Publications

2015

  1. R. Maeda, H. Yaku, T. Nakabayashi, T. Murashima, N. Sugimoto, N. Ohta, D. Miyoshi
    DNA G-quadruplex detection system employing a protein fibril ligand
    Telomere and Telomerase 2:e691, 1-7 (2015).
  2. K. Awasthi, T. Iimori, N. Ohta
    Electroabsorption Spectra of Quantum Dots of PbS and Analysis by the Integral Method
    J. Phys. Chem. C 119, 4351-4361 (2015).
  3. K. Sugiura, T. Nagai, M. Nakano, H. Ichinose, T. Nakabayashi, N. Ohta, T. Hisabori
    Redox sensor proteins for highly sensitive direct imaging of intracellular redox state
    Biochemical and Biophysical Research Communications 457, 242-248 (2015).
  4. K. Awasthi, H.-Y. Hsu, H.-C. Chiang, C.-L. Nai, C.-Y. Yeh, E. W.-G. Diau, N. Ohta
    Electroabsorption spectra of push-pull porphyrins in solution and in solid films
    J. Porphyrins Phthalocyanines 19, 527-534 (2015).
  5. F. Sabeth, Md S. Islam, T. Endo, N. Ohta
    Time-Resolved Photoexcitation Dynamics of Electrical Conductivity of Magnetic Organic Superconductor λ -(BETS)2Fe0.45Ga0.55Cl
    Rapid Communication in Photoscience 4, 25-28 (2015).
  6. T. Nakabayashi, N. Ohta
    Sensing of Intracellular Environments by Fluorescence Lifetime Imaging of Exogenous Fluorophore”, Special Issue: Molecular Imaging for Bioanalysis
    Analytical Science 31, 275-285 (2015) (Review).
  7. R. Ito, Y. Funamoto, N. Ohta, T. Iimori
    Electroabsorption spectroscopy of electronic transition for room-temperature ionic liquid molecules dispersed in a polymer matrix
    Chem. Phys. 456, 1-7 (2015).
  8. K. Awasthi, K. Yamamoto, K. Furuya, T. Nakabayashi, L. Li , N. Ohta
    Fluorescence Characteristics and Lifetime Images of Photosensitizers of Talaporfin Sodium and Sodium Pheophorbide a in Normal and Cancer Cells
    Sensors 15, 11417-11430 (2015).
  9. 中林孝和、太田信廣
    NADHの自家蛍光寿命イメージングを用いた細胞内環境計測
    光学 44(6), (2015) 印刷中.
  10. 木下修一、太田信廣、南不二夫、永井健治、編
    「発光の事典」
    朝倉書店、 (2015) 印刷中.

2014

  1. T. Iimori, N. Ohta
    Tuning of Electrical Conductivity by Photoirradiation and Electric Fields
    J. Phys. Chem. C 118(14), 7251-7260 (2014). (Feature Article)
  2. T. Nakabayashi, R. Ohshima, N. Ohta
    Electric Field Effects on Photoluminescence of CdSe Nanoparticles in a PMMA Film
    Crystals, 4, 152-167 (2014). Special Issue “Semiconductor Nanocrystals in Crystals”.
  3. K. Awasthi, T. Iimori, N. Ohta
    Integral method analysis of electroabsorption spectra and its application to quantum dots of PbSe
    J. Phys. Chem. C 118, 18170-18176 (2014).
  4. K. Awasthi, H.-Y. Hsu, E. W.-G. Diau, N. Ohta
    Enhanced Charge Transfer Character of Photoexcited States of Dye Sensitizer on the N719/TiO2 Interface as Revealed by Electroabsorption Spectra
    J. Photochem. Photobiol. A 288, 70-75 (2014).
  5. K. Awasthi, K. Nakamura, H. Kono, N. Kobayashi, N. Ohta
    Electroabsorption and Electrophotoluminescence Spectra of Some Subphthalocyanines
    Chem. Phys. Lett. 599, 163-168 (2014).
  6. T. Nakabayashi, Md. S. Islam, L. Li, M. Yasuda, N. Ohta
    Studies on external electric field effects on absorption and fluorescence spectra of NADH
    Chem. Phys. Lett. 595-596, 25-30 (2014).
  7. N. Ohta, T. Nakabayashi
    Intracellular Autofluorescent Species: Structure, Spectroscopy and Photophysics
    Natural Biomarkers for Cellular Metabolism, —Biology, Techniques, and Applications—, edited by V. Ghukasyan and A. A. Heikal, Series in Cellular and Clinical Imaging (A. Periasamy, series editor), Taylor & Francis, Chap. 2, p. 41-64 (2014).
  8. 太田信廣
    生命科学を理解するための蛍光の基礎III —環境との相互作用による蛍光の変化—
    分光研究、講座、63(3), 111-127 (2014).
  9. 太田信廣
    光と電場を絡めた構造、反応、機能に関する研究
    Molecular Science, Vol. 8, A0073-1~24 (2014).
  10. 中林孝和、太田信廣
    ラベルフリー細胞内自家蛍光寿命イメージング研究の進展
    Division Topics, 化学と工業 67(3), 262 (2014).
  11. 太田信廣
    光の性質
    光化学の事典、光化学協会 光化学の事典編集委員会(伊藤紳三郎、宍戸昌彦、堀江一之、真嶋哲朗)、朝倉書店、2-3 (2014).

