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Yoichi Otsuka
Yoichi Otsuka
Department of Physics, Osaka University
Verified email at phys.sci.osaka-u.ac.jp - Homepage
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Cited by
Cited by
Year
High-speed molecular spectral imaging of tissue with stimulated Raman scattering
Y Ozeki, W Umemura, Y Otsuka, S Satoh, H Hashimoto, K Sumimura, ...
Nature photonics 6 (12), 845-851, 2012
5342012
Control of electrical conduction in DNA using oxygen hole doping
HY Lee, H Tanaka, Y Otsuka, KH Yoo, JO Lee, T Kawai
Applied Physics Letters 80 (9), 1670-1672, 2002
1362002
Porphyrin Molecular Nanodevices Wired Using Single‐Walled Carbon Nanotubes
H Tanaka, T Yajima, T Matsumoto, Y Otsuka, T Ogawa
Advanced Materials 18 (11), 1411-1415, 2006
882006
Influence of humidity on the electrical conductivity of synthesized DNA film on nanogap electrode
Y Otsuka, H Lee, J Gu, JO Lee, KH Yoo, H Tanaka, H Tabata, T Kawai
Japanese journal of applied physics 41 (2R), 891, 2002
802002
In‐materio reservoir computing in a sulfonated polyaniline network
Y Usami, B van de Ven, DG Mathew, T Chen, T Kotooka, Y Kawashima, ...
Advanced Materials 33 (48), 2102688, 2021
722021
Conductance measurement of a DNA network in nanoscale by point contact current imaging atomic force microscopy
A Terawaki, Y Otsuka, HY Lee, T Matsumoto, H Tanaka, T Kawai
Applied Physics Letters 86 (11), 113901, 2005
582005
Scanning probe electrospray ionization for ambient mass spectrometry
Y Otsuka, S Shide, J Naito, M Kyogaku, H Hashimoto, R Arakawa
Rapid Communications in Mass Spectrometry 26 (23), 2725-2732, 2012
552012
Point-contact current-imaging atomic force microscopy: Measurement of contact resistance between single-walled carbon nanotubes in a bundle
Y Otsuka, Y Naitoh, T Matsumoto, T Kawai
Applied physics letters 82 (12), 1944-1946, 2003
532003
A nano tester: a new technique for nanoscale electrical characterization by point-contact current-imaging atomic force microscopy
Y Otsuka, Y Naitoh, T Matsumoto, T Kawai
Japanese journal of applied physics 41 (7A), L742, 2002
462002
A simple fabrication method of nanogap electrodes for top-contacted geometry: application to porphyrin nanorods and a DNA network
Y Otsuka, Y Naitoh, T Matsumoto, W Mizutani, H Tabata, T Kawai
Nanotechnology 15 (11), 1639, 2004
422004
Imaging mass spectrometry of a mouse brain by tapping-mode scanning probe electrospray ionization
Y Otsuka, J Naito, S Satoh, M Kyogaku, H Hashimoto, R Arakawa
Analyst 139 (10), 2336-2341, 2014
402014
Toward the DNA electronics
H Tabata, LT Cai, JH Gu, S Tanaka, Y Otsuka, Y Sacho, M Taniguchi, ...
Synthetic metals 133, 469-472, 2003
402003
Label‐free visualization of acetaminophen‐induced liver injury by high‐speed stimulated Raman scattering spectral microscopy and multivariate image analysis
S Satoh, Y Otsuka, Y Ozeki, K Itoh, A Hashiguchi, K Yamazaki, ...
Pathology international 64 (10), 518-526, 2014
382014
Printing electrode for top-contact molecular junction
K Ojima, Y Otsuka, T Matsumoto, T Kawai, K Nakamatsu, S Matsui
Applied Physics Letters 87 (23), 234110, 2005
262005
Visualization of cancer‐related chemical components in mouse pancreas tissue by tapping‐mode scanning probe electrospray ionization mass spectrometry
Y Otsuka, S Satoh, J Naito, M Kyogaku, H Hashimoto
Journal of Mass Spectrometry 50 (10), 1157-1162, 2015
252015
Refinement of conditions of point-contact current imaging atomic force microscopy for molecular-scale conduction measurements
T Yajima, H Tanaka, T Matsumoto, Y Otsuka, Y Sugawara, T Ogawa
Nanotechnology 18 (9), 095501, 2007
222007
Refinement of conditions of point-contact current imaging atomic force microscopy for molecular-scale conduction measurements
T Yajima, H Tanaka, T Matsumoto, Y Otsuka, Y Sugawara, T Ogawa
Nanotechnology 18 (9), 095501, 2007
212007
High-Spatial-Resolution Multimodal Imaging by Tapping-Mode Scanning Probe Electrospray Ionization with Feedback Control
Y Otsuka, B Kamihoriuchi, A Takeuchi, F Iwata, S Tortorella, T Matsumoto
Analytical Chemistry 93 (4), 2263-2272, 2021
172021
On-line visualization of multicolor chemical images with stimulated Raman scattering spectral microscopy
Y Otsuka, K Makara, S Satoh, H Hashimoto, Y Ozeki
Analyst 140 (9), 2984-2987, 2015
172015
Synthesis and DNA cleaving activity of water-soluble non-conjugated thienyl tetraynes
K Torikai, Y Otsuka, M Nishimura, M Sumida, T Kawai, K Sekiguchi, ...
Bioorganic & medicinal chemistry 16 (10), 5441-5451, 2008
172008
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