大下 浄治Joji Ohshita

Last Updated :2020/09/01

所属・職名
大学院先進理工系科学研究科 教授
メールアドレス
johiroshima-u.ac.jp
自己紹介
ケイ素反応化学種とケイ素化学を基盤とする新材料開発を専門とする

基本情報

学位

  • 工学博士 (広島大学)
  • 工学修士 (京都大学)

研究分野

  • 化学 / 材料化学 / 有機・ハイブリッド材料

研究キーワード

  • 有機ケイ素ポリマー
  • 有機発光ダイオード
  • ハロシラン
  • 有機半導体材料
  • ケイ素不飽和化学種
  • 元素ブロック高分子

教育活動

授業担当

  1. 2020年, 教養教育, 2ターム, 応用化学・化学工学・生物工学序論
  2. 2020年, 教養教育, 1ターム, 教養ゼミ
  3. 2020年, 学部専門, セメスター(後期), 基礎化学実験
  4. 2020年, 学部専門, 3ターム, 専門有機化学I
  5. 2020年, 学部専門, 4ターム, 専門有機化学II
  6. 2020年, 学部専門, 3ターム, 専門有機化学IV
  7. 2020年, 修士課程・博士課程前期, セメスター(前期), 応用化学講究IIA
  8. 2020年, 修士課程・博士課程前期, セメスター(後期), 応用化学講究IIB
  9. 2020年, 修士課程・博士課程前期, セメスター(前期), 応用化学セミナーIIA
  10. 2020年, 修士課程・博士課程前期, セメスター(後期), 応用化学セミナーIIB
  11. 2020年, 修士課程・博士課程前期, 1ターム, 応用化学特別演習A
  12. 2020年, 修士課程・博士課程前期, 2ターム, 有機材料化学論
  13. 2020年, 博士課程・博士課程後期, 年度, 応用化学特別研究
  14. 2020年, 修士課程・博士課程前期, 2ターム, 応用化学特別演習A
  15. 2020年, 修士課程・博士課程前期, 3ターム, 応用化学特別演習B
  16. 2020年, 修士課程・博士課程前期, 4ターム, 応用化学特別演習B
  17. 2020年, 修士課程・博士課程前期, 年度, 応用化学特別研究

研究活動

学術論文(★は代表的な論文)