2013

  1. H.-C. Chiang and N. Ohta
    Electric field effects on fluorescence spectra of pyrene in solution
    J. Phys. Chem. B, 117(14), 3861-3866 (2013).
  2. T. Iimori, M. Fujiwara and N. Ohta
    Photoirradiation effect on magnetic susceptibility in organic superconductors
    Molecular Crystals and Liquid Crystals, 578(1), 44-49 (2013).
  3. Md. S.Islam, M. Honma, T. Nakabayashi, M. Kinjo and N. Ohta
    pH Dependence of the Fluorescence lifetime of FAD in solution and in Cells
    International Journal of Molecular Sciences, 14, 1952-1963 (2013). 
  4. N. Ohta
    Electric field effects on photoinduced dynamics and function
    Pure and Applied Chemistry, 85(7), 1427-1435 (2013).
  5. T. Iimori, Y. Hatakeyama, K. Nishikawa, M. Kato, and N. Ohta
    Visible photoluminescence of gold nanoparticles prepared by sputter deposition technique in a room-temperature ionic liquid
    Chem Phys. Lett. 586, 100-103 (2013).
  6. H.-Y. Hsu, H.-C. Chiang, J.-Y. Hu, K. Awasthi, C.-L. Mai, C.-Y. Yeh, N. Ohta and E. W.-G. Diau
    Field-induced Fluorescecne Quenching and Enhancement of Porphyrin Sensitizers on TiO2 films and in PMMA Films
    J. Phys. Chem. C 117(47), 24761-24766 (2013).
  7. 太田信廣
    気相分子発光への電場効果(シュタルク量子ビートの観測)
    分光研究、スペクトルギャラリー、62(2),87-91 (2013)
  8. 中林孝和、太田信廣
    自家蛍光寿命イメージングによる細胞観察、 生物物理  (理論/実験 技術)、 55 (No. 3), 166-169 (2013).

2012

  1. T. Nakabayashi, Shugo Oshita, Ryoya Sumikawa, Fan Sun, M. Kinjo and N. Ohta
    pH Dependence of the Fluorescence Lifetime of Enhanced Yellow Fluorescent Protein in Solution and Cells
    J. Photochem. Photobiol. A 235, 65-71 (2012).
  2. F. Sabeth, T. Iimori and N. Ohta
    Gigantic photoresponse and reversible photoswitching in the ionic conductivity of polycrystalline β-AgI
    J. Phys. Chem. C 116(16), 9209-9213 (2012).
  3. H.-C. Chiang, T. Iimori, T. Onodera, H. Oikawa, and N. Ohta
    Gigantic electric dipole moment of organic microcrystals evaluated
    in dispersion liquid with polarized electroabsorption spectra
    J. Phys. Chem. C 116(14), 8230-8235 (2012). 
  4. M. S. Mehata, C.-S. Hsu, Y.-P. Lee and N. Ohta
    Electroabsorption and Electrophotoluminescence of Poly(2,3-diphenyl-5-Hexyl-p-phenylene vinylene)
    J. Phys. Chem. C 116(28), 14789-14795 (2012). 
  5. F. Sabeth, T. Iimori and N. Ohta
    Insulator-metal transitions induced by electric field and photoirradiation in organic Mott-insulator deuterated k-(BEDT-TTF)2Cu[N(CN)2]Br
    J. Am. Chem. Soc. 134(16), 6984-6986 (2012).
  6. K. Furukawa, N. Yamamoto, T. Nakabayashi, N. Ohta, K. Amimoto, and H. Sekiya
    Changes in electric dipole moments and molecular polarizabilities of enol and keto forms of 2-(2’-hydroxyphenyl)benzimidazole along the proton transfer reaction path in a PMMA film
    Chem.Phys. Lett. 539-540, 45-49 (2012).
  7. F. Sabeth, T. Iimori and N. Ohta
    Remarkabke temperature dependence of time-resolved photoresponse in electrical conductivity of deuterated k-(BEDT-TTF)2Cu[N(CN)2]Br
    J. Phys. Chem. C 116(32), 17182-17187 (2012).
  8. K. Awasthi, T. Nakabayashi and N. Ohta
    Application of Nanosecond Pulsed Electric Fields into HeLa Cells Expressing Enhanced Green Fluorescent Protein and Fluorescence Lifetime Microscopy
    J. Phys. Chem. B 116, 11159-11165 (2012).

2011

  1. T. Iimori, F. Sabeth, T. Naito and N. Ohta
    Time-resolved photoresponse measurements of the electrical conductivity of the quasi-two-dimensional organic superconductor b-(BEDT-TTF)2I3 using a nanosecond laser pulse
    J. Phys. Chem. C 115(48), 23998-24003 (2011).
  2. S. Sekiguchi, K. Niikura, N. Iyo, Y. Matsuo, A. Eguchi, T. Nakabayashi, N. Ohta and K. Ijiro
    pH-Dependent Network Formation of Quantum Dots and Fluorescent Quenching by Au Nanoparticle Embedding
    ACS Appl. Mater. Interfaces, 3, 4169-4173 (2011)
  3. 中林孝和、太田信廣
    自家蛍光寿命イメージングの基礎と展開
    光化学(レビュー) 42 (No. 2), 52-59 (2011).
  4. S. Ogikubo, T. Nakabayashi, T. Adachi, Md. S. Islam, T. Yoshizawa, M. Kinjo and N. Ohta
    Intracellular pH sensing using autofluorescence lifetime microscopy
    J. Phys. Chem. B 115(34), 10385-10390 (2011).
  5. R. Ohshima, T. Nakabayashi, Y. Kobayashi, N. Tamai, N. Ohta
    External Electric Field Effects on State Energy and Photoexcitation Dynamics of Water Soluble CdTe Nanoparticles
    J. Phys. Chem. C 115(31), 15274-15281 (2011).
  6. T. Nakabayashi, K. Hino, Y. Ohta, S. Ito, H. Nakano, N. Ohta
    Electric-field-induced changes in absorption and fluorescence of the green fluorescent protein chromophore in a PMMA film
    J. Phys. Chem. B 115(26), 8622-8626 (2011).
  7. M. Mehata and N. Ohta
    Photo- and field-induced charge-separation and phosphorescence quenching in organometallic complex Ir(ppy)_3
    Appl. Phys. Lett. 98, 181910-1~3 (2011).
  8. X. Liu, T. Iimori, R. Ohshima, T. Nakabayashiand N. Ohta
    Electroabsorption spectra of PbSe nanocrystal quantum dots
    Appl. Phys. Lett. 98, 161911-1~3 (2011).
  9. K. Awasthi and N. Ohta
    Magnetic field effects on electro-photoluminescence of photoinduced electron transfer systems in a polymer film
    J. Photochem. Photobiol. A, 221, 1-12 (2011). (Invited Feature Article)
  10. 太田信廣、飯森俊文
    超 伝導状態を光で誘起できるか?― 光と電場による有機電荷移動錯体の電気伝導特性の制御―
    現代化学、6, 38-44 (2011).

