Photoexcited carrier dynamics and photovoltaic properties of theelectrodes composed with photonic crystal

• Project/Area Number: 18510096
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: The University of Electro-Communications
• Principal Investigator: TOYODA Taro The University of Electro-Communications, 電気通信学部, 教授 (40217576)
• Co-Investigator(Kenkyū-buntansha): 沈 青 電気通信大学, 電気通信学部, 助教 (50282926)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥4,200,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥600,000); Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2006: ¥1,600,000 (Direct Cost: ¥1,600,000)
• Keywords: ナノ材料創製 / 半導体量子ドット / フォトニック結晶 / 光電変換 / 光励起キャリア / 過渡応答評価 / 二酸化チタンナノ粒子 / セレン化カドミウム量子ドット / 逆オパール構造 / 過渡応答 / CdSe / 量子ドット / 分光増感

Research Abstract

我々の開発した新手法を適用しTiO_2フォトニック結晶光電極の作製を行い、周期構造と壁厚を制御することが可能となった。CdSe量子ドットの吸着時間と光電変換特性との関係について検討を行った。その結果、光電変換特性が最大値を示す最適時間が判明した。ここで光電変換効率の計測には、試料面積と光照射面積との検討、さらに対極の検討(材質と構造)を行い、再現生良く3%を超える値を得ることが可能となった。過渡応答特性評価から、最適な電子と正孔の緩和時間で光電変換効率が向上することを見出した。

Research Products

• [Journal Article] Photo- acoustic spectra of Au quantum dots adsorbed on nanostructured TiO2 electrodes together with the photo- electrochemical current character- istics (2009)
  • Author(s): T.Toyoda, T.Tsugawa, and Q.Shen
  • Journal Title: Journal of Applied Physics Vol.105
  • Peer Reviewed
• [Journal Article] Photoacoustic spectra of Au quantum dots adsorbed on nanostructured TiO_2 electrodes together with the photo-electrochemical current characteristics. (2009)
  • Author(s): T. Toyoda
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Terahertz reflection response measurement using a phonon polariton wave. (2009)
  • Author(s): H. Inoue
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Correlation between crystal growth and photosensitization of nanostruc- tured TiO_2 electrodes using supporting Ti substrates by self-assembled CdSe quantum dots (2008)
  • Author(s): T. Toyoda, J. Kobayashi, and Q. Shen
  • Journal Title: Thin Solid Films Vol.516 Pages: 2426-2431
  • Peer Reviewed
• [Journal Article] Effect of ZnS coating on the Quantum dot-sensitized solar cells (2008)
  • Author(s): Q. Shen, J .Kobayashi ,L.J.Diguna, and T. Toyoda
  • Journal Title: Journal of Applied Physics Vol.103
  • Peer Reviewed
• [Journal Article] Charqacterization of elec-tron transfer from CdSe quantum dots to nanostructured TiO_2 electrode using a near-field heterodyne transient grating technique (2008)
  • Author(s): Q. Shen, K. Katayama, T. Sawada, and T. Toyoda
  • Journal Title: Thin Solid Films Vol.516 Pages: 5927-5930
  • Peer Reviewed
• [Journal Article] Generation and detection of tunable phonon palaritons using a single transmission grating. (2008)
  • Author(s): K. Katayama
  • Journal Title: Applied Physics Letters 92
  • Peer Reviewed
• [Journal Article] Crystal growth and photosensitization of nanostructured TiO_2 Electrodes using supporting Ti substrates by self assembled CdSe quantum dots. (2008)
  • Author(s): T. Toyoda
  • Journal Title: Thin Solid Films 516 Pages: 2426-2431
  • Peer Reviewed