  1. Synthesis of nonplanar bipyridyls bridged by disilane and disiloxane and their phosphorescent copper complexes, APPLIED ORGANOMETALLIC CHEMISTRY, 34巻, 1号, pp. e5306-e5306, 20191121
  2. Direct comparison of dithienosilole and dithienogermole as pi-conjugated linkers in photosensitizers for dye-sensitized solar cells, DALTON TRANSACTIONS, 48巻, 44号, pp. 16671-16678, 20191015
  3. NIR-shielding films based on PEDOT-PSS/polysiloxane and polysilsesquioxane hybrid, JOURNAL OF APPLIED POLYMER SCIENCE, 137巻, 7号, pp. 48367-48376, 20190810
  4. Bridged polysilsesquioxane membranes for water desalination, POLYMER JOURNAL, 51巻, 11号, pp. 1103-1116, 20190719
  5. Preparation of robust RO membranes for water desalination by interfacial copolymerization of bis[(triethoxysilyl)propyl]amine and bis(triethoxysilyl)ethane, POLYMER JOURNAL, 51巻, 11号, pp. 1231-1234, 20190729
  6. Silicanes Modified by Conjugated Substituents for Optoelectronic Devices, ADVANCED OPTICAL MATERIALS, 7巻, 18号, pp. 1900696-1900696, 20190527
  7. Luminescent Di- and Tetranuclear Gold Complexes of Bis(diphenylphosphinyl)-Functionalized Dipyrido-Annulated N-Heterocyclic Carbene, INORGANIC CHEMISTRY, 58巻, 9号, pp. 6328-6335, 20190506
  8. Tailoring the microstructure and permeation properties of bridged organosilica membranes via control of the bond angles, JOURNAL OF MEMBRANE SCIENCE, 584巻, pp. 56-65, 20190815
  9. Intramolecular Energy Transfer in Dithienogermole Derivatives, CHEMISTRY-A EUROPEAN JOURNAL, 25巻, 19号, pp. 4974-4983, 20190401
  10. ★, Synthesis, Properties, and Complex Formation of Antimony- and Bismuth-Bridged Bipyridyls, ORGANOMETALLICS, 38巻, 7号, pp. 1516-1523, 20190408
  11. ★, Synthesis of Pyridinothienogermoles as Unsymmetrically Condensed Germoles, ORGANOMETALLICS, 38巻, 7号, pp. 1606-1613, 20190408
  12. Preparation and reactions of 4,4-dilithiodithienogermole, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 883巻, pp. 47-51, 20190315
  13. Hydrophobic modification of SiO2 surface with disilanobiphenyl and disilanobithiophene and the application to pentacene-based organic transistors, COMPOSITE INTERFACES, 26巻, 3号, pp. 221-231, 20190304
  14. Synthesis and Photophysical and Electrochemical Properties of Structural Isomers of Pyrazine-Based D-pi-A-pi-D Fluorescent Dyes, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 91巻, 12号, pp. 1704-1709, 20181201
  15. Hydrophobic modification of SiO2 surface by aminosilane derivatives, COMPOSITE INTERFACES, 26巻, 1号, pp. 15-25, 20190101
  16. Tetraphenylethene- and diphenyldibenzofulvene-anthracene- based fluorescence sensors possessing photo-induced electron transfer and aggregation-induced emission enhancement characteristics for detection of water, NEW JOURNAL OF CHEMISTRY, 42巻, 16号, pp. 13339-13350, 20180821
  17. Diethylenedioxane-bridged microporous organosilica membrane for gas and water separation, SEPARATION AND PURIFICATION TECHNOLOGY, 207巻, pp. 370-376, 20181222
  18. Optical and Photosensitizing Properties of Spiro (dipyridinogermole)(dithienogermole)s with Eletron-Donating Amino and Electron-Withdrawing Pyridinothiadiazole Substituents, CHEMISTRYSELECT, 3巻, 30号, pp. 8604-8609, 20180814
  19. Modification of TiO2 Surface by Disilanylene Polymers and Application to Dye-Sensitized Solar Cells, INORGANICS, 6巻, 1号, pp. 3-12, 20180301
  20. Preparation of polydimethylsiloxane with amino end group via Pd-catalyzed dehydrogenative coupling of terminal hydrosilyl unit and amine, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 860巻, pp. 9-13, 20180401
  21. ★, Synthesis and Properties of Benzo[d]dithieno[b,f]borepins, ORGANOMETALLICS, 37巻, 6号, pp. 869-881, 20180326
  22. ★, Hybrid conjugated polymers with alternating dithienosilole or dithienogermole and tricoordinate boron units, POLYMER CHEMISTRY, 9巻, 3号, pp. 291-299, 20180121
  23. Mitochondria-Targeting Polyamine-Protoporphyrin Conjugates for Photodynamic Therapy, CHEMMEDCHEM, 13巻, 1号, pp. 15-19, 20180108
  24. &ITmeso&IT-Tetraaryl(porphyrinato)cobalt(III)-catalyzed Oxygenation of Disilanes under Aerobic Conditions, CHEMISTRY LETTERS, 46巻, 12号, pp. 1807-1809, 20171201
  25. ★, Preparation of bridged silica RO membranes from copolymerization of bis(triethoxysilyl)ethene/(hydroxymethyl)triethoxysilane. Effects of ethenylene-bridge enhancing water permeability, JOURNAL OF MEMBRANE SCIENCE, 546巻, pp. 173-178, 20180115
  26. Photovoltaic performances of type-II dye-sensitized solar cells based on catechol dye sensitizers: retardation of back-electron transfer by PET (photo-induced electron transfer), MATERIALS CHEMISTRY FRONTIERS, 1巻, 11号, pp. 2243-2255, 20171101
  27. Expression of fluorescence properties by self-PET (photo-induced electron transfer) suppression both in solution and in the solid state, NEW JOURNAL OF CHEMISTRY, 41巻, 22号, pp. 13215-13218, 20171121
  28. Development of a Dual-Fluorescence Emission Sensor Based on Photo-Induced Electron Transfer and Aggregation-Induced Emission Enhancement for Detection of Water, CHEMISTRYSELECT, 2巻, 26号, pp. 7765-7770, 20170911
  29. Synthesis and optical and electrochemical properties of a phenanthrodithiophene (fused-bibenzo[c]thiophene) derivative, ORGANIC & BIOMOLECULAR CHEMISTRY, 15巻, 35号, pp. 7302-7307, 20170921
  30. 有機架橋型元素ブロックを用いたオルガノシリカ連続膜の作製とその分離能, セラミックス協会誌, 51巻, 11号, pp. 770-772, 20161101
  31. Group 14 metalloles condensed with heteroaromatic systems, Org. Photonics Photovolt., 4巻, 1号, pp. 52-59, 20161201
  32. Preparation of branched molecules by regioselective hydrosilation of tetrakis(ethynyldimethylsilyl)silanes and some of their properties, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 846巻, pp. 360-366, 20171001
