フォロー
Hirotaka Koga
Hirotaka Koga
確認したメール アドレス: eco.sanken.osaka-u.ac.jp - ホームページ
タイトル
引用先
引用先
Transparent nanopaper‐based flexible organic thin‐film transistor array
Y Fujisaki, H Koga, Y Nakajima, M Nakata, H Tsuji, T Yamamoto, T Kurita, ...
Advanced Functional Materials 24 (12), 1657-1663, 2014
3152014
Transparent, conductive, and printable composites consisting of TEMPO-oxidized nanocellulose and carbon nanotube
H Koga, T Saito, T Kitaoka, M Nogi, K Suganuma, A Isogai
Biomacromolecules 14 (4), 1160-1165, 2013
3042013
A highly sensitive and flexible pressure sensor with electrodes and elastomeric interlayer containing silver nanowires
J Wang, J Jiu, M Nogi, T Sugahara, S Nagao, H Koga, P He, K Suganuma
Nanoscale 7 (7), 2926-2932, 2015
2982015
Facile synthesis of very-long silver nanowires for transparent electrodes
J Jiu, T Araki, J Wang, M Nogi, T Sugahara, S Nagao, H Koga, ...
Journal of Materials Chemistry A 2 (18), 6326-6330, 2014
2692014
Topochemical synthesis and catalysis of metal nanoparticles exposed on crystalline cellulose nanofibers
H Koga, E Tokunaga, M Hidaka, Y Umemura, T Saito, A Isogai, T Kitaoka
Chemical communications 46 (45), 8567-8569, 2010
2542010
Uniformly connected conductive networks on cellulose nanofiber paper for transparent paper electronics
H Koga, M Nogi, N Komoda, TT Nge, T Sugahara, K Suganuma
NPG Asia Materials 6 (3), e93-e93, 2014
2362014
A miniaturized flexible antenna printed on a high dielectric constant nanopaper composite.
T Inui, H Koga, M Nogi, N Komoda, K Suganuma
Advanced Materials (Deerfield Beach, Fla.) 27 (6), 1112-1116, 2014
2132014
Low haze transparent electrodes and highly conducting air dried films with ultra-long silver nanowires synthesized by one-step polyol method
T Araki, J Jiu, M Nogi, H Koga, S Nagao, T Sugahara, K Suganuma
Nano Research 7, 236-245, 2014
1972014
One-step fabrication of stretchable copper nanowire conductors by a fast photonic sintering technique and its application in wearable devices
S Ding, J Jiu, Y Gao, Y Tian, T Araki, T Sugahara, S Nagao, M Nogi, ...
ACS applied materials & interfaces 8 (9), 6190-6199, 2016
1632016
Cellulose nanofiber paper as an ultra flexible nonvolatile memory
K Nagashima, H Koga, U Celano, F Zhuge, M Kanai, S Rahong, G Meng, ...
Scientific reports 4 (1), 5532, 2014
1572014
Silver nanowire electrodes: conductivity improvement without post-treatment and application in capacitive pressure sensors
J Wang, J Jiu, T Araki, M Nogi, T Sugahara, S Nagao, H Koga, P He, ...
Nano-Micro Letters 7, 51-58, 2015
1462015
The role of Zn precipitates and Cl− anions in pitting corrosion of Sn–Zn solder alloys
JC Liu, SW Park, S Nagao, M Nogi, H Koga, JS Ma, G Zhang, ...
Corrosion Science 92, 263-271, 2015
1392015
In situ synthesis of silver nanoparticles on zinc oxide whiskers incorporated in a paper matrix for antibacterial applications
H Koga, T Kitaoka, H Wariishi
Journal of Materials Chemistry 19 (15), 2135-2140, 2009
1122009
The effect of light and humidity on the stability of silver nanowire transparent electrodes
J Jiu, J Wang, T Sugahara, S Nagao, M Nogi, H Koga, K Suganuma, ...
Rsc Advances 5 (35), 27657-27664, 2015
1112015
Hazy transparent cellulose nanopaper
MC Hsieh, H Koga, K Suganuma, M Nogi
Scientific Reports 7 (1), 41590, 2017
992017
Chemical modification of cellulose nanofibers for the production of highly thermal resistant and optically transparent nanopaper for paper devices
H Yagyu, T Saito, A Isogai, H Koga, M Nogi
ACS Applied Materials & Interfaces 7 (39), 22012-22017, 2015
992015
Cu salt ink formulation for printed electronics using photonic sintering
T Araki, T Sugahara, J Jiu, S Nagao, M Nogi, H Koga, H Uchida, ...
Langmuir 29 (35), 11192-11197, 2013
972013
Synthesis and catalytic features of hybrid metal nanoparticles supported on cellulose nanofibers
A Azetsu, H Koga, A Isogai, T Kitaoka
Catalysts 1 (1), 83-96, 2011
942011
In situ modification of cellulose paper with amino groups for catalytic applications
H Koga, T Kitaoka, A Isogai
Journal of Materials Chemistry 21 (25), 9356-9361, 2011
942011
One-step synthesis of gold nanocatalysts on a microstructured paper matrix for the reduction of 4-nitrophenol
H Koga, T Kitaoka
Chemical engineering journal 168 (1), 420-425, 2011
892011
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論文 1–20