Yoshifumi Ikoma

About Yoshifumi Ikoma

Yoshifumi Ikoma, With an exceptional h-index of 20 and a recent h-index of 15 (since 2020), a distinguished researcher at Kyushu University, specializes in the field of Materials Science.

His recent articles reflect a diverse array of research interests and contributions to the field:

Unconventional thickness dependence of electrical resistivity of silver film electrodes in substoichiometric oxidation states

Structural and Functional Properties of Si and Related Semiconducting Materials Processed by High-Pressure Torsion

Spontaneous post-growth oxygen dissipation and electrical improvement of silver electrodes in substoichiometric oxidation states

Three-dimensional angle-resolved photoemission study of bulk SiGe single crystals

Extremely suppressed thermal conductivity of large-scale nanocrystalline silicon through inhomogeneous internal strain engineering

Electric, thermal, and optical properties of severely deformed Si processed by high-pressure torsion

Growth and photo-response of (110) oriented BaBiO3 films on SrTiO3 (001) substrates

Strategy for Fabricating Ultrathin Au Film Electrodes with Ultralow Optoelectrical Losses and High Stability

Yoshifumi Ikoma Information

University

Position

___

Citations(all)

1356

Citations(since 2020)

958

Cited By

650

hIndex(all)

20

hIndex(since 2020)

15

i10Index(all)

29

i10Index(since 2020)

22

Email

University Profile Page

Google Scholar

Yoshifumi Ikoma Skills & Research Interests

Materials Science

Top articles of Yoshifumi Ikoma

Unconventional thickness dependence of electrical resistivity of silver film electrodes in substoichiometric oxidation states

Acta Materialia

2024/2/15

Guoqing Zhao
Guoqing Zhao

H-Index: 6

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Structural and Functional Properties of Si and Related Semiconducting Materials Processed by High-Pressure Torsion

Materials Transactions

2023/7/1

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Spontaneous post-growth oxygen dissipation and electrical improvement of silver electrodes in substoichiometric oxidation states

Applied Surface Science

2023/6/30

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Three-dimensional angle-resolved photoemission study of bulk SiGe single crystals

APL Materials

2023/4/1

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Extremely suppressed thermal conductivity of large-scale nanocrystalline silicon through inhomogeneous internal strain engineering

Journal of Materials Chemistry A

2023

Bin Xu
Bin Xu

H-Index: 20

Yifei Li
Yifei Li

H-Index: 13

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Electric, thermal, and optical properties of severely deformed Si processed by high-pressure torsion

Journal of Applied Physics

2022/12/7

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Growth and photo-response of (110) oriented BaBiO3 films on SrTiO3 (001) substrates

Thin Solid Films

2022/5/1

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Strategy for Fabricating Ultrathin Au Film Electrodes with Ultralow Optoelectrical Losses and High Stability

ACS Applied Materials & Interfaces

2022/3/2

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

A 3 nm-thick, quasi-single crystalline Cu layer with ultralow optoelectrical losses and exceptional durability

Acta Materialia

2022/1/15

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Hyejin Kim
Hyejin Kim

H-Index: 11

Effect of networked Cu-rich ferrite phase on proof stress and ultimate tensile strength of sintered bodies of Fe–Cu hybrid-alloyed steel powder with graphite

Powder Metallurgy

2021/1/12

Thermal and Electrical Property of Silicon with Metastable Phases Introduced by HPT Process

2021

An unexpected role of atomic oxygen dopants in Au evolution from clusters to a layer

Acta Materialia

2021/1/1

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

高圧巨大ひずみ加工によるバルク状 Si および Ge 半導体のナノ結晶化と準安定相創成

まてりあ

2021/11/1

Insights into effects of O-incorporated Ag nanoparticles as wetting seeds toward improving Ag wetting on oxides

Applied Surface Science

2021/10/1

Guoqing Zhao
Guoqing Zhao

H-Index: 6

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Nonconventional nucleation and growth of Au nanoparticles with improved adhesion on oxygen-excessive oxide surfaces

Applied Surface Science

2021/7/1

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Synchrotron X-ray diffraction observation of phase transformation during annealing of Si processed by high-pressure torsion

Philosophical Magazine Letters

2021/5

Phonon transport in multiphase nanostructured silicon fabricated by high-pressure torsion

Journal of Applied Physics

2021/2/28

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

Formation of metastable bc8 phase from crystalline Si0. 5Ge0. 5 by high-pressure torsion

Materials Characterization

2020/11/1

An unexpected surfactant role of immiscible nitrogen in the structural development of silver nanoparticles: an experimental and numerical investigation

Nanoscale

2020

Qixin Guo
Qixin Guo

H-Index: 29

Yoshifumi Ikoma
Yoshifumi Ikoma

H-Index: 13

See List of Professors in Yoshifumi Ikoma University(Kyushu University)

Co-Authors

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