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Toyoda, Taro

Computed

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Research Profile

Latest Publications

1.
2011

Hachiya Sojiro; Onishi Yohei; Shen Qing; Toyoda Taro

Dependences of the optical absorption and photovoltaic properties of CdS quantum dot-sensitized solar cells on the CdS quantum dot adsorption time
J. Appl. Phys. 110, 054319 (2011)
Department of Engineering Science, Faculty of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
2.
2010

Shen Qing; Ayuzawa Yasumasa; Katayama Kenji; Sawada Tsuguo; Toyoda Taro

Separation of ultrafast photoexcited electron and hole dynamics in CdSe quantum dots adsorbed onto nanostructured TiO2 films
Appl. Phys. Lett. 97, 263113 (2010)
Department of Engineering Science, Faculty of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
3.
2010

Wutimakun Passapong; Morimoto Jun; Toyoda Taro

Studies of Defects and Thermal Conductivity of Mixed Polytype in 6H-SiC Single Crystal by Polarized Optical Microscopy, Light Scattering Tomography, and Thermal Microscopy
Jpn. J. Appl. Phys., Part 1 49, 095502 (2010)
Department of Industrial Engineering, Chulachomklao Royal Military Academy, Suwanasorn Rd., Muang, Nakhon-Nayok 26001, Thailand

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All Publications

1.
2011

Hachiya Sojiro; Onishi Yohei; Shen Qing; Toyoda Taro

Dependences of the optical absorption and photovoltaic properties of CdS quantum dot-sensitized solar cells on the CdS quantum dot adsorption time
J. Appl. Phys. 110, 054319 (2011)
Department of Engineering Science, Faculty of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
2.
2010

Shen Qing; Ayuzawa Yasumasa; Katayama Kenji; Sawada Tsuguo; Toyoda Taro

Separation of ultrafast photoexcited electron and hole dynamics in CdSe quantum dots adsorbed onto nanostructured TiO2 films
Appl. Phys. Lett. 97, 263113 (2010)
Department of Engineering Science, Faculty of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
3.
2010

Wutimakun Passapong; Morimoto Jun; Toyoda Taro

Studies of Defects and Thermal Conductivity of Mixed Polytype in 6H-SiC Single Crystal by Polarized Optical Microscopy, Light Scattering Tomography, and Thermal Microscopy
Jpn. J. Appl. Phys., Part 1 49, 095502 (2010)
Department of Industrial Engineering, Chulachomklao Royal Military Academy, Suwanasorn Rd., Muang, Nakhon-Nayok 26001, Thailand
4.
2009

Ohashi Yuji; Shen Qing; Katayama Kenji; Toyoda Taro

Electron dynamics in GaN wafers with an inhomogeneous distribution of defects in the depth direction
J. Appl. Phys. 106, 063515 (2009)
Department of Applied Chemistry, Faculty of Science and Technology, Chuo University, 1-13-27 Kasuga, Bunkyo, Tokyo 112-8551, Japan
5.
2009

Inoue Hayato; Katayama Kenji; Shen Qing; Toyoda Taro; Nelson Keith A.

Terahertz reflection response measurement using a phonon polariton wave
J. Appl. Phys. 105, 054902 (2009)
Department of Applied Chemistry, Faculty of Science and Technology, Chuo University, 1-13-27 Kasuga, Bunkyo, Tokyo 112-8551, Japan
6.
2009

Nada Masahiro; Gonda Tomohiro; Shen Qing; Shimada Hiroshi; Toyoda Taro; Kobayashi Naoki

Electric Characteristics of Li2O-Doped TiO2 Nanocrystalline Film and Its Application to Dye-Sensitized Solar Cells
Jpn. J. Appl. Phys., Part 1 48, 025505 (2009)
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
7.
2009

Toyoda Taro; Tsugawa Sae; Shen Qing

Photoacoustic spectra of Au quantum dots adsorbed on nanostructured TiO2 electrodes together with the photoelectrochemical current characteristics
J. Appl. Phys. 105, 034314 (2009)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
8.
2008

Takeda Yosuke; Takagi Daigo; Sano Tatsuji; Tabata Shin; Kobayashi Naoki; Shen Qing; Toyoda Taro; Yamamoto Jun; Ban Yuzaburo; Matsumoto Kou

