YOHHEI ADACHI

Last Updated :2021/05/10

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Assistant Professor
Web Site
E-mail
yadachihiroshima-u.ac.jp

Basic Information

Major Professional Backgrounds

  • 2017/04/01, 2020/03/31, Hiroshima University, Graduate School of Engineering, Assistant Professor
  • 2019/03/01, 2020/01/31, Rutgers University (USA), Postdoctoral Researcher (Host: Prof. Frieder Jakle)

Educational Backgrounds

  • Hiroshima University, Graduate School of Engineering, Department of Applied Chemistry, Japan, 2015/09, 2017/03
  • Hiroshima University, Graduate School of Engineering, Department of Applied Chemistry, Japan, 2014/04, 2015/09
  • Hiroshima University, School of Engineering, Cluster 3, Japan, 2010/04, 2014/03

Academic Degrees

  • Hiroshima University
  • Hiroshima University

Research Fields

  • Chemistry;Materials chemistry;Organic and hybrid materials

Affiliated Academic Societies

Educational Activity

Course in Charge

  1. 2021, Liberal Arts Education Program1, 2Term, General Chemistry
  2. 2021, Undergraduate Education, 4Term, Exercises in Organic Chemistry
  3. 2021, Undergraduate Education, First Semester, Chemical Experiments I
  4. 2021, Graduate Education (Master's Program) , 4Term, Special Exercises on Applied Chemistry B
  5. 2021, Graduate Education (Master's Program) , 1Term, Special Exercises on Applied Chemistry A
  6. 2021, Graduate Education (Master's Program) , 2Term, Special Exercises on Applied Chemistry A
  7. 2021, Graduate Education (Master's Program) , 3Term, Special Exercises on Applied Chemistry B
  8. 2021, Graduate Education (Master's Program) , Academic Year, Special Study on Applied Chemistry
  9. 2021, Graduate Education (Master's Program) , 1Term, Special Exercises on Smart Innovation A
  10. 2021, Graduate Education (Master's Program) , 2Term, Special Exercises on Smart Innovation A
  11. 2021, Graduate Education (Master's Program) , 3Term, Special Exercises on Smart Innovation B
  12. 2021, Graduate Education (Master's Program) , 4Term, Special Exercises on Smart Innovation B
  13. 2021, Graduate Education (Master's Program) , Academic Year, Special Study on Smart Innovation
  14. 2021, Graduate Education (Doctoral Program) , Academic Year, Special Study on Smart Innovation