2010

  1. T. Nakabayashi, T. Yotsutuji, K. Ogawa, Y. Kobuke and N. Ohta
    Electriabsorption and Electrophotoluminescence Spectra of Porphyrin
    Supramolecules in a Polymer Film
    Bull. Chem. Soc. Jpn. 83(1), 33-38 (2010).
  2. T. Iimori, T. Naito and N. Ohta
    Photoinduced switching of electrical conductivity and its memory effect in the organic conductor α-(BEDT-TTF)2I3: Dependence on voltage height and temporal width of pulsed voltages
    Physica B, 405, S344-S346 (2010).
  3. T. Iimori, R. Khaton, M. Takei, T. Meike and N. Ohta
    A compact high-temperature furnace for the measurements of optoelectronic property of solid materials
    Anal. Chem.: An Indian Journal, 9(1), (2010).
  4. T. Iimori, T. Naito and N. Ohta
    Photoresponse of electrical conductivity in an organic superconductor investigated by time-resolved resistance measurements
    Physica B, 405, S347-S349 (2010).
  5. M. S. Mehata, C.-S. Hsu, Y.-P. Lee and N. Ohta
    Electric-Field-Induced Enhancement/Quenching of Photoluminescence of π-Conjugated Polymer S3-PPV: Excitation Energy Dependence
    J. Phys. Chem. B 114(19), 6258-6265 (2010).
  6. T. Iimori, T. Naito and N. Ohta
    Time-Resolved Measurement of the Photoinduced Change in the Electrical Conductivity of the Organic Superconductor kappa-(BEDT-TTF)2Cu[N(CN)2]Br
    J. Phys. Chem, C 114(19), 9070-9075 (2010).
  7. N. Ohta, T. Nakabayashi, S. Oshita and M. Kinjo
    Fluorescence lifetime imaging spectroscopy in living cells with particular regards to pH dependence and electric field effect
    SPIE, 7576, 75760G-1~13(2010). (Invited Paper)
  8. M. S. Mehata, M. Majumder, B. Mallik and N. Ohta
    Electric Field Effects on Optical Spectra and Excitation Dynamics of Capped CdS Quantum Dots Embedded in a Polymer Film
    J. Phys. Chem. C 114(37), 15594-15601 (2010).
  9. T. Nakabayashi, Md. S.Islam and N. Ohta
    Fluorescence decay dynamics of flavin adenine dinucleotide in a mixture of alcohol and water in the femtosecond and nanosecond time range
    J. Phys. Chem. B 114(46), 15254-15260 (2010).
  10. T. Iimori, T. Naito and N. Ohta
    Synergy effects of photoirradiation and applied voltage in electrical conductivity of a-(BEDT-TTF)2I3 in “Molecular Electronic and Related Materials- Control and Probe with Light”,
    edited by T. Naito, Research Signpost/Transworld Research Network,chap. 8, p. 167-184 (2010).
  11. 太田信廣
    電場吸収・電場発光測定、
    JASCO Report (総説) Vol. 52 (No. 1), 1-8 (2010).
  12. 中林孝和、太田信廣
    蛍光寿命イメージングによる生体計測、
    日本レーザー医学会誌 (総説) 30 (No. 4), 441-448 (2010).
  13. 飯森俊文、ラヒマカトン、太田信廣
    高温電気物性分光測定装置の製作
    分光研究 分光便利帳、59(6), 285-286 (2010).

2009

  1. T. Iimori, T. Naito and N. Ohta
    Unprecedented optoelectronic function in organic conductor: Memory effect of photoswitching controlled by voltage pulse width
    J. Phys. Chem. C 113, 4654-4661 (2009).
  2. K. Awasthi, T. Iimori and N Ohta
    Fluorescence of electron donor-acceptor pairs of N-ethylcarbazole and 1, 3-dicyanobenzene in the presence of electric field and magnetic field
    Chem. Phys. Lett, 470, 219-223 (2009).
  3. M. S. Mehata, K. Awasthi, T. Iimori and N. Ohta
    Electric field effects on state energy and molecular orientation of 2-hydrooxyquinoline in sold thin films.
    J. Photochem. Photobiol. 204, 39-45 (2009).
  4. H. Mori, K. Takeshita, E. Miyoshi and N. Ohta
    Theoretical quest for photoconversion molecules having opposite directions of the electric dipole moment in S0 and S1 states
    J. Chem. Phys. 130, 184311-184316 (2009).
  5. K. Awasthia, T. Iimori and N Ohta
    Synergy effects of electric field and magnetic field on fluorescence of electron donor and acceptor pairs in a polymer film
    J. Phys. Chem. A 113(40), 10603-10609 (2009).
  6. T. Iimori, T. Naito and N. Ohta
    Memory effect of photoinduced conductivity switching controlled by pulsed voltages in a molecular conductor
    J. Phys., Conference Series 148, 012009-1~3 (2009).
  7. R. Khaton, T. Iimori and N. Ohta
    Excitation wavelength dependence of photoinduced phase transition in polycrystalline AgI at room temperature
    J. Phys., Conference Series 148, 012021-1~3 (2009).
  8. N. Ohta, T. Nakabayashi, I. Nagao, M. Kinjo, Y. Aoki and M. Tanaka
    Fluorescence lifetime imaging study of a single cell: Stress-induced environmental change and electric field effects on fluorescence
    Proc. SPIE, 7190, 71900R1-71900R11 (2009). (Invited Paper)
  9. M. S. Mehata, C.-S. Hsu, Y.-P. Lee and N. Ohta
    Electric field effects on photoluminescence of polyfluorene: Dependence on excitation wavelength, field strength and temperature
    J. Phys. Chem. C 113, 11907-11915 (2009).
  10. T. Ito, S. Oshita, T. Nakabayashi, F. Sun, M. Kinjo and N. Ohta
    Fluorescence lifetime images of green fluorescent protein in HeLa cells during TNF-a apoptosis
    Photochemical & Photobiological Sciences, 8 (6), 763-767 (2009).
  11. R. Ohshima, T. Nakabayashi, T. Hamada and N. Ohta
    External Electric Field Effects on Emission of a Dendrimer- Encapsulated Gold Nanocluster in a Polymer Film
    Chem. Lett. 38 (6), 546-547 (2009).
  12. T. Fukuda, S. Masuda, M. Wahadoszamen, N. Ohta and N. Kobayashi
    Electroabsorption spectra of directly linked tribenzotetra-azachlorin-fullerene conjugates having either electron donating or withdrawing substituents in a polymer film
    Dalton Transactions No. 31, 6089-6091 (2009).
  13. J. Tayama, T. Iimori and N. Ohta
    Comparative study of electroabsorption spectra of polar and non-polar organic molecules in solution and in a polymer film
    J. Chem. Phys. 131 (24), 244509-1~7 (2009).
  14. 中林孝和、太田信廣
    蛍光寿命イメージングを用いた単一細胞内計測の展開、
    分析化学 (総説) 58, 473-485 (2009).
  15. N. Ohta and T. Nakabayashi
    Fluorescence Lifetime Imaging Study on Living Cells with Particular Regard to Electric Field Effects and pH Dependence Molecular Nano Dynamics II: Active Surfaces, Single Crystals and Single Biocells,
    edited by H. Fukumura, M. Irie, Y. Iwasawa, H, Masuhara K. Uosaki,
    Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim (2009), Chap. 31, p. 607-621.
  16. 中林孝和、太田信廣
    共焦点顕微鏡と半透明金属基板を用いた反射・散乱光画像計測
    分光研究 分光便利帳、58(6), 275-276 (2009).
  17. 太田信廣
    電場・磁場効果の光計測、
    光科学研究の最前線2、II-1-6 p. 66 (2009).