Room-Temperature Absorption Edge of InGaN/GaN Quantum Wells Characterized by Photoacoustic Measurement
Jpn. J. Appl. Phys., Part 1 47, 8805 (2008)
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
9.
2008

Shen Qing; Kobayashi Junya; Diguna Lina J.; Toyoda Taro

Effect of ZnS coating on the photovoltaic properties of CdSe quantum dot-sensitized solar cells
J. Appl. Phys. 103, 084304 (2008)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
10.
2008

Katayama Kenji; Inoue Hayato; Sugiya Hisashi; Shen Qing; Toyoda Taro; Nelson Keith A.

Generation and detection of tunable phonon polaritons using a single transmission grating
Appl. Phys. Lett. 92, 031906 (2008)
Department of Applied Chemistry, Faculty of Science and Technology, Chuo University, 1-13-27 Kasuga, Bunkyo, Tokyo 112-8551, Japan
11.
2007

Toyoda Taro; Shen Qing; Yamamoto Kana; Sato Akira; Tamura Satoru; Suganuma Rihito; Uehata Terumasa; Kobayashi Naoki

Crystal Growth of CdSe Quantum Dots Adsorbed on Nanoparticle, Inverse Opal, and Nanotube TiO2 Photoelectrodes Characterized by Photoacoustic Spectroscopy
Jpn. J. Appl. Phys., Part 1 46, 4616 (2007)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
12.
2007

Diguna Lina J.; Shen Qing; Kobayashi Junya; Toyoda Taro

High efficiency of CdSe quantum-dot-sensitized TiO2 inverse opal solar cells
Appl. Phys. Lett. 91, 023116 (2007)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
13.
2007

Katayama Kenji; Shen Qing; Toyoda Taro; Nelson Keith A.

Phonon polariton generation and detection using near-field heterodyne transient grating method
Appl. Phys. Lett. 90, 171117 (2007)
Department of Applied Chemistry, Faculty of Science and Technology, Chuo University, 1-13-27 Kasuga, Bunkyo, Tokyo 112-8551, Japan
14.
2004

Shen Qing; Toyoda Taro

Characterization of Nanostructured TiO2 Electrodes Sensitized with CdSe Quantum Dots Using Photoacoustic and Photoelectrochemical Current Methods
Jpn. J. Appl. Phys., Part 1 43, 2946 (2004)
Department of Applied Physics and Chemistry, The University of Electro‐Communications, 1‐5‐1 Chofugaoka, Chofu, Tokyo 182‐8585, Japan;
15.
2003

Toyoda Taro; Hayashi Masashi; Shen Qing

Photoacoustic and Photoelectrochemical Current Response of Nanostructured TiO2 Electrodes
Jpn. J. Appl. Phys., Part 1 42, 3036 (2003)
Department of Applied Physics and Chemistry, The University of Electro‐Communications, 1‐5‐1 Chofugaoka, Chofu, Tokyo 182‐8585, Japan;
16.
2003

Toyoda Taro; Yamazaki Takahiro; Shen Qing

Exposure time dependence of the photoacoustic and photoluminescence intensities of porous silicon with different wavelengths of excitation light
Rev. Sci. Instrum. 74, 869 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
17.
2003

Toyoda Taro; Matsuzawa Juichiro; Cruz Almira B.; Shen Qing

Mn ion concentration dependence of the photoacoustic and photoluminescence spectra of ZnS:Mn nanocrystals (abstract)
Rev. Sci. Instrum. 74, 793 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
18.
2003

Tsuboya Ikumi; Arae Dai; Shen Qing; Toyoda Taro

Photoacoustic spectroscopy of CdTe nanocrystals doped in a GeO2 glass matrix (abstract)
Rev. Sci. Instrum. 74, 792 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
19.
2003

Toyoda Taro; Tsuboya Ikumi

Apparent band-gap energies of mixed TiO2 nanocrystals with anatase and rutile structures characterized with photoacoustic spectroscopy
Rev. Sci. Instrum. 74, 782 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
20.
2003

Shen Qing; Toyoda Taro

Dependence of thermal conductivity of porous silicon on porosity characterized by photoacoustic technique
Rev. Sci. Instrum. 74, 601 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
21.
2003

Toyoda Taro; Hayashi Masashi

Effect of voltage treatment applied on photoacoustic and photoelectrochemical current spectra in final preparation processes of porous TiO2 electrodes
Rev. Sci. Instrum. 74, 337 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
22.
2003

Toyoda Taro; Sato Jun; Shen Q.