• [Journal Article] Effect of ZnS coating on the phorovoltaic properties of Cd Sequantum dot-sensitized solar cells. (2008)
  • Author(s): Q. Shen
  • Journal Title: Journal of Applied Physics 103
  • Peer Reviewed
• [Journal Article] Characterization of electron transfer from CdSe quantum dots to nanostructured TiO_2 electrodes using a near-field heterodyne transient grating technique. (2008)
  • Author(s): Q. Shen
  • Journal Title: Thin Solid Films 516 Pages: 5927-5930
  • Peer Reviewed
• [Journal Article] Correlation between crystal growth and photosensitization of nanostructured TiO_2 electrodes using supporting Ti substrates by self-assembled CdSe quantum dots. (2008)
  • Author(s): T. Toyoda, J. Kobayashi, and Q. Shen
  • Journal Title: Thin Solid Films 516 Pages: 2426-2431
  • Peer Reviewed
• [Journal Article] Effect of ZnS coating on the photovoltaic properties of CdSe quantum Dot-sensitized solar cells. (2008)
  • Author(s): Q. Shen, J. Koba-ashi, L. J. Diguna, and T. Toyoda
  • Journal Title: Journal of Applied Physics 103
  • Peer Reviewed
• [Journal Article] Optical absorption, photosensitization, and ultrafast carrier dynamic investigations of CdSe quantum dots grafted onto nano- structured SnO_2 electrodes and fluorine-doped tin oxide(FTO)glass (2007)
  • Author(s): Q. Shen, M. Yanai, K. Katayama, T. Sawada, and T. Toyoda
  • Journal Title: Chemical Physics Letters Vol.442 Pages: 89-96
  • Peer Reviewed
• [Journal Article] High efficiency of CdSe quantum dot-sensitized TiO_2 inverse opal solar cells (2007)
  • Author(s): L.J. Diguna ,Q. Shen, J. Kobayashi, and T. Toyoda
  • Journal Title: Applid Physics Letters Vol.91
  • Peer Reviewed
• [Journal Article] Crystal growth of CdSe quantum dots adsorbed on nano-particle,inverse opal, and nanotube TiO_2 photoelectrodes characterized by photoacoustic spectreoscopy (2007)
  • Author(s): T. Toyoda, T. Uehata, R.Suganuma, S. Tamura ,A .Sato, K. Yamamoto, Q. Shen, and N. Kobayashi
  • Journal Title: Japanese Journal of Applied Physics Vol.48 Pages: 4616-4621
  • Peer Reviewed
• [Journal Article] Optical absorption and ultrafast carrier dynamics character-ization of CdSe quantum dots deposited on different morphologies of nano- structured TiO_2 films (2007)
  • Author(s): L.J. Diguna, Q. Shen, A. Sato, K. Katayama, and T. Toyoda
  • Journal Title: Materials Science and Engineering C Vol.27 Pages: 1514-1520
  • Peer Reviewed
• [Journal Article] Optical absorption and ultrafast carrier dynamics characterization of CdSe quantum dots deposited on different morphologies of nano-structured TiO_2 films. (2007)
  • Author(s): L. J. Diguna, Q. Shen, A. Sato, K. Katayama, and T. Toyoda
  • Journal Title: Materials Science and Engineering C 27 Pages: 1514-1520
  • Peer Reviewed
• [Journal Article] Crystal growth of CdSe quantum dots adsorbed on nanoparticle, inverseopal, and nanotube TiO_2 photoelectrodes characterized by photoacoustic spectroscopy. (2007)
  • Author(s): T. Toyoda, T. Uehata, R. Suganuma, S. Tamura, A. Sato, K. Yamamoto, Q. Shen, and N. Kobayashi
  • Journal Title: Japanese Journal of Applied Physics 48 Pages: 4616-4621
  • Peer Reviewed