2008

  1. T. Nakabayashi, T. Morikawa and N. Ohta
    Direct measurements of the electric-field-induced change in fluorescence decay profile of a methylene-linked compound of pyrene
    J. Photochem. Photobiol., 196 (2-3), 227-232 (2008).
  2. K. Awasthi, M. Mizoguchi, T. Iimoria, T. Nakabayashia and N Ohta
    Magnetic field effect on fluorescence and electrofluorescence spectra in electron donor and acceptor pairs of N-ethylcarbazole and dimethyl terephthalate doped in a polymer film.
    J. Phys. Chem. A, 112 (19), 4432-4436 (2008).
  3. Rahima Khaton, Shin-ichiro Kashiwagi, Toshifumi Iimori and N. Ohta
    Reversible photoswitching behavior in bulk resistance and in color of polycrystalline_AgI at room temperature
    Appl. Phys. Lett. 93, 234102-234104 (2008).
  4. M. S. Mehata, T. Iimori and N. Ohta
    Electric-field-induced changes in fluorescence decay and spectrum of tris(8-hydroxyquinoline)aluminum in a poly film
    Chem. Phys. Lett. 457 (1-3), 62-65 (2008).
  5. T. Nakabayashi, H.-P. Wang, K. Tsujimoto, S. Miyauchi, N. Kamo and N. Ohta
    Studies on Effects of External Electric Fields on Halobacteria with Fluorescence Intensity and Fluorescence Lifetime Imaging Microscopies
    Chem. Lett., 37 (5), 522-523 (2008).
  6. T. Nakabayashi, H.-P. Wang, M. Kinjo and N. Ohta
    Application of fluorescence lifetime imaging of enhanced green fluorescent protein to intracellular pH measurements
    Photochemical & Photobiological Sciences, 7, 668-670 (2008).
  7. T. Nakabayashi, M. Kinjo and N. Ohta
    Electric field effects on fluorescence of the green fluorescent protein
    Chem. Phys. Lett., 457 (4-6), 408-412 (2008).
  8. T. Nakabayashi, I. Nagao, M. Kinjo, Y. Aoki, M. Tanaka and N. Ohta
    Stress-induced environmental changes in a single cell as revealed by fluorescence lifetime imaging
    Photochemical & Photobiological Sciences, 7, 671-674 (2008).
  9. 飯森俊文、太田信廣
    四次元超高速電子顕微鏡で構造相転移を探る:究極の時間分解
    イメージング測定法、
    最新のトピックス、化学、63(6), 62-63 (2008).
  10. 中林孝和、太田信廣
      第6節 蛍光寿命イメージングによる細胞内環境の計測、
    ナノイメージング(nano imaging)(分担執筆)、第4編 先端イメージング、技術の開発研究、第1章 生体の組織や分子を動的に観察する、エヌ・ティー・エス(NTS) 245-254 (2008).
  11. 飯森俊文、K. Awasthi、太田信廣
    低温電場吸収・電場発光スペクトル測定装置の開発と光誘起電子移動反応
    研究への応用
    分光研究、分光便利帳、57(4), 198-200 (2008).