Effect of sensitization by quantum-sized CdS on photoacoustic and photoelectrochemical current spectra of porous TiO2 electrodes
Rev. Sci. Instrum. 74, 297 (2003)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
23.
2002

Toyoda Taro; Matsuzawa Juichiro; Shen Qing

Photoacoustic and Photoluminescence Spectra of ZnS:Mn Nanocrystals
Jpn. J. Appl. Phys., Part 1 41, 3383 (2002)
Department of Applied Physics and Chemistry, The University of Electro‐Communications, 1‐5‐1 Chofugaoka, Chofu, Tokyo 182‐8585, Japan;
24.
2002

Sakai Kentaro; Fukuyama Atsuhiko; Toyoda Taro; Ikari Tetsuo

Piezoelectric Photothermal Spectra of Co Doped ZnO Semiconductor
Jpn. J. Appl. Phys., Part 1 41, 3371 (2002)
Materials Research Center, Miyazaki University, 1‐1 Gakuen Kibanadai‐nishi, Miyazaki 889‐2192, Japan;
25.
2002

Toyoda Taro; Hayashi Masashi; Sato Jun; Shen Qing

Photoacoustic and Photoelectrochemical Current Spectra of Highly Porous, Polycrystalline TiO2 Films Fabricated with Different Applied Voltage Treatments
Jpn. J. Appl. Phys., Part 1 41, 3367 (2002)
Department of Applied Physics and Chemistry, The University of Electro‐Communications, 1‐5‐1 Chofugaoka, Chofu, Tokyo 182‐8585, Japan;
26.
2001

Ohbuchi Yasuhiro; Kimura Akitsugu; Kawahara Toshio; Morimoto Jun; Toyoda Taro

Evaluation of ZnO Varistors by Photoacoustic Spectroscopy
Jpn. J. Appl. Phys., Part 1 40, 3606 (2001)
Department of Materials Science and Engineering, National Defense Academy, 1-10-20 Hashirimizu, Yokosuka 239-8686, Japan
27.
2001

Toyoda Taro; Taira Rie; Shen Qing; Ohmori Masahiro

Photoacoustic Spectra of Mixed TiO2 Ultrafine Powders with Rutile and Anatase Structures
Jpn. J. Appl. Phys., Part 1 40, 3587 (2001)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
28.
2001

Toyoda Taro; Sato Jun; Shen Qing

Effect of Voltage Treatment on Modulation Frequency Dependence of the Photoacoustic and Photoelectrochemical Current Spectra of Highly Porous, Polycrystalline TiO2 Electrodes
Jpn. J. Appl. Phys., Part 1 40, 3583 (2001)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
29.
2000

Toyoda T.; Takahashi T.; Shen Q.

Photoacoustic and photoluminescence studies of porous silicon etched by low-concentration hydrofluoric acid
J. Appl. Phys. 88, 6444 (2000)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
30.
2000

Shen Qing; Toyoda Taro

Photoacoustic Characterization of Thermal and Electronic Transport Properties of CdInGaS4 in a Transmission Detection Configuration
Jpn. J. Appl. Phys., Part 1 39, 3164 (2000)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
31.
2000

Toyoda Taro; Kawano Hiroshi; Shen Qing; Kotera Akihiko; Ohmori Masahiro

Characterization of Electronic States of TiO2 Powders by Photoacoustic Spectroscopy
Jpn. J. Appl. Phys., Part 1 39, 3160 (2000)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
32.
2000

Shen Qing; Toyoda Taro

Dependence of the photoacoustic signal intensity on modulation frequency for CdInGaS4 crystals under a transmission detection configuration
Jpn. J. Appl. Phys., Part 1 39, 511 (2000)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
33.
1999

Toyoda Taro; Saikusa Koji; Shen Qing

Photoacoustic and photocurrent studies of highly porous TiO2 electrodes sensitized by quantum-sized CdS
Jpn. J. Appl. Phys., Part 1 38, 3185 (1999)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
34.
1999

Shen Qing; Toyoda Taro

Photoacoustic studies of annealed CdSxSe1-x;(x=0.26) nanocrystals in a glass matrix
Jpn. J. Appl. Phys., Part 1 38, 3163 (1999)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
35.
1999

Yamamuro M.; Toyoda T.