• [Journal Article] High efficiency of CdSe quantum-dot-sensitized TiO_2 inverse opal solar Cells. (2007)
  • Author(s): L. J. Diguna, Q. Shen, J. Kobayashi, and T. Toyoda
  • Journal Title: Applied Physics Letters 91 Pages: 23116-23116
  • Peer Reviewed
• [Journal Article] Optical absorption, photosensitization, and ultrafast carrier dynamic Investigations of CdSe quantum dots grafted onto nanostructured SnO_2 electrodes and fluorine-doped tin oxide (FTO) glass. (2007)
  • Author(s): Q. Shen, M. Yanai, K. Katayama, and T. Toyoda
  • Journal Title: Chemical Physics Letters 442 Pages: 89-96
  • Peer Reviewed
• [Journal Article] Photoacoustic and photo- electrochemical characterization of inverse opal TiO_2 sensitized with CdSe quantum dots (2006)
  • Author(s): L. J. Diguna, M. Murakami, A .Sato, Y. Kumagai, T.Ishihara, N. Kobayashi, Q. Shen, and T. Toyoda
  • Journal Title: Japanese Journal of Applied Physics Vol.45 Pages: 5563-5568
  • NAID: 10017999090
  • Peer Reviewed
• [Journal Article] Photoelectrochemical and ultrafast carrier dynamic investigations of TiO_2 electrodes composed of nanotube and nano- wires sensitized with CdSe quantum dots (2006)
  • Author(s): Q. Shen, K. Katayama, T. Sawada, M. Yamaguchi, and T. Toyoda
  • Journal Title: Japanese Journal of Applied Physics Vol.45 Pages: 5569-5574
  • Peer Reviewed
• [Journal Article] Photoacoustic and photoelectrochemical characterization of inversse opal TiO_2 sensitized with CdSe quantum dots (2006)
  • Author(s): L.J.Diguna
  • Journal Title: Japanese Journal of Applied Physics 45 Pages: 5563-5568
• [Journal Article] Optical absorption, photoelectrochemical, and ultrafast carrier dynamic investigations of TiO_2 electrodes composed of nanotubes and nanowires sensitized with CdSe quantum dots (2006)
  • Author(s): Q.Shen
  • Journal Title: Japanese Journal of Applied Physics 45 Pages: 5569-5574
• [Journal Article] Optical absorption and ultrafast carrier dynamics of CdSe quantum dots deposited on different morphologies of nanostructured TiO_2 films
  • Author(s): L.J.Diguna
  • Journal Title: Materials Science and Engineering C (印刷中)
• [Journal Article] Crystal growth of CdSe quantum dots adsorbed on nanoparticle, inverse opal and nanotube TiO_2 photoelectrodes characterized by photoacoustic spectroscopy
  • Author(s): T.Toyoda
  • Journal Title: Japanese Journal of Applied Physics (印刷中)
• [Journal Article] Correlation between crystal growth and photosensitization of nanostructured TiO_2 electrodes using supporting Ti substrates by self-assembled CdSe quantum dots
  • Author(s): T.Toyoda
  • Journal Title: Thin Solid Films (印刷中)
• [Presentation] 量子ドット分光増感と光電変換特性 (2009)
  • Author(s): 豊田太郎、沈青
  • Organizer: 日本化学会第89回春季年会
  • Place of Presentation: 船橋市
  • Year and Date: 2009-03-27
• [Presentation] 量子ドット分光増感と光電変換特性 (2009)
  • Author(s): 豊田 太郎
  • Organizer: 日本化学会第89回春季年会
  • Place of Presentation: 船橋市(千葉県)
  • Year and Date: 2009-03-27
• [Presentation] Photoacoustic and ultra- fast carrier dynamic properties of CdSe quantum dot-sensitized solar cells using inverse opal TiO_2 electrodes (2008)
  • Author(s): T. Toyoda