2007

  1. T. Iimori, T. Naito and N. Ohta
    A memory effect controlled by a pulsed voltage in photoinduced conductivity switching
    J. Am. Chem. Soc., 129 (12), 3486-3487 (2007).
  2. T. Nakabayashi, H.-P. Wang, K. Tsujimoto, S. Miyauchi, N. Kamo and N. Ohta
    A Correlation between pH and Fluorescence Lifetime of BCECF in Vivo and in Vitro
    Chem. Lett., 36, 206-207 (2007).
  3. E. Jalviste and N. Ohta
    Theoretical foundation of electroabsorption spectroscopy: Self-contained derivation of the basic equations with the direction cosine method and the Euler angle method
    J. Photochem. Photobiol. C; Photochemicstry review, 8 (1), 30-46 (2007).
  4. T. Iimori, T. Naito and N. Ohta
    Photoinduced Phase Transition in a-(BEDT-TTF)2I3 at Temperatures Near the Metal-Insulator Phase Transitions
    Chem. Lett., 36 (4), 536-537 (2007).
  5. A. Ishii, S. Kishi, T. Iimori, T. Nakabayashi, N. Ohta, N. Tamai, M. Melnik, H. Ohtsu, M. Hasegawa and Y. Shigesato
    Molecular distorsion effect on ff emission in Pr(III) complex with 4,7-diphenyl-1,10-phenanthroline
    ChemPhysChem., 8 (9), 1345-1351 (2007).
  6. T. Iimori, T. Naito and N. Ohta
    A molecular-based light-activated thyristor
    Appl. Phys. Lett., 90, 262103-1~262103-3(2007).
  7. (selected for Virtual Journal of Nanoscinece & nanotechnology)
  8. H.-P. Wang, T. Nakabayashi, K. Tsujimoto, S. Miyauchi, N. Kamo and N. Ohta
    Fluorescence Lifetime Image of a Single Living Halobacterium
    Chem. Phys. Lett., 442 (4-6), 441-444 (2007).
  9. A. M. Ara, T. Iimori, T. Nakabayashi, H. Maeda, K. Mizuno and N. Ohta
    Electric field effects on absorption and fluorescence spectra of trimethylsilyl- and trimethylsilylethynyl-substituted compounds of pyrene in a polymer film: Concentration and temperature dependences
    J. Phys. Chem., B, 111 (36), 10687-10696 (2007).
  10. M. Wahadoszamen, T. Hamada, T. Iimori, T. Nakabayashi and N. Ohta
    External Electric Field Effects on Absorption, Fluorescence, and Phosphorescence Spectra of Diphenylpolyynes in a Polymer Film
    J. Phys. Chem., A, 111 (38), 9544-9552 (2007).
  11. N. Ohta
    Electric Field Effects on Excitation Dynamics in Electron Donor and Acceptor Pairs of Porphyrin and Fullerene
    ECS-Transactions, 6 (16), 3-10 (2007).
  12. M. Sakai, T. Ohmori, M. Kinjo, N. Ohta, M. Fujii
    Picosecond Time-resolved Infrared Imaging by a Nonscanning Two-color Infrared Super-resolution Microscope
    Chem. Lett. 36 (11), 1380-1381 (2007).
  13. 中林孝和、太田信廣
      蛍光寿命を用いた生体試料の画像観測、
    ぶんせき、11, 597-600 (2007).

2006

  1. Md. Wahadoszamen, T. Nakabayashi, and N. Ohta,
    Electroabsorption spectra of a complex formed between tetraphenyl-porphyrin and fullerene in a polymer film
    J. Photochem. Photobiol. A: Chem., 178, 177-184 (2006).
  2. T. Nakabayashi, B. Wu, T. Morikawa, T. Iimori, M. B. Rubin, S. Speiser, and N. Ohta,
    External Electric Field Effects on Absorption and Fluorescence of Anthracene-(CH2)n-Naphthalene Bichromophoric Molecules Doped in a Polymer Film
    J. Photochem. and Photobiol. A: Chem., 178, 236-241 (2006).
  3. 中林孝和,飯森俊文,金城政孝,太田信廣
    蛍光寿命イメージングシステムの製作と生体試料および高分子試料への応用
    分光研究, 55, 31-39 (2006).
  4. Md. Wahadoszamen, T. Nakabayashi, and N. Ohta,
    External Electric Field Effects on Emission of a Mixture of Tetraphenylporphyrin and Fullerene Doped in a Polymer Film
    J. Chin. Chem. Soc., 53, 85-92 (2006).
  5. Y. Ohara, T. Nakabayashi, K. Iwasaki, T. Torimoto, B. Ohtani, and N. Ohta,
    Photo-switching behavior of CdS nanoparticles doped in a polymer film
    Compt. Rend. Chimie, 9, 742-749 (2006).
  6. E. S. Medvedev, M. Mizoguchi, and N. Ohta,
    The Magnetic Field Effect in the Presence of the Electric Field on Fluorescence of a Methylene-Linked Compound of Pyrene and N,N-Dimethylaniline Doped in a Polymer Film
    J. Phys. Chem. B, 110, 3938-3941 (2006).
  7. T. Yoshizawa, M. Mizoguchi, T. Iimori, T. Nakabayashi, and N. Ohta,
    Effects of Electric and Magnetic Fields on Fluorescence in Electron Donor and Acceptor Pairs of Pyrene and N-Methylphthalimide Doped in a Polymer Film
    Chem. Phys., 324, 26-39 (2006).[Special Issue]
  8. A. M. Ara, T. Iimori, T. Yoshizawa, T. Nakabayashi, and N. Ohta,
    External Electric Field Effects on Fluorescence of Perylene Doped in a Polymer Film
    Chem. Phys. Lett., 427, 322-328 (2006).
  9. Y. Ohara, T. Nakabayashi, K. Iwasaki, T. Torimoto, B. Ohtani, T. Hiratani, K. Konishi, and N. Ohta,
    Electric-Field-Induced Changes in Absorption and Emission Spectra of CdS NanoparticlesDoped in a Polymer Film
    J. Phys. Chem., B 110 (42), 20927-20936 (2006).
  10. M. S. Mehata, T. Iimori, T. Yoshizawa and N. Ohta
    Electroabsorption spectroscopy of 6-hydroxyquinoline doped in polymer films: Stark shifts and orientation effects
    J. Phys. Chem. A, 110 (38), 10985 - 10991 (2006).
  11. A. M. Ara, T. Iimori, T. Yoshizawa, T. Nakabayashi and N. Ohta
    External electric field effects on fluorescence of pyrene butyric acid doped in a polymer film: Concentration and temperature dependences
    J. Phys. Chem., B 110(47), 23669-23677 (2006).
  12. M. Wahadoszamen, T. Nakabayashi, Soonchul Kang, Hiroshi Imahori and N. Ohta
    External Electric Field Effects on Absorption and Fluorescence Spectra of a Fullerene Derivative and its Mixture with Zinc-Tetraphenylporphyrin Doped in a PMMA Film
    J. Phys. Chem., B, 110 (41), 20354 - 20361 (2006).
  13. 飯森俊文、太田信廣
    電場吸収・電場発光スペクトルの低温測定装置の開発と分子の電場配向およびエキシマー蛍光状態の研究
    光化学, 37(3), 181-188 (2006).