  33. Preparation of Bridged Polysilsesquioxane Membranes from Bis[3-(triethoxysilyl)propyl] amine for Water Desalination, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 90巻, 9号, pp. 1035-1040, 20170901
  34. Gas permeation properties for organosilica membranes with different Si/C ratios and evaluation of microporous structures, AICHE JOURNAL, 63巻, 10号, pp. 4491-4498, 20171001
  35. Preparation of a one-dimensional soluble polysilsesquioxane containing phosphonic acid side-chain groups and its thermal and proton-conduction properties, POLYMER, 121巻, 1号, pp. 228-233, 20170714
  36. Studies on Spherically Distributed LUMO and Electron-Accepting Properties of Caged Hexakis(germasesquioxanes), ORGANOMETALLICS, 36巻, 14号, pp. 2536-2540, 20170724
  37. Aggregation-induced emission (AIE) characteristic of water-soluble tetraphenylethene (TPE) bearing four sulfonate salts, NEW JOURNAL OF CHEMISTRY, 41巻, 12号, pp. 4747-4749, 20170621
  38. Synthesis of (Benzofurano)(benzothieno)germole, CHEMISTRYSELECT, 2巻, 10号, pp. 3106-3109, 20170403
  39. Synthesis of dithienogermole-containing polythiophenes, SYNTHETIC METALS, 227巻, 1号, pp. 87-92, 20170501
  40. Synthesis of 4,4-Dihydrodithienosilole and Its Unexpected Cyclodimerization Catalyzed by Ni and Pt Complexes, ORGANOMETALLICS, 36巻, 10号, pp. 1974-1980, 20170522
  41. Preparation of Dithienogermole-containing Polysilsesquioxane Films for Sensing Nitroaromatics, CHEMISTRY LETTERS, 46巻, 4号, pp. 438-441, 20170401
  42. Singlet oxygen generation properties of an inclusion complex of cyclic free-base porphyrin dimer and fullerene C-60, RSC ADVANCES, 7巻, 30号, pp. 18690-18695, 20170401
  43. Preparation of bridged polysilsesquioxane-based membranes containing 1,2,3-triazole moieties for water desalination, POLYMER JOURNAL, 49巻, 4号, pp. 401-406, 20170401
  44. Synthesis, optical and electrochemical properties, and photovoltaic performance of a panchromatic and near-infrared (D)(2-pi-A) type BODIPY dye with pyridyl group or cyanoacrylic acid, RSC ADVANCES, 7巻, 22号, pp. 13072-13081, 20170301
  45. Synthesis and optical and electrochemical properties of julolidine-structured pyrido[3,4-b]indole dye, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 19巻, 5号, pp. 3565-3574, 20170207
  46. Pyrimidine-bridged organoalkoxysilane membrane for high-efficiency CO2 transport via mild affinity, SEPARATION AND PURIFICATION TECHNOLOGY, 178巻, 1号, pp. 232-241, 20170507
  47. Dithienogermole-containing D-pi-A-pi-A Photosensitizers for Dye-sensitized Solar Cells, CHEMISTRY LETTERS, 46巻, 3号, pp. 310-312, 20170301
  48. Preparation of protic ionic liquids containing cyclic oligosiloxane frameworks, RSC ADVANCES, 7巻, 17号, pp. 10575-10582, 20170201
  49. Fabrication and Microstructure Tuning of a Pyrimidine-Bridged Organoalkoxysilane Membrane for CO2 Separation, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 56巻, 5号, pp. 1316-1326, 20170208
  50. Synthesis of organically bridged trialkoxysilanes bearing acetoxymethyl groups and applications to reverse osmosis membranes, APPLIED ORGANOMETALLIC CHEMISTRY, 31巻, 3号, pp. e3580-e3580, 20170301
  51. Preparation of POSS-derived robust RO membranes for water desalination, DESALINATION, 404巻, 1号, pp. 322-327, 20170217
  52. Development of type-I/type-II hybrid dye sensitizer with both pyridyl group and catechol unit as anchoring group for type-I/type-II dye-sensitized solar cell, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 18巻, 44号, pp. 30662-30676, 20161101
  53. Synthesis of pentamethyldisilanyl-substituted starlike molecule with triazine core and its application to dye-sensitized solar cells, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 825巻, 1号, pp. 63-68, 20161201
  54. Impact of the molecular structure and adsorption mode of D-pi-A dye sensitizers with a pyridyl group in dye-sensitized solar cells on the adsorption equilibrium constant for dye-adsorption on TiO2 surface, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 18巻, 48号, pp. 32992-32998, 20161101
  55. Site-Specific Electron-Relaxation Caused by Si:2p Core-Level Photoionization: Comparison between F3SiCH2CH2Si(CH3)(3) and CI3SiCH2CH2Si(CH3)(3) Vapors by Means of Photoelectron Auger Electron Coincidence Spectroscopy, JOURNAL OF PHYSICAL CHEMISTRY A, 120巻, 50号, pp. 9907-9915, 20161222
  56. Single oxygen generation sensitized by spiro (dipyridinogermole)(dithienogerrnole)s, DALTON TRANSACTIONS, 45巻, 39号, pp. 15679-15683, 20161001
  57. Oligosiloxanes with Silatrane Moieties for Use in Lithium-ion Conductive Matrices, SILICON, 9巻, 1号, pp. 85-96, 20170201
  58. Group 14 Dithienometallole-Linked Ethynylene-Conjugated Porphyrin Dimers, INORGANIC CHEMISTRY, 55巻, 15号, pp. 7432-7441, 20160801
  59. Synthesis of organic photosensitizers containing dithienogermole and thiadiazolo[3,4-c]pyridine units for dye-sensitized solar cells, DALTON TRANSACTIONS, 45巻, 35号, pp. 13817-13826, 20160901
  60. Preparation of a Thermally Stable Room Temperature Ionic Liquid Containing Cage-Like Oligosilsesquioxane with Two Types of Side-Chain Groups, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 89巻, 9号, pp. 1129-1135, 20160915
  61. A BODIPY sensor for water based on a photo-induced electron transfer method with fluorescence enhancement and attenuation systems, NEW JOURNAL OF CHEMISTRY, 40巻, 9号, pp. 7278-7281, 20160901
  62. Development of D-pi-A Dye Sensitizers with Azine Ring and Their Photovoltaic Performances of Dye-Sensitized Solar Cells, JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN, 74巻, 8号, pp. 760-780, 20160801