  • Organizer: 24^<th> Regional Conference on Solid State Science and Technoligy
  • Place of Presentation: Port Dickson, Malaysia
  • Year and Date: 2008-11-30
• [Presentation] Photoacoustic and ultrafast carrier dynamic properties ofCdSe quantum dot-sensitized solar cells using inverse opal TiO_2 electrodes. (2008)
  • Author(s): T. Toyoda
  • Organizer: 24^<th> Regional Conference on Solid StateScience and Technology 2008
  • Place of Presentation: Port Dickson (Malaysia)
  • Year and Date: 2008-11-30
• [Presentation] 陽極化成法により作製したTiO_2ナノチューブ電極の光音響スペクトルと光電気化学特性 (2008)
  • Author(s): 田村聡、山田灯、沈青、豊田太郎
  • Organizer: 第29回日本熱物性シンポジウム
  • Place of Presentation: 東京
  • Year and Date: 2008-10-08
• [Presentation] ナノ構造TiO_2電極に吸着したAu量子ドットの光音響スペクトルと過渡応答評価 (2008)
  • Author(s): 沈青、菅沼利人、片山健二、澤田嗣郎、豊田太郎
  • Organizer: 第29回日本熱物性シンポジウム
  • Place of Presentation: 東京
  • Year and Date: 2008-10-08
• [Presentation] 半導体量子ドットの光励起キャリアと光電変換特性 (2008)
  • Author(s): 豊田太郎、沈青
  • Organizer: 第57回高分子討論会
  • Place of Presentation: 大阪市
  • Year and Date: 2008-09-26
• [Presentation] 半導体量子ドットの光励起キャリアと光電変換特性 (2008)
  • Author(s): 豊田 太郎
  • Organizer: 第57回高分子討論会
  • Place of Presentation: 大阪市(大阪府)
  • Year and Date: 2008-09-26
• [Presentation] CdSe量子ドットを吸着したTiO_2逆オパール構造の反射スペクトル (2008)
  • Author(s): 鮎沢康正、リナ・デイグナ、沈青、豊田太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市
  • Year and Date: 2008-09-03
• [Presentation] CdSe量子ドットを吸着したルチル/アナターゼ型ナノ構造TiO_2電極の光電変換特性 (2008)
  • Author(s): 吉田征央、沈青、堺英樹、豊田太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市
  • Year and Date: 2008-09-03
• [Presentation] ナノ構造TiO_2薄膜に吸着したAuナノ粒子の光吸収と光励起キャリアのダイナミクス (2008)
  • Author(s): 豊田 太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市(愛知県)
  • Year and Date: 2008-09-03
• [Presentation] CdSe量子ドットを吸着したTiO_2逆オパール構造の反射スペクトル (2008)
  • Author(s): 豊田 太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市(愛知県)
  • Year and Date: 2008-09-03
• [Presentation] 過渡回折格子法によるナノ構造TiO_2電極に吸着したN3色素の超高速キャリアダイナミクスの評価 (2008)
  • Author(s): 豊田 太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市(愛知県)
  • Year and Date: 2008-09-03
• [Presentation] CdSe量子ドットを吸着したルチル/アナターゼ型ナノ構造TiO_2光電極の光電変換特性 (2008)
  • Author(s): 豊田 太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市(愛知県)
  • Year and Date: 2008-09-03
• [Presentation] 陽極化成法により作製したTiO_2ナノチューブ電極の光応答特性 (2008)
  • Author(s): 豊田 太郎
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 春日井市(愛知県)
  • Year and Date: 2008-09-03
• [Presentation] Efficient CdSe QD-sensitizded TiO_2 inverse opal solar cells (2008)
  • Author(s): L.J. Diguna, Q. Shen, J. Kobayashi ,and T. Toyoda
  • Organizer: 17^<th> International Conference on Photochemical Conversion and Storage of Solar Energy
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2008-07-29
• [Presentation] Characterization of electron transfer from CdeSe quantum dots to nanostructured TiO_2 electrodes using a near-field heterodyne transient grating technique (2008)
  • Author(s): Q. Shen, K. Katayama, T. Sawada, and T. Toyoda
  • Organizer: 17^<th> Inter- national Conference on Photo-chemical Conversion and Storage of Solar Energy
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2008-07-29
