K. Sumiyama

Tokyo Denki University — Japan

Physics and Astronomy · Physical Sciences

42h-index6.9kcitations425works0.02yr avg
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Research Topics

Magnetic properties of thin films(151), Metallic Glasses and Amorphous Alloys(111), Magnetic Properties of Alloys(80), Magnetic Properties and Applications(79), Theoretical and Computational Physics(59)

Publications424 total

Electric and Magnetic Evolution in Sputter-Deposited Fe<sub><i>x</i></sub>Si<sub>1−<i>x</i></sub> Alloy Films
MATERIALS TRANSACTIONS·2016· 2 citedOpen Access
Electric Evolution in Sputter-Deposited Sn<sub><i>c</i><sub>Sn</sub></sub>Si<sub>1−<i>c</i><sub>Sn</sub></sub> Alloy Films
MATERIALS TRANSACTIONS·2016Open Access
Electric and Magnetic Evolutions in Composite Assemblies of Fe and Si Nano-Particles
MATERIALS TRANSACTIONS·2015· 1 citedOpen Access
Resonant enhancement of third-order nonlinear optical susceptibilities of Cd-free chalcopyrite nanocrystals within quantum confinement regime
Applied Physics Letters·2013· 10 cited
Soft Magnetic Properties of Fe-Ni Clusters Assembled Films Prepared by Energetic Cluster Depositions
ECS Meeting Abstracts·2013Open Access
Core-Shell Morphology and Thermal Stability of Fe/Si Composite Clusters Prepared by Double Cluster Sources
ECS Meeting Abstracts·2013Open Access
Annealing Effects on Structures and Morphologies of Fe/Si Core–Shell Clusters
MATERIALS TRANSACTIONS·2013· 3 citedOpen Access
Phase control and its mechanism of CuInS2 nanoparticles
Journal of Colloid and Interface Science·2012· 38 cited
Possibility of Exciton Mediated Superconductivity in Nano-Sized Sn/Si Core–Shell Clusters: A Process Technology towards Heterogeneous Material in Nano-Scale
Japanese Journal of Applied Physics·2012· 2 cited
Possibility of Exciton Mediated Superconductivity in Nano-Sized Sn/Si Core–Shell Clusters: A Process Technology towards Heterogeneous Material in Nano-Scale
Japanese Journal of Applied Physics·2012Open Access
Magnetic Properties of Cluster/Thin-Film Laminated Hybrids of Fe–Pt and Fe–Co Alloys
MATERIALS TRANSACTIONS·2012· 2 citedOpen Access
Electrical Resistivity and Morphology of Sn<sub>1−</sub><i><sub>x</sub></i>/Si<i><sub>x</sub></i> Core–Shell Cluster Network Prepared by a Plasma-Gas-Condensation Cluster Source
MATERIALS TRANSACTIONS·2012· 2 citedOpen Access
High Frequency Characteristics of Fe<sub>65</sub>Co<sub>35</sub> Alloy Cluster-Assembled Films Prepared by Energetic Cluster Deposition
Journal of Nanoscience and Nanotechnology·2011· 5 cited
Preparation and characterization of the ZnO:Al/Fe65Co35/ZnO:Al multifunctional films
Applied Physics A·2011· 3 cited
Blue-luminescent hafnia nanoclusters synthesized by plasma gas-phase method
Materials Chemistry and Physics·2011· 12 cited
Direct Iron Coating onto Nd-Fe-B Powder by Thermal Decomposition of Iron Pentacarbonyl
Journal of Physics Conference Series·2011· 9 citedOpen Access
Adjust High-frequency Magnetic Characteristics by Controlling the Density, Anisotropy and Resistivity of Fe₆₅Co₃₅ Alloy Cluster-assembled Films
한국자기학회 학술연구발표회 논문개요집·2010
High-frequency magnetic characteristics of Fe-Co-based nanocrystalline alloy films
Science in China. Series E, Technological sciences/Science in China. Series E, Technological Sciences·2010· 7 cited
Synthesis of Ag–In binary sulfide nanoparticles—structural tuning and their photoluminescence properties
Journal of Materials Chemistry·2010· 131 cited
Core-Shell Formation and Juxtaposition in Fe and Si Hybrid Clusters Prepared by Controlling the Collision Stages
MATERIALS TRANSACTIONS·2010· 6 citedOpen Access
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Frequent Co-authors

Y. Nakamura(13), Saeki Yamamuro(11), Kenji Suzuki(7), M. Sherif El-Eskandarany(7), Toshihiro Kuzuya(6), Dong‐Liang Peng(5), Toyohiko J. Konno(5), Takehiko Hihara(5), Yahachi Saito(4), Tadanobu Yoshikawa(4), Mitsumasa Okuda(4), A. Kasuya(4), Yūichirō Nishina(4), Masaki Sakurai(4), K. Suzuki(4), Naoya Fujimoto(3), T. Hihara(3), Yasushi Hamanaka(3), M. Shiga(3), Kenji Suzuki(3)