NEWS!
2021. 4. 5. The "Member" page was updated.

- 4 Bachelor students graduated in this spring.
- 3 Master-course students graduated in this spring.
- 5 new Bachelor students joined to this labo in this spring.


2021. 3. 5. A research paper authored by K. Tamura (in a 2nd grade student in Master course), S. Shirai (graduated in 2016), et al.,

was published in AIP Advances (open access).

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Title: "Spin injection into vanadium dioxide films from a typical ferromagnetic metal, across the metal-insulator transition of the vanadium dioxide films."

Authors: Kazuma Tamura, Teruo Kanki, Shun Shirai, Hidekazu Tanaka, Yoshio Teki, Eiji Shikoh
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This paper is a proceedings paper of Annual Conference on Magnetism and Magnetic Materials 2020.



2021. 2.23. A research paper authored by K. Tamura (in a 2nd grade student in Master course), S. Shirai (graduated in 2016), et al.,

was accepted for publication in AIP Advances !


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Title: "Spin injection into vanadium dioxide films from a typical ferromagnetic metal, across the metal-insulator transition of the vanadium dioxide films."

Authors: Kazuma Tamura, Teruo Kanki, Shun Shirai, Hidekazu Tanaka, Yoshio Teki, Eiji Shikoh
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This paper is a corraboration research with ISIR, Osaka Univ., and Graduate School of Science, Osaka City Univ.

This paper is a proceedings paper of Annual Conference on Magnetism and Magnetic Materials 2020.



2020.11. 9. We made two presentations in the 65th Magnetism and Magnetic Materials Conference (MMM 2000), (in virtual) (Nov. 2nd-6th, 2020)

Presentation No.: P6-09
Title: Spin Transport Property in Thermally-Evaporated Pigment-Red Films by Using a Dynamical Spin Injection Method.
Authors: K. Nishida, Y. Teki and E. Shikoh

Presentation No.: P6-10
Title: Spin Injection Into Vanadium Dioxide Films From a Typical Ferromagnetic Metal, Across the Metal-Insulator Transition of the Vanadium Dioxide Films.
Authors: K. Tamura, T. Kanki, S. Shirai, H. Tanaka, Y. Teki and E. Shikoh



2020. 4.20. The "Member" page was updated (3 new students joined to this labo.)

(The offical assignment of B4-students was irregularly being delayed

because of the COVID-19)



2020. 4. 2. Our research paper related to the study of "Spin transport in thermally-evaporated

PTCDA molecular films by using the spin-pumping" was published

in Solid State Communications.

Solid State Commun., Vol.312, 113898 (2020).


This is corraboration research with Y. Teki laboratory in Graduate School of Science, OCU.



2020. 4. 1. The "Member" page was updated.
- Specially appointed professor, Dr. H. Tsujimoto joined to this laboratory.
- 4 bachelor students graduated in this spring.
- 3 Master-course students graduated in this spring.


2020. 3.27. Our research paper related to the study of "Spin transport in thermally-evaporated

PTCDA molecular films by using the spin-pumping" was accepted for publication

in Solid State Communications (Impact Factor = 1.433@2018) !


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Title: "Spin-pump-induced spin transport in a thermally-evaporated pigment-red film"

Authors: Kazuhiro Nishida, Yoshio Teki, Eiji Shikoh
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This paper is a corraboration research with Y. Teki laboratory in Graduate School of Science, OCU.



2019.11.15. The "Member" page was updated (One new member came).



2019.11. 5. We made a presentation in 2019 Magnetism and Magnetic Materials Conference (MMM), in Las Vegas, USA. (Nov. 4th-8th, 2019)

Presentation No.: AE-12
Title: Spin transport in thermally-evaporated polyacene films and the derivative films induced by the spin-pumping
Authors: Yuji Tanaka, Taisei Kono, Masahiro Yamamoto, Yoshio Teki, Hiroaki Tsujimoto, Eiji Shikoh



2019. 6.17. Prof. Shikoh made an invited talk about

"Spin transport properties in thermally-evaporated polyacene films and TIPS-pentacene films investigated by the spin-pumping"

at the 6th Awaji International Workshop on gElectron Spin Science & Technology: Biological and Materials Science Oriented Applicationsh (6th AWEST 2019) (June 16-19, 2019) in Awaji Island, Japan.