2005

  1. E. Jalviste and N. Ohta,
    Electric field induced reorientation of polar molecules in a polymethylmethacrylate film studied by electroabsorption spectroscopy
    Proc. SPIE., 5946, 160-171 (2005).
  2. T. Iimori, A. M. Ara, T. Yoshizawa, T. Nakabayashi, and N. Ohta,
    Remarkable temperature dependence of electric field-induced change in fluorescence spectra of pyrene doped in a polymer matrix
    Chem. Phys. Lett., 402, 206-211 (2005).
  3. T. Nakabayashi, Md. Wahadoszamen, and N. Ohta,
    External electric field effects on state energy and photoexcitation dynamics of diphenylpolyenes
    J. Am. Chem. Soc., 127, 7041-7052 (2005).
  4. Y. Matsuzaki, A. Nogami, Y. Iwaki, N. Ohta, N. Yoshida, N. Aratani, A. Osuka, and K. Tanaka,
    Quontum-Chemical Investigation of the Electroabsoption Spectra of Directly Meso-Meso linked Porphyrin Arrays: Essential role of charge-transfer excited states accidentally overlapping with soret bands
    J. Phys. Chem. A, 109(4) : 703-713 (2005).
  5. T. Nakabayashi and N. Ohta
    Electric field effects on IR absorption of a-helical polypeptide
    Chem. Lett., 34, 1194-1195 (2005).
  6. 中林孝和
    蛍光寿命イメージングによる単一細胞内の生体分子間の相互作用の観察
    分光研究, 54, 256-257 (2005).
  7. N. Kitamura, E. Sakuda, T. Iimori, T. Yoshizawa, and N. Ohta,
    Spectroscopic and Excited-State Properties of Tri-9-Anthrylborane II: Electroabsorption and Electrofluorescence Spectra
    J. Phys. Chem. A, 109, 7435-7441 (2005).
  8. T. Iimori, T. Yoshizawa, T. Nakabayashi, and N. Ohta,
    Time-resolved measurements of the external electric field effects on fluorescence in electron donor and acceptor pairs of N-ethylcarbazole and dimethyl terephthalate doped in a polymer film
    Chem. Phys., 319, 101-110 (2005).
  9. 太田信廣
    電場・磁場効果の光計測
    光科学研究の最前線、100-101 (2005).
  10. 太田信廣
    蛍光分光
    「新実験化学講座・物質の構造I,分光(上)」, 分担執筆、pp. 327-362 (2005).

2004

  1. M. Tsushima, T. Ushizaka, and N. Ohta,
    Time-resolved measurement system of electrofluorescence spectra
    Rev. Sci. Instrum., 75, 479-485 (2004).
  2. M. Tsushima and N. Ohta,
    Electric field effects on photoinduced electron transfer processes of methylene-linked compounds of pyrene and N,N-dimethylaniline in a polymer film
    J. Chem. Phys., 120, 6238-6245 (2004).
  3. Md. Wahadoszamen, T. Nakabayashi, and N. Ohta,
    Electric field effects on photoisomerization process of diphenylpolyenes doped in a polymer film as revealed by a field-induced change in fluorescence spectrum
    Chem. Phys. Lett., 387, 124-129 (2004).
  4. 津島稔,牛坂健,太田信廣
    時間相関単一光子計数法と変調電場を組み合わせた時間分解電場蛍光スペクトル測定装置の製作
    分光研究, 53, 93-101 (2004).
  5. T. Iimori, T. Iwahashi, H. Ishii, K. Seki, Y. Ouchi, R. Ozawa, H. Hamaguchi, D. Kim,
    Orientational ordering of alkyl chain at the air/liquid interface of ionic liquids studied by sum frequency vibrational spectroscopy
    Chem. Phys. Lett., 389, 321-326 (2004).
  6. T. Nakabayashi, T. Morikawa, and N. Ohta,
    Direct measurements of the electric-field-induced change in fluorescence decay profile of pyrene doped in a polymer film
    Chem. Phys. Lett., 395, 346-350 (2004).
  7. E. Jalviste and N. Ohta,
    Stark absorption spectroscopy of indole and 3-methylindole
    J. Chem. Phys., 121, 4730-4739 (2004).
  8. C. Okabe, T. Nakabayashi, Y. Inokuchi, N. Nishi, and H. Sekiya,
    Ultrafast excited-state dynamics in photochromic N-salicylideneaniline studied by femtosecond time-resolved REMPI spectroscopy
    J. Chem. Phys., 121, 9436-9442 (2004).
  9. T. Yoshizawa, Y. Iwaki, N. Osaka, T. Nakabayashi, K. A. Zachariasse, and N. Ohta,
    External electric field effects on absorption, fluorescence and phosphorescence spectra of 4-(dimethylamino)benzonitrile in a polymer film
    J. Phys. Chem. B, 108, 19132-19139 (2004).
  10. N. Ohta, T. Nakabayashi, T. Iimori, T. Yoshizawa, and T. Morikawa,
    A relation between external electric field effect on photoluminescence and generation efficiency of electroluminescence: methylene-linked compounds of pyrene doped in a polymer film
    Proceedings of Electroluminescence Conference 2004, 358-361 (2004).
  11. 太田信廣
    15.8章「電子スペクトル」
    化学便覧, 基礎編 第5版 (岩澤康裕編), II-743-761 (2004)
  12. 太田信廣
    電場印加による発光特性変化のリアルタイム観測装置の開発
    Material Stage, 4, 124-128 (2004).