  63. Synthesis and Properties of Benzofuran-Fused Silole and Germole Derivatives: Reversible Dimerization and Crystal Structures of Monomers and Dimers, ORGANOMETALLICS, 35巻, 14号, pp. 2327-2332, 20160725
  64. Synthesis of Poly(dithienogermole)s, ORGANOMETALLICS, 35巻, 14号, pp. 2333-2338, 20160725
  65. Reactive organometallic polymers as precursors for elements-block-containing Pi-conjugated polymers, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 248巻, 2014
  66. Absorption spectra of field-generated cation radical in triphenyldiamine film: Lack of intervalence-charge transfer band, CHEMICAL PHYSICS LETTERS, 485巻, 1-3号, pp. 100-103, 2010
  67. Synthesis of a Conjugated D-A Polymer with Bi(disilanobithiophene) as a New Donor Component, MOLECULES, 21巻, 6号, pp. 789-789, 20160601
  68. Synthesis of Dipyridinogermole-Copper Complex as Soluble Phosphorescent Material, CHEMISTRY LETTERS, 45巻, 5号, pp. 502-504, 20160505
  69. Synthesis of silicon- or carbon-bridged polythiophenes and application to organic thin-film transistors, POLYMER JOURNAL, 48巻, 5号, pp. 645-651, 20160501
  70. Disilanobithiophene-dithienylbenzothiadiazole alternating polymer as donor material of bulk heterojunction polymer solar cells, SYNTHETIC METALS, 215巻, 1号, pp. 116-120, 20160501
  71. Preparation and Photocurrent Generation of Silicon Nanosheets with Aromatic Substituents on the Surface, JOURNAL OF PHYSICAL CHEMISTRY C, 120巻, 20号, pp. 10991-10996, 20160526
  72. Palladium-catalyzed dehydrogenative amination of polyhydrosiloxanes, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 808巻, 1号, pp. 63-67, 20160415
  73. Fused pi-conjugated imidazolium liquid crystals: synthesis, self-organization, and fluorescence properties, RSC ADVANCES, 6巻, 11号, pp. 9152-9159, 20160115
  74. Synthesis, Properties, and Polymerization of Spiro[(dipyridinogermole)(dithienogermole)], ORGANOMETALLICS, 35巻, 1号, pp. 20-26, 20160111
  75. Development of a D-pi-A pyrazinium photosensitizer possessing singlet oxygen generation, RSC ADVANCES, 6巻, 7号, pp. 5428-5435, 20160108
  76. Fluorescence sensor for water based on PET (photo-induced electron transfer): Anthracene-bis(aminomethyl)phenylboronic acid ester, DYES AND PIGMENTS, 123巻, pp. 248-253, 20150814
  77. Development of D-pi-A dye with (pyridiniumyl)alkanesulfonate as electron-withdrawing anchoring group for dye-sensitized solar cell, DYES AND PIGMENTS, 123巻, pp. 349-354, 20150824
  78. Development of hydrogen-selective triphenylmethoxysilane-derived silica membranes with tailored pore size by chemical vapor deposition, JOURNAL OF MEMBRANE SCIENCE, 499巻, 2号, pp. 28-35, 20160201
  79. Development of a functionally separated D-pi-A fluorescent dye with a pyrazyl group as an electron-accepting group for dye-sensitized solar cells, Organic Chemistry Frontiers, 2巻, 5号, pp. 552-559, 20150316
  80. Synthesis of new D-A polymers containing disilanobithiophene donor and application to bulk heterojunction polymer solar cells, POLYMER JOURNAL, 47巻, 11号, pp. 733-738, 20151101
  81. Preparation of hydroxyl group containing bridged organosilica membranes for water desalination, SEPARATION AND PURIFICATION TECHNOLOGY, 156巻, pp. 396-402, 20151217
  82. Preparation and Reactions of Dichlorodithienogermoles, ORGANOMETALLICS, 34巻, 23号, pp. 5609-5614, 20151214
  83. Photoinduced electron injection from an organic dye having a pyridyl anchor to Lewis acid site of TiO2 surface, RSC ADVANCES, 5巻, 87号, pp. 71387-71392, 20150810
  84. A new co-sensitization method employing D-pi-A dye with pyridyl group and D-pi-Cat dye with catechol unit for dye-sensitized solar cells, DYES AND PIGMENTS, 122巻, pp. 40-45, 20151101
  85. Preparation of Imidazolium Salt Type Ionic Liquids Containing Cyclic Siloxane Frameworks, CHEMISTRY LETTERS, 44巻, 10号, pp. 1362-1364, 20151005
  86. Effect of Substituents in Catechol Dye Sensitizers on Photovoltaic Performance of Type II Dye-Sensitized Solar Cells, CHEMPHYSCHEM, 16巻, 14号, pp. 3049-3057, 20151005
  87. The Chemistry of Silacyclopropenes, ASIAN JOURNAL OF ORGANIC CHEMISTRY, 4巻, 11号, pp. 1192-1209, 20151101
  88. Synthesis, and Optical and Electrochemical Properties of Germanium-Bridged Viologen, ELECTROCHEMISTRY, 83巻, 8号, pp. 605-608, 20150815
  89. Efficient synthesis of SiOC glasses from ethane, ethylene, and acetylene-bridged polysilsesquioxanes, JOURNAL OF NON-CRYSTALLINE SOLIDS, 408巻, pp. 137-141, 20150115
  90. Development of D-pi-A Fluorescent Dyes with a 3-Pyridyl Group as Electron-Withdrawing Anchoring Group for Dye-Sensitized Solar Cells, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2015巻, 17号, pp. 3713-3720, 20150430
  91. Preparation and separation properties of oxalylurea-bridged silica membranes, APPLIED ORGANOMETALLIC CHEMISTRY, 29巻, 7号, pp. 433-438, 20150326
  92. Synthesis of D-A polymers with a disilanobithiophene donor and a pyridine or pyrazine acceptor and their applications to dyesensitized solar cells, RSC ADVANCES, 5巻, 46号, pp. 36673-36679, 20150410
  93. Synthesis of dithienogermole-containing oligo- and polysilsesquioxanes as luminescent materials, DALTON TRANSACTIONS, 44巻, 17号, pp. 8214-8220, 20150323
  94. Facile preparation of a soluble polymer containing polyhedral oligomeric silsesquioxane units in its main chain, POLYMER CHEMISTRY, 6巻, 16号, pp. 3039-3045, 20150306
  95. Preparation and separation properties of porous norbornane-bridged silica membrane, JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 73巻, 2号, pp. 365-370, 20150201
