: Condensed Matter Physics Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials
Journals: Physical Review Letters Nature Materials Blood
Partner nations: Japan United Kingdom United States

In The Last Decade

J. Hayakawa

42 papers receiving 1.5k 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.

A spin-valve-like magnetoresistance of an antiferromagnet-based tunnel junction

2011 431 citations J. Wunderlich, X. Martí et al. Nature Materials profile →

Peers

Countries citing papers authored by J. Hayakawa

Since Specialization

Citations

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

Fields of papers citing papers by J. Hayakawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Hayakawa

This figure shows the co-authorship network connecting the top 25 collaborators of J. Hayakawa. A scholar is included among the top collaborators of J. Hayakawa 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 J. Hayakawa. J. Hayakawa 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

#	Work	Indexed citations
1	Safety of biliary stent placement followed by definitive chemoradiotherapy in patients with pancreatic cancer with bile duct obstruction 2021 ·Journal of Gastrointestinal Oncology ·(unknown),Kei Ito,J. Hayakawa,Keiko Nemoto Murofushi,Katsuyuki Karasawa	2
2	Negative impact of chronic graft-versus-host disease and glucocorticoid on the recovery of physical function after allogeneic hematopoietic stem cell transplantation 2018 ·Bone Marrow Transplantation ·J. Hayakawa,(unknown),Shun‐ichi Kimura,Ayumi Gomyo,Masaharu Tamaki,Yu Akahoshi,Naonori Harada,Tomotaka Ugai,Machiko Kusuda,Kazuaki Kameda,(unknown),Yuko Ishihara,Koji Kawamura,Kana Sakamoto,Miki Sato,Kiriko Terasako‐Saito,Misato Kikuchi,Hideki Nakasone,Shinichi Kako,Yoshinobu Kanda	17
3	Lower glomerular filtration rate predicts increased hepatic and mucosal toxicity in myeloma patients treated with high-dose melphalan 2018 ·International Journal of Hematology ·Masaharu Tamaki,Hideki Nakasone,Ayumi Gomyo,J. Hayakawa,Yu Akahoshi,Naonori Harada,Machiko Kusuda,Yuko Ishihara,Koji Kawamura,Aki Tanihara,Miki Sato,Kiriko Terasako‐Saito,Kazuaki Kameda,(unknown),Misato Kikuchi,Shun‐ichi Kimura,Shinichi Kako,Yoshinobu Kanda	3
4	Outcome of gastrointestinal graft-versus-host disease according to the treatment response 2018 ·Annals of Hematology ·Masaharu Tamaki,Hideki Nakasone,(unknown),Kazuki Yoshimura,Ayumi Gomyo,J. Hayakawa,Machiko Kusuda,Yu Akahoshi,Yuko Ishihara,Koji Kawamura,Aki Tanihara,Miki Sato,Kiriko Terasako‐Saito,Kazuaki Kameda,Hidenori Wada,Misato Kikuchi,Shun‐ichi Kimura,Shinichi Kako,Yoshinobu Kanda	6
5	Pseudo-autologous stem cell transplantation for donor-derived mantle cell lymphoma 12 years after allogeneic transplantation 2017 ·International Journal of Hematology ·Masaharu Tamaki,Hidenori Wada,Ayumi Gomyo,J. Hayakawa,Yu Akahoshi,Naonori Harada,Machiko Kusuda,Yuko Ishihara,Koji Kawamura,Aki Tanihara,Miki Sato,Kiriko Terasako‐Saito,Kazuaki Kameda,Misato Kikuchi,Shun‐ichi Kimura,Hideki Nakasone,Shinichi Kako,(unknown)	1
6	Meta-analysis of treatment with rabbit and horse antithymocyte globulin for aplastic anemia 2017 ·International Journal of Hematology ·J. Hayakawa,Junya Kanda,Yu Akahoshi,Naonori Harada,Kazuaki Kameda,Tomotaka Ugai,Hidenori Wada,Yuko Ishihara,Koji Kawamura,Kana Sakamoto,Masahiro Ashizawa,Miki Sato,Kiriko Terasako‐Saito,Shun‐ichi Kimura,Misato Kikuchi,Rie Yamazaki,Shinichi Kako,Yoshinobu Kanda	26
7	Delayed platelet recovery after allogeneic hematopoietic stem cell transplantation: Association with chronic graft‐versus‐host disease and survival outcome 2017 ·Hematological Oncology ·Yu Akahoshi,Shun‐ichi Kimura,Ayumi Gomyo,J. Hayakawa,Masaharu Tamaki,Naonori Harada,Machiko Kusuda,Kazuaki Kameda,Tomotaka Ugai,(unknown),Yuko Ishihara,Koji Kawamura,Kana Sakamoto,Miki Sato,Kiriko Terasako‐Saito,Misato Kikuchi,Hideki Nakasone,Shinichi Kako,Yoshinobu Kanda	22
8	Antifungal prophylaxis with fluconazole in allogeneic stem cell transplantation recipients who had prior invasive aspergillosis with subsequent complete resolution by computed tomography 2017 ·Infectious Diseases ·Yu Akahoshi,Shun‐ichi Kimura,Ayumi Gomyo,J. Hayakawa,Masaharu Tamaki,Naonori Harada,Machiko Kusuda,Kazuaki Kameda,Tomotaka Ugai,(unknown),Yuko Ishihara,Koji Kawamura,Kana Sakamoto,Miki Sato,Kiriko Terasako‐Saito,Misato Kikuchi,Hideki Nakasone,Shinichi Kako,Yoshinobu Kanda	2