Photoacoustic spectra of ceramic CdS films doped with CdCl2
AIP Conf. Proc. 463, 557 (1999)
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan;
36.
1999

Shimamoto S.; Toyoda T.

Photoacoustic spectra and current-voltage characteristics of ceramic ZnO doped with Bi2O3 impurities
AIP Conf. Proc. 463, 548 (1999)
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan;
37.
1999

Shen Q.; Toyoda T.

Photoacoustic spectroscopy of annealed CdSxSe1-x;(x=0.26) nanocrystal doped glasses
AIP Conf. Proc. 463, 494 (1999)
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan;
38.
1999

Toyoda T.; Yamamuro M.; Shen Q.

Photoacoustic spectra of CdInGaS4 with a dc electric field
AIP Conf. Proc. 463, 274 (1999)
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan;
39.
1998

Toyoda Taro; Shimamoto Satoshi

Effects of Bi2O3 impurities in ceramic ZnO on photoacoustic spectra and current-voltage characteristics
Jpn. J. Appl. Phys., Part 1 37, 2827 (1998)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan;
40.
1997

Toyoda Taro; Shimamoto Satoshi

Influence of Bi2O3 Impurities in Ceramic ZnO on Photoacoustic Spectra
Jpn. J. Appl. Phys., Part 1 36, 7257 (1997)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182, Japan
41.
1997

Toyoda Taro; Obikawa Takashi

Photoluminescence Excitation and Photoacoustic Spectra for Ceramic Al2-x;CrxO3(0.002⩽x⩽0.05);
Jpn. J. Appl. Phys., Part 1 36, 4339 (1997)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182, Japan
42.
1997

Toyoda Taro; Shinoyama Kazuki

Photoacoustic Spectroscopy of Cu Impurities in Ceramic ZnS
Jpn. J. Appl. Phys., Part 1 36, 3300 (1997)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182, Japan
43.
1997

Shen Qing; Kato Yuichiro; Toyoda Taro

Photoacoustic and Photoluminescence Studies of CdSxSe1-x; Doped Glasses
Jpn. J. Appl. Phys., Part 1 36, 3297 (1997)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chufu, Tokyo 182, Japan
44.
1997

Toyoda Taro; Fujimoto Hiroshi; Konaka Toshihiro

Dependence of the Photoacoustic Signal Intensity Spectra on Sintering Temperature for Ceramic CdS and CdS0.5Se0.5
Jpn. J. Appl. Phys., Part 1 36, 3292 (1997)
Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182, Japan
45.
1992

Toyoda Taro; Masujima T.; Shiwaku H.; Ando M.

Dependence of the x‐ray photoacoustic signal intensity of copper on sample thickness and modulation frequency
J. Appl. Phys. 72, 5187 (1992)
Department of Applied Physics and Chemistry, The University of Electro‐Communications, 1‐5‐1 Chofugaoka, Chofu, Tokyo 182, Japan;
46.
1991

Toyoda Taro; Masujima T.; Shiwaku H.; Ando M.

Hard x‐ray absorption spectroscopy of CuO and Cu;2O with a photoacoustic detector
Appl. Phys. Lett. 59, 3657 (1991)
Department of Applied Physics and Chemistry, The University of Electro‐Communications, 1‐5‐1 Chofugaoka, Chofu, Tokyo 182, Japan;

Co-authors

Co-publications
31

Shen, Qing
5

Katayama, Kenji
3

Kobayashi, Naoki
3

Nelson, Keith A.
3

Hayashi, Masashi
3

Sato, Jun
2

Inoue, Hayato
2

Kobayashi, Junya
2

Morimoto, Jun
2

Ohmori, Masahiro
2

Tsuboya, Ikumi
2

Yamamuro, M
1

Ban, Yuzaburo
1

Takagi, Daigo
1

Yamamoto, Jun