  96. Preparation of imidazolium-type ionic liquids containing silsesquioxane frameworks and their thermal and ion-conductive properties, RSC ADVANCES, 5巻, 20号, pp. 15226-15232, 20150123
  97. Synthesis of conjugated D-A polymers bearing bi(dithienogermole) as a new donor component and their applications to polymer solar cells and transistors, RSC ADVANCES, 5巻, 17号, pp. 12686-12691, 20150114
  98. Synthesis, optical, electrochemical and photovoltaic properties of a D-pi-A fluorescent dye with triazine ring as electron-withdrawing anchoring group for dye-sensitized solar cells, RSC ADVANCES, 5巻, 27号, pp. 21012-21018, 20150217
  99. BODIPY dye possessing solid-state red fluorescence and green metallic luster properties in both crystalline and amorphous states, RSC ADVANCES, 4巻, 3号, pp. 1163-1167, 20141231
  100. Distibylation of Acetylenes with Ph2Sb-SbPh2: Synthesis, Crystal Structures and Phosphorescence Properties of Bis(diphenylstibyl)ethenes, ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 69巻, 11-12号, pp. 1181-1187, 20141101
  101. Preparation of poly(disilanylenetetracyanobutadienyleneoligothienylene)s as new donor-acceptor type organosilicon polymers, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 749巻, pp. 255-260, 20140101
  102. Effective co-sensitization using D-pi-A dyes with a pyridyl group adsorbing at Bronsted acid sites and Lewis acid sites on a TiO2 surface for dye-sensitized solar cells, RSC ADVANCES, 5巻, 4号, pp. 2531-2535, 20141203
  103. A closer look at the development and performance of organic-inorganic membranes using 2,4,6-tris-[3(triethoxysilyl)-1-propoxyl]-1,3,5-triazine (TTESPT), RSC ADVANCES, 4巻, 24号, pp. 12404-12407, 20141231
  104. Development of a D-pi-A dye with benzothienopyridine as the electron-withdrawing anchoring group for dye-sensitized solar cells, JOURNAL OF MATERIALS CHEMISTRY A, 2巻, 10号, pp. 3293-3296, 20141231
  105. Development of D-pi-A dyes with a pyrazine ring as an electron-withdrawing anchoring group for dye-sensitized solar cells, RSC ADVANCES, 4巻, 57号, pp. 30225-30228, 20141231
  106. Development of D-pi-Cat fluorescent dyes with a catechol group for dye-sensitized solar cells based on dye-to-TiO2 charge transfer, JOURNAL OF MATERIALS CHEMISTRY A, 2巻, 22号, pp. 8500-8511, 20141231
  107. Development of highly-sensitive fluorescence PET (photo-induced electron transfer) sensor for water: anthracene-boronic acid ester, RSC ADVANCES, 4巻, 48号, pp. 25330-25333, 20141231
  108. Effects of pi-conjugated side chains on properties and performances of photovoltaic copolymers, SYNTHETIC METALS, 187巻, pp. 30-36, 20140101
  109. Effects of substituents and molecular weight on the optical, thermal and photovoltaic properties of alternating dithienogermole-dithienylbenzothiadiazole polymers, POLYMER JOURNAL, 46巻, 9号, pp. 628-631, 20140901
  110. Insight into the pore tuning of triazine-based nitrogen-rich organoalkoxysilane membranes for use in water desalination, RSC ADVANCES, 4巻, 45号, pp. 23759-23769, 20141231
  111. New Insights into the Microstructure-Separation Properties of Organosilica Membranes with Ethane, Ethylene, and Acetylene Bridges, ACS APPLIED MATERIALS & INTERFACES, 6巻, 12号, pp. 9357-9364, 20140601
  112. Polymerization behavior and gel properties of ethane, ethylene and acetylene-bridged polysilsesquioxanes, JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 71巻, 1号, pp. 24-30, 20140701
  113. Preparation and Photoinduced Energy and Electron Transfer of Donor-Silicon-Acceptor Polymers, ASIAN JOURNAL OF ORGANIC CHEMISTRY, 3巻, 2号, pp. 170-175, 20140201
  114. Preparation of a D-A polymer with disilanobithiophene as a new donor component and application to high-voltage bulk heterojunction polymer solar cells, POLYMER CHEMISTRY, 5巻, 2号, pp. 346-349, 20141231
  115. Synthesis of Group 14 Dipyridinometalloles with Enhanced Electron-Deficient Properties and Solid-State Phosphorescence, ORGANOMETALLICS, 33巻, 2号, pp. 517-521, 20140127
  116. Development of Dye-Sensitized Solar Cells Based on D-pi-A Pyridinium Dye without Carboxylic Acid Moiety as Anchoring Group, ELECTROCHEMISTRY, 81巻, 5号, pp. 325-327, 2013
  117. Dye-sensitized solar cells based on a functionally separated D-pi-A fluorescent dye with an aldehyde as an electron-accepting group, NEW JOURNAL OF CHEMISTRY, 37巻, 8号, pp. 2336-2340, 2013
  118. Dye-sensitized solar cells based on D-pi-A fluorescent dyes with two pyridyl groups as an electron-withdrawing-injecting anchoring group, CHEMICAL COMMUNICATIONS, 49巻, 25号, pp. 2548-2550, 2013
  119. Lewis-Acid Sites of TiO2 Surface for Adsorption of Organic Dye Having Pyridyl Group as Anchoring Unit, JOURNAL OF PHYSICAL CHEMISTRY C, 117巻, 32号, pp. 16364-16370, 2013
  120. Low bandgap polymers with benzodithiophene and bisthienylacrylonitrile units for photovoltaic applications, EUROPEAN POLYMER JOURNAL, 49巻, 6号, pp. 1634-1641, 2013
  121. Molecular design and synthesis of fluorescence PET (photo-induced electron transfer) sensors for detection of water in organic solvents, RSC ADVANCES, 3巻, 45号, pp. 23255-23263, 2013
  122. Photovoltaic performance of dye-sensitized solar cells based on D-pi-A type BODIPY dye with two pyridyl groups, NEW JOURNAL OF CHEMISTRY, 37巻, 8号, pp. 2479-2485, 2013
  123. Preparation and utilization of poly (methacryloylsilatrane) as a salt-dissociation enhancer in PEO-based polymer electrolytes, POLYMERS FOR ADVANCED TECHNOLOGIES, 24巻, 8号, pp. 705-714, 2013