9	Risk Factors and Impact of Secondary Failure of Platelet Recovery After Allogeneic Stem Cell Transplantation 2016 ·Biology of Blood and Marrow Transplantation ·Yu Akahoshi,Junya Kanda,Ayumi Gomyo,J. Hayakawa,Yusuke Komiya,Naonori Harada,Kazuaki Kameda,Tomotaka Ugai,(unknown),Yuko Ishihara,Koji Kawamura,Kana Sakamoto,Miki Sato,Kiriko Terasako‐Saito,Shun‐ichi Kimura,Misato Kikuchi,Hideki Nakasone,Shinichi Kako,Yoshinobu Kanda	34
10	Clinical characteristics and predictive factors for mortality in coryneform bacteria bloodstream infection in hematological patients 2016 ·Journal of Infection and Chemotherapy ·Shun‐ichi Kimura,Ayumi Gomyo,J. Hayakawa,Yu Akahoshi,Naonori Harada,Tomotaka Ugai,Yusuke Komiya,Kazuaki Kameda,Hidenori Wada,Yuko Ishihara,Koji Kawamura,Kana Sakamoto,Miki Sato,Kiriko Terasako‐Saito,Misato Kikuchi,Hideki Nakasone,Junya Kanda,Shinichi Kako,Aki Tanihara,Yoshinobu Kanda	17
11	Temperature and thickness dependence of tunneling anisotropic magnetoresistance in exchange-biased Py/IrMn/MgO/Ta stacks 2016 ·Materials Research Express ·Helena Reichlová,V. Novák,Y. Kurosaki,Masaki Yamada,H. Yamamoto,A. Nishide,J. Hayakawa,Hideyuki Takahashi,M. Maryško,J. Wunderlich,X. Martí,T. Jungwirth	6
12	Electrical Measurement of Antiferromagnetic Moments in Exchange-CoupledIrMn/NiFeStacks 2012 ·Physical Review Letters ·X. Martí,(unknown),J. Wunderlich,Helena Reichlová,Y. Kurosaki,Masaki Yamada,Hirotsugu Yamamoto,A. Nishide,J. Hayakawa,Hideyuki Takahashi,T. Jungwirth	68
13	CoFeB/MgO based perpendicular magnetic tunnel junctions with stepped structure for symmetrizing different retention times of “0” and “1” information 2011 ·Symposium on VLSI Technology ·K. Miura,Shoji Ikeda,Michihiko Yamanouchi,H. Yamamoto,K. Mizunuma,Huadong Gan,J. Hayakawa,Ryo Koizumi,F. Matsukura,Hideo Ohno	4
14	A spin-valve-like magnetoresistance of an antiferromagnet-based tunnel junctionbreakdown → 2011 ·Nature Materials ·(unknown),J. Wunderlich,X. Martí,V. Holý,Y. Kurosaki,Masaki Yamada,Hirotsugu Yamamoto,A. Nishide,J. Hayakawa,Hideyuki Takahashi,A. B. Shick,T. Jungwirth	431
15	Single-Shot Time-Resolved Measurements of Nanosecond-Scale Spin-Transfer Induced Switching: Stochastic Versus Deterministic Aspects 2008 ·Physical Review Letters ·T. Devolder,J. Hayakawa,Keita Ito,Hiromasa Takahashi,Shoji Ikeda,P. Crozat,N. Zerounian,Joo-Von Kim,C. Chappert,Hideo Ohno	189
16	SPRAM with large thermal stability for high immunity to read disturbance and long retention for high-temperature operation 2006 ·Symposium on VLSI Technology ·Kyosuke Ono,T. Kawahara,R. Takemura,K. Miura,Michihiko Yamanouchi,J. Hayakawa,(unknown),Hiromasa Takahashi,Hideki Matsuoka,Shoji Ikeda,Hideo Ohno	7
17	Tunneling Magnetoresistance Effect and Transport Properties of Tunnel Junctions Using Half-metal Ferromagnet. 2001 ·Journal of the Magnetics Society of Japan ·(unknown),J. Hayakawa,K. Itou,H. Asano,Masanori Matsui,Akimasa Sakuma,M. Ichimura	3
18	Magnetic Phase Diagram of Layered La2-2xCa1+2xMn2O7 1997 ·Journal of the Magnetics Society of Japan ·J. Hayakawa,H. Asano,M. Matsui	0
19	Expression of recombinase-activating genes (RAG-1 and 2) in human decidual mononuclear cells. 1994 ·The Journal of Immunology ·Satoshi Hayakawa,Shigeno Saito,(unknown),Fumihisa Chishima,(unknown),(unknown),J. Hayakawa,(unknown),Kiyoshi Fujii,M. Ichijo,(unknown),(unknown)	44
20	Increased plasma fibronectin in patients with systemic lupus erythematosus 1990 ·Clinical Rheumatology ·Susumu Nishinarita,Masanori Yamamoto,(unknown),J. Hayakawa,(unknown),Shigemasa Sawada	7

About J. Hayakawa

J. Hayakawa is a scholar working on Condensed Matter Physics, Hematology and Atomic and Molecular Physics, and Optics, having authored 44 papers that have together received 1.6k indexed citations. Recurring topics across this work include Magnetic properties of thin films (21 papers), Physics of Superconductivity and Magnetism (8 papers) and Hematopoietic Stem Cell Transplantation (8 papers). The work is most often cited by research in Condensed Matter Physics (442 citations), Atomic and Molecular Physics, and Optics (1.1k citations) and Electronic, Optical and Magnetic Materials (597 citations). J. Hayakawa has collaborated with scholars based in Japan, United Kingdom and United States. Frequent co-authors include Hideo Ohno, Shoji Ikeda, F. Matsukura, X. Martí, T. Jungwirth, A. Nishide, Y. Kurosaki, Masaki Yamada, Hideyuki Takahashi and Hirotsugu Yamamoto. Their work appears in journals such as Physical Review Letters, Nature Materials and Blood.

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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