2003

  1. N. Ohta, S. Mikami, Y. Iwaki, M. Tsushima, H. Imahori, K. Tamaki, Y. Sakata, and S. Fukuzumi,
    Acceleration and deceleration of photoinduced electron transfer rates by an electric field in porphyrin-fullerene dyads
    Chem. Phys. Lett., 368, 230-235 (2003).
  2. 中林孝和
    水のクラスター構造 -基本的な考え方と応用の可能性-
    食品膜技術懇談会誌, 29, 35-40 (2003).
  3. M. Mizoguchi and N. Ohta
    Fluorescence of an electron donor-acceptor system in a polymer film under the simultaneous application of electric field and magnetic field
    Chem. Phys. Lett., 372, 66-72 (2003).
  4. C. Okabe, T. Nakabayashi, N. Nishi, T. Fukaminato, T. Kawai, M. Irie, and H. Sekiya
    Picosecond Time-Resolved Stokes and Anti-Stokes Raman Studies on the Photochromic Reactions of Diarylethene Derivatives
    J. Phys. Chem. A, 107, 5384-5390 (2003).
  5. Y. Iwaki, N. Ohta, A. Nakano, and A. Osuka,
    Electric field effects on absorption and emission spectra of end-phenylethynylated meso-meso linked porphyrin arrays in a polymer film
    Advanced Macromolecular and Supramolecular Materials and Processes, ed. Kurt E. Geckeler, Kluwer Academic/Plenum Publishers, 125-137 (2003).
  6. 中林孝和
    液体アルコール分子の分子内振動エネルギー移動の実時間観測
    化学と工業, 56, 1147 (2003).
  7. D, Kim, J, Sung, H. M. Cheong, C. N. Whang, Y. Ouchi, T. Iimori, M. Matsuie, and K. Seki
    Polymer surfaces studied by sum-frequency vibrational spectroscopy
    Journal of the Korean Vacuum Science & Technology, 12, 70-73 (2003).
  8. A. Kawai, H. Tanaka, Y. Nakashima, T. Iimori, K. Tsuji, K. Obi, and K. Shibuya
    Protonation and multi-hydrogenation of benzophenone (BP) in BP/toluene and BP/ethanol binary cation clusters
    Chem. Phys. Lett., 381, 354-361 (2003).

2002

  1. T. Ito, I. Yamazaki, and N. Ohta,
    Distance dependence of the electric field effect on photoinduced electron tunneling between cyanine dye and viologen through a fatty acid monolayer
    J. Phys. Chem. B, 106, 895-898 (2002).
  2. N. Ohta
    Electric field effects on photochemical processes in solid films
    Bull. Chem. Soc. Jpn., (Accounts) 75, 1637-1645 (2002).
  3. T. Nakabayashi, S. Kamo, K. Watanabe, H. Sakuragi, and N. Nishi,
    Observation of Formation Dynamics of Solvated Aromatic Cation Radicals Following Photoionization
    Chem. Phys. Lett., 355, 241-248 (2002).
  4. T. Nakabayashi and N. Nishi,
    States of Molecular Associates in Binary Mixtures of Acetic Acid with Protic and Aprotic Polar Solvents: A Raman Spectroscopic Study
    J. Phys. Chem. A, 106, 3491-3500 (2002).
  5. 中林孝和
    化学物質が溶けること・混ざること
    ガイア, 10, 3 (2002).

2001

  1. Y. Takehara, N. Ohta, S. Shiraishi, S. Asaoka, T. Wada, and Y. Inoue,
    External electric field effects on exciplex formation of 1,1-diphenylpropene with chiral 1,4-naphthalenedicarboxylate in PMMA polymer films
    J. Photochen. Photobiol. A, 145, 53-60 (2001).
  2. H. Kawabata, Y. Nishimura, I. Yamazaki, K. Iwaki, and N. Ohta,
    Electric field effects on fluorescence of methylene-linked compounds of phenanthrene and N,N-dimethylaniline in a poly(methyl methacrylate) polymer film
    J. Phys. Chem. A, 105, 10261-10270 (2001).
  3. N. Ohta, T. Tanaka, and I. Yamazaki,
    A reduction of the high symmetry of C-60 in a PMMA polymer film as revealed by electroabsorption spectra
    Res. Chem. Intermed., 27, 61-71 (2001).
  4. T. Kanada, Y. Nishimura, I. Yamazaki, and N. Ohta
    Electric-field-induced enhancement of LE fluorescence in a linked compound of carbazole and terephthalic acid methyl ester in a PMMA polymer film
    Chem. Phys. Lett., 332, 442-448 (2001).
  5. N. Ohta, Y. Iwaki, A. Osuka, and N. Aratani
    Excitation dynamics and its electric field dependence of meso,meso-linked porphyrin arrays in a polymer film
    Int. J. Mod. Phys. B, 15, 3588-3592 (2001).
  6. H. Kawabata, N. Ohta, H. Arakawa, M. Ashida, S. Kohtani, and R. Nakagaki
    Evidence for Electric Field-Assisted Back-Electron Transfer Through a Methylene Bond ina Linked Compound of Phenanthrene and Phthalimide in a Polymer Film
    J. Chem. Phys., 114, 7723-7726 (2001).
  7. 太田信廣
    分子配列系における光化学反応と電場効果
    化学と工業, 52, 47-52 (2001).

2000

  1. N. Ohta, S. Umeuchi, T. Kanada, K. Akita, H. Kawabata, and I. Yamazaki,
    Electric field effects on fluorescence of pyrene in a homogeneously distributed system and in an oriented molecular system
    J. Luminescence, 87-89, 733-735 (2000).
  2. Y. Nishimura, I. Yamazaki, and N. Ohta,
    Measurements of the electric-field-induced change in fluorescence decay profile of a mixture of ethylcarbazole and dimethylterephthalate in a PMMA polymer film
    J. Luminescence, 87-89, 791-793 (2000).
  3. Y. Iwaki and N. Ohta,
    Electric-field-induced quenching of fluorescence of tetraphenylporphyrin in a polymer film
    Chem. Lett., 894 (2000).
  4. T. Kanada, Y. Nishimura, I. Yamazaki, M. Yamamoto, and N. Ohta,
    A back electron transfer through a methylene chain in a linked compound of carbazole and terephthalic acid methyl ester in a PMMA polymer film
    Chem. Phys. Lett., 332, 442-448 (2000).
  5. J. Folorunso Ojo, Y. Hasegawa, Y. Sasaki, K. Kunimasa, M. Abe, and N. Ohta,
    Kinetics of the reduction of tris(1,10-phenanthroline)iron(III) and emission quenching of tris(2,2'-bipyridine)ruthenium(II) by di- and trinuclear oxo-acetato bridged ruthenium complexes
    Inorganic Reaction Mechanism., 2, 301-311 (2000).
  6. N. Ohta, Y. Iwaki, A. Osuka, and N. Aratani,
    Excitation dynamics and its electric field dependence of meso,meso-linked porphyrin arrays in a polymer film
    Proceeding of 2000 International Conference on Excitonic Processes in Condensed Matter, Edited by K. Cho and A. Matsui, World Scientific, Singapore 20-24 (2000), Yamada Conference LIII.
  7. N. Ohta
    Intramolecular photoexcitatoin dynamics and magnetic field effects in an intermediate case molecule
    J. Photochem. Photobiol., C 1, 195-221 (2000).
  8. 岩城裕司、太田信廣
    ポルフィリン誘導体の光吸収、発光への電場効果
    電子科学研究, 8, 41-42 (2000).