  124. Site-specific ion desorption from condensed F3SiCD2CH2Si(CH3)(3) induced by Si-2p core-level ionizations studied with photoelectron photoion coincidence (PEPICO) spectroscopy, Auger photoelectron coincidence spectroscopy (APECS) and Auger electron photoion coincidence (AEPICO) spectroscopy, SURFACE SCIENCE, 607巻, pp. 174-180, 2013
  125. Solid-state fluorescence properties and mechanofluorochromism of D-pi-A pyridinium dyes bearing various counter anions, TETRAHEDRON, 69巻, 29号, pp. 5818-5822, 2013
  126. Specific solvatochromism of D-pi-A type pyridinium dyes bearing various counter anions in halogenated solvents, TETRAHEDRON, 69巻, 6号, pp. 1755-1760, 2013
  127. Synthesis and optical and photovoltaic properties of dithienosilole-dithienylpyridine and dithienosilole-pyridine alternate polymers and polymer-B(C6F5)(3) complexes, POLYMER JOURNAL, 45巻, 11号, pp. 1153-1158, 2013
  128. Synthesis and optical properties of H-shaped silicon-containing molecule with bithiophene units, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 741巻, pp. 67-71, 2013
  129. Synthesis and optical properties of organosilicon-oligothiophene branched polymers, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 736巻, pp. 50-54, 2013
  130. Synthesis and properties of dithienometallole-pyridinochalcogenadiazole alternate polymers, POLYMER JOURNAL, 45巻, 9号, pp. 979-984, 2013
  131. Synthesis of diphenylamino-carbazole substituted BODIPY dyes and their photovoltaic performance in dye-sensitized solar cells, RSC ADVANCES, 3巻, 39号, pp. 18099-18106, 2013
  132. Synthesis of dithienosilole-based highly photoluminescent donor-acceptor type compounds, DALTON TRANSACTIONS, 42巻, 10号, pp. 3646-3652, 2013
  133. Synthesis of donor-acceptor type new organosilicon polymers and their applications to dye-sensitized solar cells, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 741巻, pp. 97-101, 2013
  134. Synthesis of oligo(dimethylsiloxane)-oligothiophene alternate polymers from alpha,omega-dibromooligo(dimethylsiloxane), JOURNAL OF ORGANOMETALLIC CHEMISTRY, 731巻, pp. 73-77, 2013
  135. Synthesis of poly(dithienogermole-2,6-diyl)s, POLYMER CHEMISTRY, 4巻, 10号, pp. 3116-3122, 2013
  136. Synthesis of Specific Solvatochromic D--A Dyes with Pyridinium Ring as Electron-Withdrawing Group for Dye-Sensitized Solar Cells, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2013巻, 21号, pp. 4533-4538, 2013
  137. Synthesis, Optical Properties, and Crystal Structures of Dithienostannoles, ORGANOMETALLICS, 32巻, 15号, pp. 4136-4141, 2013
  138. Tailoring the Affinity of Organosilica Membranes by Introducing Polarizable Ethenylene Bridges and Aqueous Ozone Modification, ACS APPLIED MATERIALS & INTERFACES, 5巻, 13号, pp. 6147-6154, 2013
  139. Control of Molecular Arrangement and/or Orientation of D-pi-A Fluorescent Dyes for Dye-sensitized Solar Cells, CHEMISTRY LETTERS, 41巻, 11号, pp. 1384-1396, 2012
  140. Copper-Catalyzed Borylation Reactions of Alkynes and Arynes, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 51巻, 1号, pp. 235-238, 2012
  141. Development of a simple method for fabrication of transparent conductive films with high mechanical strength, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 13巻, 4号, 2012
  142. Development of D-pi-A Fluorescent Dyes Based on Control of Molecular Arrangement and/or Orientation, and Their Application to Dye-Sensitized Solar Cells, JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN, 70巻, 5号, pp. 524-540, 2012
  143. Highly sensitive fluorescence PET (photo-induced electron transfer) sensor for water based on anthracene-bisboronic acid ester, RSC ADVANCES, 2巻, 20号, pp. 7666-7668, 2012
  144. Intermolecular distances of carboxylated TEMPO derivatives on TiO2 evaluated by spin-probe ESR, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 14巻, 46号, pp. 15988-15990, 2012
  145. Mechanofluorochromism of carbazole-type D-pi-A fluorescent dyes, TETRAHEDRON, 68巻, 2号, pp. 529-533, 2012
  146. Nanosized starlike molecules. Synthesis and optical properties of 2,4, 6-tris(disilanylenebithienylene)-1,3,5-triazine derivatives, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 702巻, pp. 67-72, 2012
  147. Oligothiophenes incorporated in a polysilsesquioxane network: application to tunable transparent conductive films, JOURNAL OF MATERIALS CHEMISTRY, 22巻, 32号, pp. 16407-16415, 2012
  148. Palladium-catalyzed formation and reactions of iodo- and bromosiloxane intermediates, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 697巻, 1号, pp. 51-56, 2012
  149. Preparation, hybrid formation with single-walled carbon nanotube, and film morphology of pyrene-containing polysiloxanes, COMPOSITE INTERFACES, 19巻, 9号, pp. 573-581, 2012
  150. Stereochemistry of Disilanylene-Containing Cyclic Compounds. Palladium-Catalyzed Reactions of cis- and trans-3,4-Benzo-1,2-diisopropyl-1,2-dimethyl-1,2-disilacyclobut-3-ene with Ethylene, ORGANOMETALLICS, 31巻, 9号, pp. 3492-3498, 2012
  151. Synthesis and Optical Properties of Dithienostiboles, CHEMISTRY LETTERS, 41巻, 9号, pp. 1002-1003, 2012
  152. Synthesis and optical properties of spirobi(dithienometallole)s and spirobi(dithienothiametalline)s, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 710巻, pp. 53-58, 2012
  153. SYNTHESIS AND REACTIONS OF SILICON-BRIDGED DITHIENYLBIPHENYLS. FINE TUNING OF ELECTRONIC STATES BY BRIDGING SILICON CHAIN LENGTHS, HETEROCYCLES, 86巻, 2号, pp. 1167-1176, 2012
  154. Synthesis and specific solvatochromism of D-pi-A type pyridinium dye, TETRAHEDRON, 68巻, 41号, pp. 8577-8580, 2012
  155. Synthesis and Structures of New Silaanthracenophanes, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 33巻, 1号, pp. 255-260, 2012