• [Presentation] Crystal growth of CdSe quantum dots adsorbed on nanoparticles,inverse opal,and nanotube TiO_2 photoelectrodes characterized by photoacoustic spec- troscopy (2008)
  • Author(s): T. Toyoda, N. Kobayashi, and Q. Shen
  • Organizer: 17^<th> International Confer- ence on Photochemical Conversion and Storage of Solar Energy
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2008-07-29
• [Presentation] Efficient CdSe QD-sensitized TiO_2 inverse opal solar cells. (2008)
  • Author(s): T. Toyoda
  • Organizer: 17^<th> International Conference on Photo-chemical Conversion and Storage of Solar energy
  • Place of Presentation: Sydney (Australia)
  • Year and Date: 2008-07-29
• [Presentation] Characterization of electron transfer from CdSe quantum dots to nanostructured TiO_2 electrode using a near-field heterodyne transient grating technique (2008)
  • Author(s): T. Toyoda
  • Organizer: 17^<th> International Conference on Photo-chemical Conversion and Storage of Solar energy
  • Place of Presentation: Sydney (Australia)
  • Year and Date: 2008-07-29
• [Presentation] Crystal growth of CdSe quantum dots adsorbed on nano-Particle, inverse opal, and nanotube TiO_2 photoelectrodes characterized by photoacoustic spectroscopy (2008)
  • Author(s): T. Toyoda
  • Organizer: 17^<th> International Conference on Photo-chemical Conversion and Storage of Solar energy
  • Place of Presentation: Sydney (Australia)
  • Year and Date: 2008-07-29
• [Presentation] Effect of ZnS coating on the photovoltaic properties of Cd SeQuantum dot-sensitized solar cells (2008)
  • Author(s): T. Toyoda
  • Organizer: 17'" International Conference on Photo-chemical Conversion and Storage of Solarenergy
  • Place of Presentation: Sydney (Australia)
  • Year and Date: 2008-07-29
• [Presentation] Photoacoustic spectra and ultrafast carrier dynamics of nanostructured TiO_2 electrodes adsorbed with CdS quantum dots (2008)
  • Author(s): T. Toyoda, A. Sato, K. Katayama, T. Sawada, and Q. Shen
  • Organizer: 17^<th> International Conference on Photochemical Conversion and Storage of Solar Energy
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2008-07-28
• [Presentation] Photoacoustic spectra and ultrafast carrier dynamics of nanostructured TiO_2 electrodes adsorbed with CdSe quantum dots. (2008)
  • Author(s): T. Toyoda
  • Organizer: 17^<th> International Conference on Photo-chemical Conversion and Storage of Solar energy
  • Place of Presentation: Sydney (Australia)
  • Year and Date: 2008-07-28
• [Presentation] ZnSコーテイングしたCdSe量子ドット増感型太陽電池の光電変換特性 (2008)
  • Author(s): 石田敬樹、沈青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 船橋市
  • Year and Date: 2008-03-30
• [Presentation] ZnSコーテイングしたCdS量子ドット増感型太陽電池の光電変換特性 (2008)
  • Author(s): 石田敬樹、沈 青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 日本大学理工学部(船橋)
  • Year and Date: 2008-03-30
• [Presentation] Ti板上に形成したナノ構造TiO_2電極のCdSe量子ドット吸着による分光増感特性 (2008)
  • Author(s): 任智弘、沈青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 船橋市
  • Year and Date: 2008-03-27
• [Presentation] 量子ドット増感型TiO2ナノチューブ電極の特性 (2008)