2019. 4.10. The "Member" page was updated (4 students graduated and 1 student came in this spring).



2019. 3.27. The "Research" page was updated.



2018.11. 1. The "Member" page was updated (Three new members came).



2018.10. 1. The "Member" page was updated.



2018. 8.17. The following paper was published in the IEEE Transactions on Magnetics

(Impact Factor = 1.467@2017), as an "Early Access" paper.


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Title: "Spin transport in poly-acene films and the derivative films by using the spin-pumping"

Authors: Yuji Tanaka, Taisei Kono, Yoshio Teki, Eiji Shikoh
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DOI: 10.1109/TMAG.2018.2856275.





2018. 7.21. Our research paper related to the study of "Spin transport in poly-acene

films and their derivative films (tetracen films, TIPS-pentacene films and so on)

by using the spin-pumping" was accepted for publication

in IEEE Transaction on Magnetics (Impact Factor = 1.467@2017) !


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Title: "Spin transport in poly-acene films and the derivative films by using the spin-pumping"

Authors: Yuji Tanaka, Taisei Kono, Yoshio Teki, Eiji Shikoh
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2018. 4. 1. The "Member" page was updated (Three students graduated in this spring).



2017.12.19. Our research paper related to the study of "electromotive forces generated

in typical ferromagnetic material (Fe or Co) thin films themselves

under the ferromagnetic resonance" was published

in AIP Advances.


AIP Advances Vol.8, 055910(2018).



2017.11.10. Breaking News !!

Our research paper related to the study of "electromotive forces generated

in typical ferromagnetic material (Fe or Co) thin films themselves

under the ferromagnetic resonance" was accepted for publication

in AIP Advances iImpact Factor = 1.568@2016) !


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Title: "Self-induced inverse spin-Hall effect in an iron and a cobalt

single-layer films themselves under the ferromagnetic resonance"

Authors: Kazunari Kanagawa, Yoshio Teki, Eiji Shikoh
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2017.11. 1. The "Member" page was updated (One new member came).



2017.11. 1. Assoc. Prof. Shikoh will make an invited talk about

"Spin-pump-induced spin transport in evaporated pentacene films"

at The 11th Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices (Nov. 12-15, 2017) in Awaji Island, Japan.


2017.10.27. We will make a presentation in 2017 Magnetism and Magnetic Materials Conference (MMM), in Pittsburgh, USA. (Nov. 6th-10th, 2017)

Presentation No.: FQ-02
Title: Self-induced inverse spin-Hall effect in an iron and a cobalt single-layer films themselves under the ferromagnetic resonance
Authors: Kazunari Kanagawa, Yoshio Teki, Eiji Shikoh



2017. 6. 5. We will make a presentation in
the 9th International Conference on Molecular Electronics and Bioelectronics (M&BE9)
in Kanazawa, JAPAN.

- Presentation No.: O-B-001
Title: Spin-pump-induced spin transport in thermally evaporated pentacene films
Authors: Eiji Shikoh, Yasuo Tani, Takuya Kondo, Yoshio Teki



2017. 4. 1. The "Member" page was updated (Two students graduated in this spring).



2017.3.21. We will make a presentation in
the INTERMAG 2017 (Dublin, Ireland).

Designation: CM-09
Title: Spin transport properties in thermally-evaporated pentacene films by using the spin-pump
Authors: Yasuo Tani, Takuya Kondo, Yuji Tanaka, Yoshio Teki, Hiroaki Tsujimoto, Eiji Shikoh



2017.1.20. Our research paper related to the study of "Spin current relaxation time

in thermally evaporated pentacene films" was published

in Applied Physics Letters.

Appl. Phys. Lett., Vol.110, 032403(2017).


This is corraboration research with Y. Teki laboratory in Graduate School of Science, OCU.