  156. Synthesis of a Novel Family of Polysilsesquioxanes Having Oligothiophenes with Well-Defined Structures, INTERNATIONAL JOURNAL OF POLYMER SCIENCE, 2012
  157. Synthesis of Carbazole-Type D-pi-A Fluorescent Dyes Possessing Solid-State Red Fluorescence Properties, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 25号, pp. 4853-4859, 2012
  158. Synthesis of disilanylene polymers with donor-acceptor-type pi-conjugated units and applications to dye-sensitized solar cells, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 719巻, pp. 30-35, 2012
  159. An ortho-Quinodimethane Route to Lasofoxifene and U23469, CHEMISTRY LETTERS, 40巻, 11号, pp. 1272-1274, 2011
  160. Aryne Insertion Reactions into sigma-Bonds, JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN, 69巻, 8号, pp. 877-888, 2011
  161. Aryne reaction with trifluoromethyl ketones in three modes: C-C bond cleavage, [2+2] cycloaddition and O-arylation, CHEMICAL COMMUNICATIONS, 47巻, 30号, pp. 8664-8666, 2011
  162. Charge transport properties of polymer films comprising oligothiophene in silsesquioxane network, POLYMER CHEMISTRY, 2巻, 4号, pp. 868-872, 2011
  163. Dye-Sensitized Solar Cells Based On Donor-Acceptor pi-Conjugated Fluorescent Dyes with a Pyridine Ring as an Electron-Withdrawing Anchoring Group, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 50巻, 32号, pp. 7429-7433, 2011
  164. Dye-Sensitized Solar Cells Based on Donor-pi-Acceptor Fluorescent Dyes with a Pyridine Ring as an Electron-Withdrawing-Injecting Anchoring Group, CHEMISTRY-A EUROPEAN JOURNAL, 17巻, 52号, pp. 14837-14843, 2011
  165. Electrochemical reduction of graphene oxide in organic solvents, ELECTROCHIMICA ACTA, 56巻, 15号, pp. 5363-5368, 2011
  166. Hybridization of Carbon Nanotubes with Si-pi Polymers and Attachment of Resulting Hybrids to TiO2 Surface, CHEMISTRY LETTERS, 40巻, 1号, pp. 87-89, 2011
  167. Lithium Ion Conduction in Silatrane Matrices, CHEMISTRY LETTERS, 40巻, 8号, pp. 798-800, 2011
  168. Optical properties of a series of monosilylene-oligothienylene copolymers and the application to light-emitting diodes, JOURNAL OF MATERIALS CHEMISTRY, 21巻, 6号, pp. 1902-1906, 2011
  169. Pore-size-controlled silica membranes with disiloxane alkoxides for gas separation, JOURNAL OF MEMBRANE SCIENCE, 383巻, 1-2号, pp. 152-158, 2011
  170. PREPARATION AND OPTICAL PROPERTIES OF DITHIENOSILOLE-ARYLPHOSPHINE ALTERNATE OLIGOMERS, PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 186巻, 5号, pp. 1303-1307, 2011
  171. Synthesis and Optical Properties of a Bis(diphenylphosphino)dithienosilole-digold(I) Complex, HETEROATOM CHEMISTRY, 22巻, 3-4号, pp. 514-517, 2011
  172. Synthesis and Optical Properties of Pyridino End-Capped Oligothiophenes, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 84巻, 11号, pp. 1243-1247, 2011
  173. Synthesis of Dithienogermole-Containing pi-Conjugated Polymers and Applications to Photovoltaic Cells, ORGANOMETALLICS, 30巻, 12号, pp. 3233-3236, 2011
  174. Synthesis, characterization, and photovoltaic applications of dithienogermole-dithienylbenzothiadiazole and -dithienylthiazolothiazole copolymers, POLYMER, 52巻, 18号, pp. 3912-3916, 2011
  175. Three-Component Coupling of Arynes and Organic Bromides, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 50巻, 41号, pp. 9676-9679, 2011
  176. Three-component coupling using arynes and DMF: straightforward access to coumarins via ortho-quinone methides, CHEMICAL COMMUNICATIONS, 47巻, 30号, pp. 8512-8514, 2011
  177. An Aryne Route to Cytosporone B and Phomopsin C, CHEMISTRY LETTERS, 39巻, 5号, pp. 508-509, 2010
  178. Aryne, ortho-Quinone Methide, and ortho-Quinodimethane: Synthesis of Multisubstituted Arenes Using the Aromatic Reactive Intermediates, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 83巻, 3号, pp. 199-219, 2010
  179. Copper-catalysed bromoalkynylation of arynes, CHEMICAL COMMUNICATIONS, 46巻, 4号, pp. 640-642, 2010
  180. Effects of the silicon core structures on the hole mobility of star-shaped oligothiophenes, DALTON TRANSACTIONS, 39巻, 39号, pp. 9314-9320, 2010
  181. Facile access to boryltetralins and borylnaphthalenes via a cycloaddition using o-quinodimethanes, CHEMICAL COMMUNICATIONS, 46巻, 29号, pp. 5253-5255, 2010
  182. OFET Characteristics of Stretched Poly(3-hexylthiophene) Films, ELECTROCHEMISTRY, 78巻, 3号, pp. 191-193, 2010
  183. Platinum-catalysed diborylation of arynes: synthesis and reaction of 1,2-diborylarenes, CHEMICAL COMMUNICATIONS, 46巻, 10号, pp. 1763-1765, 2010
  184. Synthesis and Chromic Behaviors of Dithienosiloles with Push-Pull Substituents Toward VOC Detection, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 529巻, pp. 1-9, 2010
  185. Synthesis of Dithienobismoles as Novel Phosphorescence Materials, ORGANOMETALLICS, 29巻, 15号, pp. 3239-3241, 2010
  186. Synthesis of star-shaped molecules with pyrene-containing pi-conjugated units linked by an organosilicon core, APPLIED ORGANOMETALLIC CHEMISTRY, 24巻, 8号, pp. 540-544, 2010
  187. Electrochemical reduction of alkoxychlorosilanes for Si-Si bond formation, JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 625巻, 2号, pp. 138-143, 2009
  188. Hole-injection properties of annealed polythiophene films to replace PEDOT-PSS in multilayered OLED systems, SYNTHETIC METALS, 159巻, 3-4号, pp. 214-217, 2009
  189. Hydrosilylation Polymerization for the Synthesis of Organosilicon Polymers Containing Adamantane Units, POLYMER JOURNAL, 41巻, 11号, pp. 973-977, 2009
  190. Synthesis of Alternate Copolymers Composed of Dithienosilole and pi-Conjugated Units, POLYMER JOURNAL, 41巻, 6号, pp. 482-485, 2009