  • Author(s): 田村聡、山本佳奈、沈青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 船橋市
  • Year and Date: 2008-03-27
• [Presentation] ルチル型とアナターゼ型が混合したナノ構造TiO_2電極の過渡光電流特性 (2008)
  • Author(s): 吉田征央、沈青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 船橋市
  • Year and Date: 2008-03-27
• [Presentation] Ti板上に形成したナノ構造TiO_2電極のCdSe量子ドット吸着による分光増感特性 (2008)
  • Author(s): 任 智弘、沈 青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 日本大学理工学部(船橋)
  • Year and Date: 2008-03-27
• [Presentation] 量子ドット増感型TiO_2ナノチューブ電極の特性 (2008)
  • Author(s): 田村 聡、山本佳奈、沈 青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 日本大学理工学部(船橋)
  • Year and Date: 2008-03-27
• [Presentation] ルチル型とアナターゼ型が混合したナノ構造TiO_2光電極の過渡光電流特性 (2008)
  • Author(s): 吉田征央、沈 青、豊田太郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 日本大学理工学部(船橋)
  • Year and Date: 2008-03-27
• [Presentation] Dependence of the photovoltaic properties of CdSe quantum dot- Sensitized solar cells on the thickness of TiO_2 electrodes (2007)
  • Author(s): T. Toyoda, T. Uehata, L. J. Diguna, and Q. Shen
  • Organizer: 17th International Photovoltaic Science and Engineering Conference
  • Place of Presentation: 福岡国際会議場(福岡)
  • Year and Date: 2007-12-06
• [Presentation] Effect of surface modifycation on the photovoltaic properties of CdSe quantum dot-sensitized TiO_2 inverse opal solar cells (2007)
  • Author(s): L.J. Diguna, Q. Shen, J. Kobayashi, and T. Toyoda
  • Organizer: 17^<th> International Photovoltaic Science and Engineering Conference
  • Place of Presentation: Fukuoka
  • Year and Date: 2007-12-04
• [Presentation] Dependence of the photovoltaic properties of CdSe quantum dot-sensitized solar cells on the thickness of TiO_2 electrodes (2007)
  • Author(s): T. Toyoda, T. Uehata, L. J. Diguna, and Q. Shen
  • Organizer: 17^<th> International Photovoltaic Science and Engineering Conference
  • Place of Presentation: Fukuoka
  • Year and Date: 2007-12-04
• [Presentation] Effect of surface modification on the photovoltaic properties of CdSe Quantum dot-sensitized TiO_2 inverse opal solar cells (2007)
  • Author(s): L. K. Diguna, Q. Shen, J. Kobayashi, and T. Toyoda
  • Organizer: 17th International Photovoltaic Science and Engineering Conference
  • Place of Presentation: 福岡国際会議場(福岡)
  • Year and Date: 2007-12-04
• [Presentation] 結晶型の異なるナノ構造TiO_2電極における光音響スペクトルと過渡電流評価 (2007)
  • Author(s): 沈 青、吉田征央、大塚裕美、堺 英樹、豊田太郎
  • Organizer: 第28回超音波エレクトロニクスの基礎と応用に関するシンポジウム
  • Place of Presentation: つくば国際会議場(つくば)
  • Year and Date: 2007-11-14
• [Presentation] CdS量子ドットを吸着したナノ構造TiO_2電極の光音響スペクトルと過渡応答特性 (2007)
  • Author(s): 佐藤 彰、沈 青、片山健二、澤田嗣郎、豊田太郎
  • Organizer: 第28回超音波エレクトロニクスの基礎と応用に関するシンポジウム
  • Place of Presentation: つくば国際会議場(つくば)
  • Year and Date: 2007-11-14
• [Presentation] TiO_2ナノチューブ電極に吸着したCdSe量子ドットの光音響スペクトルと光励起キャリアダイナミクス (2007)
  • Author(s): 山本佳奈、沈 青、片山健二、澤田嗣郎、豊田太郎
  • Organizer: 第28回超音波エレクトロニクスの基礎と応用に関するシンポジウム
  • Place of Presentation: つくば国際会議場(つくば)
  • Year and Date: 2007-11-14
• [Presentation] Characterization of carrier dy- namics in semiconductor nanomate- rials using near-field heterodyne transient grating technique (2007)
  • Author(s): Q. Shen, K. Katayama,T. Sawada, and T. Toyoda