2017. 1. 7. Breaking News !!

Our research paper related to the study of "the relaxation time of the spin current

in a evaporated pentacene film" was accepted for publication

in Applied Physics Letters iImpact Factor: 3.1) !


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Title: "Spin current relaxation time in thermally evaporated pentacene films"

Authors: Yasuo Tani, Takuya Kondo, Yoshio Teki, Eiji Shikoh
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This is corraboration research with Y. Teki laboratory in Graduate School of Science, OCU.


2016.11. 1. The "Member" page was updated (Three new members came).

2016. 8.10. Assoc. Prof. Shikoh will make an invited talk about

"Spin-pump-induced spin transport in thermally-evaporated pentacene films"

at the EMN Meeting on Spintronics (Oct. 10-14, 2016) in Las Vegas, USA.


2016. 4. 1. The "Member" page was updated (Two members graduated & three new members came).

2016. 1. 6. The English homepage of Eiji SHIKOH's research group was launched.

2015.12.17. Our research paper related to the study of "room-temperature spin-transport

in a evaporated pentacene film" by Tani-kun et al., was published in Applied Physics Letters.

Appl. Phys. Lett., Vol. 107, 242406 (2015).


This is corraboration research with Y. Teki laboratory in Graduate School of Science, OCU.


2015.12. 7. Breaking News !!

Our research paper related to the study of "room-temperature spin-transport

in a evaporated pentacene film" by Tani-kun et al., was accepted for publication

in Applied Physics Letters iImpact Factor: 3.3) !


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Title: "Spin-pump-induced spin transport in a thermally-evaporated pentacene film"

Authors: Yasuo Tani, Yoshio Teki, Eiji Shikoh
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This is corraboration research with Y. Teki laboratory in Graduate School of Science, OCU.


2015. 5. 5. Assoc. Prof. Shikoh gave an invited talk about "Spin-Pump-Induced Spin Transport in p-type Si"

at the EMN Phuket meeting in Thailand.


2014. 6.25. The paper entitled "Self-induced inverse spin Hall effect in permalloy at room temperature"
was published in Physical Review B.
Phys. Rev. B, Vol. 89, 235317 (2014).

This study was mainly conducted by Prof. Masashi SHIRAISHI group in Kyoto University (previously, in Osaka Univ).

2013. 7.25. The paper entitled "Temperature Dependence of Spin Hall Angle of Palladium" was published
in Applied Physics Express.
Appl. Phys. Express 6 (2013) 083001

This study was mainly conducted by Prof. Masashi SHIRAISHI group in Osaka University.

2013. 4.26. The paper entitled "Vertical spin transport in Al with Pd/Al/Ni80Fe20 trilayer films
at room temperature by spin pumping" was published in Scientific Reports (by Nature publishing group).
Sci. Rep. Vol.3, 1739 (2013).

This study was mainly conducted by Prof. Masashi SHIRAISHI group in Osaka University.

2013. 4. 2. The paper entitled "Dynamically generated pure spin current in single-layer graphene"
was published as "Rapid communication" in Physical Review B.
Simultaneously, this paper was selected as "Editor's Suggestion" !
Phys. Rev. B Vol.87, 140401(R) (2013).

This study was mainly conducted by Prof. Masashi SHIRAISHI group in Osaka University.

2013. 4. 1. Eiji SHIKOH was assigned to Osaka City University, as an associate professor.

Simultaneously, Eiji SHIKOH's research group was started.

2013. 3.18. The paper entitled "Spin-Pump-Induced Spin Transport in p -Type Si at Room Temperature"
was published in Physical Review Letters.
Simultaneously, this paper was selected as "Editor's Suggestion" !
Phys. Rev. Lett. Vol.110, 127201 (2013).

Moreover, this paper was introduced in "Physics", as a Spotlighting exceptional research
by American Physical Society.

This paper is a corraboration reserach result with Prof. Masashi Shiraishi group in Osaka Univ.,
an assist. prof. Kazuya Ando and prof. Eiji Saitoh in IMR, Tohoku univ.





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