1999

  1. S. Abe, Y. Nishimura, I. Yamazaki, and N. Ohta,
    Remarkable external electric field effect on the absorption intensity of a molecular aggregate of photomerocyanine in a PMMA polymer film
    Chem. Lett., 165-166 (1999).
  2. Y. Nishimura, I. Yamazaki, M. Yamamoto, and N. Ohta,
    Measurements of the electric-field-induced change in fluorescence decay profile of methylene-linked carbazole and terephthalic acid methyl ester in a PMMA polymer film
    Chem. Phys. Lett., 307, 8-14 (1999).
  3. H. Kono, I. Kawata, and N. Ohta,
    High-resolution frequency analysis by the use of derivatives of the Fourier transform: Application to fluorescence quantum beats
    Bull. Chem. Soc. Jpn., 72, 1225-1231 (1999).
  4. M. H. Wall, Jr., S. Akimoto, T. Yamazaki, N. Ohta, I. Yamazaki, T. Sakuma, and H. Kido,
    Ultrafast intramolecular electron transfer in peripherally ruthenated zinc tetraarylporphyrins
    Bull. Chem. Soc. Jpn., 72, 1475-1481 (1999).
  5. N. Ohta, H. Kawabata, S. Umeuchi, and I. Yamazaki,
    Efficient fatigue of excimer fluorescence by an electric field and generation of electroluminescence of 1,3-bis-(1-pyrenyl)propane in a PMMA polymer film
    Chem. Phys. Lett., 310, 397-404 (1999); 315, 151-151 (1999).
  6. S. Abe, Y. Nishimura, I. Yamazaki, and N. Ohta,
    Electroabsorption spectra of spiropyran and its photoisomer in a PMMA polymer film
    Asian Journal of Spectrosc., 4, 105-114 (1999).
  7. N. Ohta, Y. Iwaki, T. Ito, I. Yamazaki, and A. Osuka,
    Photoinduced charge transfer along a meso,meso-linked porphyrin array
    J. Phys. Chem. B, 103, 11242-11245 (1999).
  8. N. Ohta, T. Ito, and I. Yamazaki,
    External electric field effects on photoinduced electron transfer between cyanine dye and viologen
    Z. Phys. Chem., 213 (Part2), 191-197 (1999).

1998

  1. N. Ohta, S. Umeuchi, Y. Nishimura, and I. Yamazaki,
    Electric-field-induced quenching of exciplex fluorescence and photocurrent generation in a mixture of ethyl carbazole and dimethyl terephthalate doped in a PMMA polymer film
    J. Phys. Chem. B, 102, 3784-3790 (1998).
  2. N. Ohta, T. Ito, and I. Yamazaki,
    External electric field effect on photoinduced electron transfer from monomer and dimer of oxacarbocyanine in Langmuir-Blodgett films
    Mol. Cryst. Liq. Cryst., 314, 119-124 (1998).
  3. Y. Nishimura, N. Ohta, M. Yamamoto, and I. Yamazaki,
    Electric field effects on the charge migration of methylene-linked carbazole and terephthalic acid methyl ester in PMMA polymer films
    Mol. Cryst. Liq. Cryst., 315, 181-186 (1998).
  4. I. Yamazaki, A. Osuka, and N. Ohta,
    Quantum mechanical processors based on organized molecular asssemblies
    Mol. Cryst. Liq. Cryst., 315, 235-246 (1998).
  5. N. Ohta, T. Kanada, I. Yamazaki, and M. Itoh,
    External electric field effects on fluorescence of methylene-linked pyrene and N,N-dimethylaniline doped in a PMMA polymer film
    Chem. Phys. Lett., 292, 535-541 (1998).
  6. N. Ohta, M. Nakamura, I. Yamazaki, M. Shimomura, and K. Ijiro,
    Relationship between surface morphology and electroabsorption spectrum of oxacyanine chromophore in a mixed Langmuir-Blodgett film
    Langmuir, 14, 6226-6230 (1998).
  7. N. Ohta, T. Kanada, I. Yamazaki, S. Ito, and I. Suzuka,
    External electric field effects on fluorescence of a mixture of pyrene and C60 in PMMA polymer films and in thin solid films
    J. Luminescence, 79, 177-183 (1998).
  8. C. Gorling, E. Jalviste, N. Ohta, and C. Ottinger,
    Lifetime measurements of the collision-free slow fluorescence from glyoxal S1/T1 gateway levels in a beam
    J. Phys. Chem. A, 102, 10620-10629 (1998).
  9. 山崎巌、太田信廣
    LB多層膜の光化学過程とダイナミックス
    化学総説, 36「光化学の基礎と先端研究(気相・液相・表面の光化学から光合成や地球環境光化学まで)」
    日本化学会編 (学会出版センター), 231-238 (1998).
  10. H. Hayashi and N. Ohta,
    Magnetic field effects on dynamic behavior of excited molecules in the gas phase: in dynamic spin chemistry,
    edited by S. Nagakura, H.Hayashi and T. Azumi, (Kodansha-Wiley, 1998) Chap. 4.
  11. 太田信廣
    光誘起電子移動反応への電場効果
    光化学, 29, 34-35 (1998).
  12. 太田信廣
    光化学反応の電場効果と光機能物性
    電子科学研究, 7, 3-9 (1998).
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