  • Organizer: 20^<th> International Microprocesses and Nanotechnology Conference
  • Place of Presentation: Kyoto
  • Year and Date: 2007-11-06
• [Presentation] Characterization of carrier dynamics in semiconductor nanomaterials Using near-field heterodyne transient grating method. (2007)
  • Author(s): Q. Shen, K. Katayama, T. Sawada, and T. Toyoda
  • Organizer: 20th International Microprocesses and Nano-technology Conference
  • Place of Presentation: 京都国際会館(京都)
  • Year and Date: 2007-11-06
• [Presentation] 半導体量子ドットの分光増感特性と過渡応答評価 (2007)
  • Author(s): 豊田太郎、沈青
  • Organizer: 日本化学会第1回東支部大会
  • Place of Presentation: 東京
  • Year and Date: 2007-09-27
• [Presentation] 半導体量子ドットの分光増感特性と過渡応答評価 (2007)
  • Author(s): 豊田太郎、沈 青
  • Organizer: 日本化学会第1回関東支部大会
  • Place of Presentation: 首都大学東京(東京)
  • Year and Date: 2007-09-27
• [Presentation] 各種表面形態の異なるナノ構造TiO_2電極に吸着したCdSe量子ドットの分光増感と過渡応答特性 (2007)
  • Author(s): 豊田太郎、沈青
  • Organizer: 第56回高分子討論会
  • Place of Presentation: 名古屋
  • Year and Date: 2007-09-21
• [Presentation] 各種表面形態の異なるナノ構造TiO_2電極に吸着したCdSe量子ドットの分光増感特性と過渡応答評価 (2007)
  • Author(s): 豊田太郎、沈 青
  • Organizer: 第56回高分子討論会
  • Place of Presentation: 名古屋工業大学(名古屋)
  • Year and Date: 2007-09-21
• [Presentation] CdSe量子ドット増感TiO_2電極の光電変換特性-ZnS修飾効果と膜厚依存性- (2007)
  • Author(s): 上畑輝昌、小林純也、Diguna Lina沈 青、豊田太郎
  • Organizer: 第68回応用物理学会学術講演会
  • Place of Presentation: 北海道工業大学(札幌)
  • Year and Date: 2007-09-06
• [Presentation] Photoexcited carrier dynamics of nanostructured TiO_2 films of different crystal structures together with CdSe quantum dots adsorption. (2007)
  • Author(s): Q. Shen, K. Katayama, T. Sawada, and T. Toyoda
  • Organizer: 17th International Symposium on the Photochemistry and Photophysics of Coordination Compounds
  • Place of Presentation: Trinity College (Dublin, Ireland)
  • Year and Date: 2007-07-26
• [Presentation] Effect of ZnS coating layer on the photovoltaic properties of inverseopal TiO_2 electrodes sensitized with CdSe QDs. (2007)
  • Author(s): L.J. Diguna, Q. Shen, J. Kobayashi, and T. Toyoda
  • Organizer: 17th International Symposium on the Photochemistry and Photophysics of Coordination Compounds
  • Place of Presentation: Trinity College (Dublin, Ireland)
  • Year and Date: 2007-07-26
• [Presentation] CdSe quantum dots sensitized solar cells using inverse opal TiO_2 (2007)
  • Author(s): L.J. Diguna, Q. Shen, and T. Toyoda
  • Organizer: 17th International Symposium on the Photochemistry and Photophysics of Coordination Compounds
  • Place of Presentation: Trinity College (Dublin, Ireland)
  • Year and Date: 2007-07-26
• [Presentation] Photovoltaic and ultrafast carrier dynamic properties of CdSe quantum dot-sensitized solar cells using inverse opal TiO_2 electrodes. (2007)
  • Author(s): L. J. Diguna, Q. Shen, K. Katayama, T. Sawada, and T. Toyoda
  • Organizer: Japan-China Biateral Wbrkshop on Science & Technology for Clean Energy
  • Place of Presentation: 東京グリーンパレス(東京)
  • Year and Date: 2007-06-19
• [Book] 電子材料ハンドブック (2006)
  • Author(s): 豊田太郎(編集・共著)
  • Total Pages: 989
  • Publisher: 朝倉書店
• [Remarks]
  • URL: http://www.pc.uec.ac.jp/