Hirotaka Koga

Hirotaka Koga

Osaka University

H-index: 36

Asia-Japan

About Hirotaka Koga

Hirotaka Koga, With an exceptional h-index of 36 and a recent h-index of 30 (since 2020), a distinguished researcher at Osaka University, specializes in the field of Composite, Paper, Nanocellulose.

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

Wirelessly Powered Sensing Fertilizer for Precision and Sustainable Agriculture

ナノペーパー半導体の開発と応用展開

Evaporative Dry Powders Derived from Cellulose Nanofiber Organogels to Fully Recover Inherent High Viscosity and High Transparency of Water Dispersion

セルロースナノペーパーで実現する環境・生体調和性エレクトロニクス

All-Nanochitin-Derived, Super-Compressible, Elastic, and Robust Carbon Honeycombs and Their Pressure-Sensing Properties over an Ultrawide Temperature Range

Clearly transparent and air-permeable nanopaper with porous structures consisting of TEMPO-oxidized cellulose nanofibers

Frequency-tunable and absorption/transmission-switchable microwave absorber based on a chitin-nanofiber-derived elastic carbon aerogel

Spatial exosome analysis using cellulose nanofiber sheets reveals the location heterogeneity of extracellular vesicles

Hirotaka Koga Information

University

Position

___

Citations(all)

5306

Citations(since 2020)

2839

Cited By

3766

hIndex(all)

36

hIndex(since 2020)

30

i10Index(all)

72

i10Index(since 2020)

55

Email

University Profile Page

Osaka University

Google Scholar

View Google Scholar Profile

Hirotaka Koga Skills & Research Interests

Composite

Paper

Nanocellulose

Top articles of Hirotaka Koga

Title

Journal

Author(s)

Publication Date

Wirelessly Powered Sensing Fertilizer for Precision and Sustainable Agriculture

Advanced Sustainable Systems

Takaaki Kasuga

Ami Mizui

Hirotaka Koga

Masaya Nogi

2024/1

ナノペーパー半導体の開発と応用展開

機能紙研究会誌

古賀大尚

2023/3/31

Evaporative Dry Powders Derived from Cellulose Nanofiber Organogels to Fully Recover Inherent High Viscosity and High Transparency of Water Dispersion

Macromolecular Rapid Communications

Hitomi Yagyu

Takaaki Kasuga

Nodoka Ogata

Hirotaka Koga

Kazuho Daicho

...

2023/9

セルロースナノペーパーで実現する環境・生体調和性エレクトロニクス

繊維学会誌

古賀大尚

2023

All-Nanochitin-Derived, Super-Compressible, Elastic, and Robust Carbon Honeycombs and Their Pressure-Sensing Properties over an Ultrawide Temperature Range

ACS Applied Materials & Interfaces

Xiang Li

Luting Zhu

Takaaki Kasuga

Masaya Nogi

Hirotaka Koga

2023/8/23

Clearly transparent and air-permeable nanopaper with porous structures consisting of TEMPO-oxidized cellulose nanofibers

RSC advances

Yintong Huang

Takaaki Kasuga

Masaya Nogi

Hirotaka Koga

2023

Frequency-tunable and absorption/transmission-switchable microwave absorber based on a chitin-nanofiber-derived elastic carbon aerogel

Chemical Engineering Journal

Xiang Li

Luting Zhu

Takaaki Kasuga

Masaya Nogi

Hirotaka Koga

2023/8/1

Spatial exosome analysis using cellulose nanofiber sheets reveals the location heterogeneity of extracellular vesicles

Nature Communications

Akira Yokoi

Kosuke Yoshida

Hirotaka Koga

Masami Kitagawa

Yukari Nagao

...

2023/11/8

CO 2-laser-induced carbonization of calcium chloride-treated chitin nanopaper for applications in solar thermal heating

RSC advances

Thanakorn Yeamsuksawat

Luting Zhu

Takaaki Kasuga

Masaya Nogi

Hirotaka Koga

2023

Skin‐Adhesive,‐Breathable, and‐Compatible Nanopaper Electronics for Harmonious On‐Skin Electrophysiological Monitoring

Advanced Materials Interfaces

Yintong Huang

Teppei Araki

Naoko Kurihira

Takaaki Kasuga

Tsuyoshi Sekitani

...

2023/5

Terahertz Wave Absorbing Properties of Double-coils Randomly Distributed in Cellulose Nanofibers

K Kato

S Feng

Z Zhao

VC Agulto

M Ota

...

2023/9/17

インタビュー・研究開発最前線 CNF から半導体の開発に成功木質資源活用で環境保護へ貢献

紙パルプ技術タイムス= Japanese journal of paper technology

古賀大尚

2023

Chitin-Derived Nitrogen-Doped Carbon Nanopaper with Subwavelength Nanoporous Structures for Solar Thermal Heating

Nanomaterials

Thanakorn Yeamsuksawat

Luting Zhu

Takaaki Kasuga

Masaya Nogi

Hirotaka Koga

2023/4/26

Photo-Curing Resin with Carbon Nanotube/Cellulose Nanofiber Composite Flakes as Electromagnetic Shielding Material

Z Zhao

S Feng

VC Agulto

K Kato

M Ota

...

2023/9/17

インタビュー CNF から半導体の開発に成功 木質資源活用で環境保護へ貢献

Nonwovens review/テックタイムス [編]

古賀大尚

2022

Chitin-derived-carbon nanofibrous aerogel with anisotropic porous channels and defective carbon structures for strong microwave absorption

Chemical Engineering Journal

Xiang Li

Luting Zhu

Takaaki Kasuga

Masaya Nogi

Hirotaka Koga

2022/12/15

超柔軟な生体電位センサ創出にむけたストレッチャブル配線板の開発

川端玲, 荒木徹平, 秋山実邦子, 呉天旭, 岡部祐輔, 古賀大尚, 植村隆文, 能木雅也, 菅沼克昭, 関谷毅

2022

One-pot hierarchical structuring of nanocellulose by electrophoretic deposition

ACS nano

Takaaki Kasuga

Tsuguyuki Saito

Hirotaka Koga

Masaya Nogi

2022/10/21

ナノセルロースの炭素化による 3 次元構造体の構築と絶縁体・半導体・導電体の制御

木材情報

古賀大尚, 長島一樹, 仁科勇太

2022

Stretchable printed circuit board integrated with Ag-nanowire-based electrodes and organic transistors toward imperceptible electrophysiological sensing

Flexible and Printed Electronics

Rei Kawabata

Teppei Araki

Mihoko Akiyama

Takafumi Uemura

Tianxu Wu

...

2022/10/14

See List of Professors in Hirotaka Koga University(Osaka University)