招待講演、口頭・ポスター発表等

  1. Silicon Analogs of Lithium Enolates and Ester Enolates: Synthesis and Reactivity, 大下 浄治, The 12th International Symposium on Organosilicon Chemistry, 1999年05月, 招待, 日本語
  2. Synthesis of Silicon-linked Oligothiophenes and Their Applications to Field Effect Transistors, 大下 浄治, XV International Synposium on Organosilicon Chemistry, 2008年06月, 招待, 日本語
  3. Synthesis and optical properties of group 14 dithieno- and dipyridinometalloles, J. Ohshita, K. Murakami, D. Tanaka, Y. Ooyama, 41st Int'l Conference on Coordination Chemistry, 2014年07月, 招待, Singapore
  4. SiまたGeで架橋した新しいπ-共役元素ブロックの合成、高分子化および機能, 大下浄治, 第63回高分子討論会, 2014年09月24日, 招待, 日本語, 高分子学会, 長崎大学
  5. ジシラノビチオフェンを有する共役ポリマーの合成と太陽電池への応用, 大下浄治、安達洋平、中島真実、大山陽介、大面隆範、内藤裕義, 第64回高分子討論会, 2015年09月15日, 招待, 日本語, 高分子学会, 仙台
  6. Joji Ohshita, 2015年05月18日, 招待, 英語
  7. 2015年10月18日, 招待, 英語, Jeju, Korea
  8. 2015年12月15日, 招待, 英語
  9. 2015年07月17日, 招待, 英語, Awaji, Japan
  10. 2016年10月19日, 招待, 英語
  11. 架橋シリカ膜の作製と水分離への応用, 大下浄治, 日本セラミックス協会第29回秋季シンポジウム, 2016年09月07日, 招待, 日本語
  12. ケイ素-π電子系の相互作用を利用した新しい元素ブロックの開発, 大下浄治, 2016年日本化学会中国四国支部大会, 2016年11月05日, 通常, 日本語
  13. 2016年01月18日, 招待, 英語
  14. ポリ(4,4-ジチエノゲルモール)類の合成, 大下浄治, 中村優志、早川慎二郎、西埜 誠、大山陽介, 第65回高分子討論会, 2016年09月14日, 通常, 日本語