Research Activities

Academic Papers

  1. ★, Optical Characteristics of Hybrid Macrocycles with Dithienogermole and Tricoordinate Boron Units, CHEMISTRY-A EUROPEAN JOURNAL, 27(10), 3306-3314, 20210202
  2. ★, Thiophene-based twisted bistricyclic aromatic ene with tricoordinate boron: a new n-type semiconductor, CHEMICAL COMMUNICATIONS, 57(11), 20210113
  3. ★, Extended conjugated borenium dimers via late stage functionalization of air-stable borepinium ions, CHEMICAL COMMUNICATIONS, 56(38), 5119-5122, 20200416
  4. Synthesis of spirodithienogermole with triphenylamine units as a dopant-free hole-transporting material for perovskite solar cells, JOURNAL OF MATERIALS CHEMISTRY C, 9(6), 2001-2007, 20210108
  5. Crystal Structures and Phosphorescent Properties of Group 14 Dipyridinometalloles and Their Copper Complexes, CHEMPLUSCHEM, 85(8), 1912-1918, 20200826
  6. Optical Properties of Silicon Nanosheets Modified with Triphenylamine and Quinoline Units: Charge and Energy Transfer from Conjugated Substituents to the Catenated Silicon Backbone, JOURNAL OF PHYSICAL CHEMISTRY C, 124(31), 17347-17351, 20200708
  7. Photo-energy Transfer in sigma-pi Conjugated Polysilanes Prepared by Platinum-catalyzed Reactions of Arylacetylenes with Layered Polysilane, CHEMISTRY LETTERS, 49(10), 1174-1177, 20200704
  8. Synthesis of spiro(dipyridinogermole)(dithienogermole)-copper complexes, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 921, 121297, 20200520
  9. Synthesis and properties of hypervalent electron-rich pentacoordinate nitrogen compounds, CHEMICAL SCIENCE, 11(19), 5082-5088, 20200422
  10. Synthesis and optical properties of compounds via platinum-catalyzed hydrosilylation of triethynyltriazine and silyl-substituted oligothiophenes, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 917, 121275, 20200409
  11. The Substituent Effect of Bridged Triarylamine Helicenes on Light-emitting and Charge Transfer Properties, CHEMISTRY LETTERS, 49(5), 457-460, 20200227
  12. NIR-shielding films based on PEDOT-PSS/polysiloxane and polysilsesquioxane hybrid, JOURNAL OF APPLIED POLYMER SCIENCE, 137(7), 20200215
  13. Synthesis of nonplanar bipyridyls bridged by disilane and disiloxane and their phosphorescent copper complexes, APPLIED ORGANOMETALLIC CHEMISTRY, 34(1), 20200111
  14. Direct comparison of dithienosilole and dithienogermole as pi-conjugated linkers in photosensitizers for dye-sensitized solar cells, DALTON TRANSACTIONS, 48(44), 16671-16678, 20191128
  15. Synthesis and optical properties of polymers with bithiophene condensed with disilacyclohexadiene rings and benzothiadiazole, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 900, 20191101
  16. Helical assembly of a dithienogermole exhibiting switchable circularly polarized luminescence, CHEMICAL COMMUNICATIONS, 55(71), 10607-10610, 20190914
  17. Bis(diphenylphosphinyl)-functionalized dipyrido-annulated NHC towards copper(i) and silver(i), DALTON TRANSACTIONS, 48(32), 12250-12256, 20190828
  18. Luminescent Di- and Tetranuclear Gold Complexes of Bis(diphenylphosphinyl)-Functionalized Dipyrido-Annulated N-Heterocyclic Carbene, INORGANIC CHEMISTRY, 58(9), 6328-6335, 20190506
  19. Hydrophobic modification of SiO2 surface by aminosilane derivatives, COMPOSITE INTERFACES, 26(1), 15-25, 20190426
  20. Synthesis, Properties, and Complex Formation of Antimony- and Bismuth-Bridged Bipyridyls, ORGANOMETALLICS, 38(7), 1516-1523, 20190408
  21. Synthesis of Pyridinothienogermoles as Unsymmetrically Condensed Germoles, ORGANOMETALLICS, 38(7), 1606-1613, 20190408
  22. ★, Intramolecular Energy Transfer in Dithienogermole Derivatives, CHEMISTRY-A EUROPEAN JOURNAL, 25(19), 4974-4983, 20190401
  23. Preparation and reactions of 4,4-dilithiodithienogermole, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 883, 47-51, 20190315
  24. Hydrophobic modification of SiO2 surface with disilanobiphenyl and disilanobithiophene and the application to pentacene-based organic transistors, COMPOSITE INTERFACES, 26(3), 221-231, 20190304
  25. Optical and Photosensitizing Properties of Spiro (dipyridinogermole)(dithienogermole)s with Eletron-Donating Amino and Electron-Withdrawing Pyridinothiadiazole Substituents, CHEMISTRYSELECT, 3(30), 8604-8609, 20180808
  26. ★, Synthesis and Properties of Benzo[d]dithieno[b,f]borepins, ORGANOMETALLICS, 37(6), 869-881, 20180221
  27. ★, Hybrid conjugated polymers with alternating dithienosilole or dithienogermole and tricoordinate boron units, POLYMER CHEMISTRY, 9(3), 291-299, 20180121
  28. Modification of TiO2 Surface by Disilanylene Polymers and Application to Dye-Sensitized Solar Cells, INORGANICS, 6(1), 3, 20171226
  29. Dithienogermole-containing D-pi-A-pi-A Photosensitizers for Dye-sensitized Solar Cells, CHEMISTRY LETTERS, 46(3), 310-312, 2017
  30. 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(22), 13072-13081, 2017
  31. Preparation of Dithienogermole-containing Polysilsesquioxane Films for Sensing Nitroaromatics, CHEMISTRY LETTERS, 46(4), 438-441, 2017
  32. Synthesis of dithienogermole-containing polythiophenes, SYNTHETIC METALS, 227, 87-92, 2017
  33. Studies on Spherically Distributed LUMO and Electron-Accepting Properties of Caged Hexakis(germasesquioxanes), ORGANOMETALLICS, 36(14), 2536-2540, 2017
  34. Synthesis and Properties of Benzofuran-Fused Silole and Germole Derivatives: Reversible Dimerization and Crystal Structures of Monomers and Dimers, ORGANOMETALLICS, 35(14), 2327-2332, 2016
  35. ★, Synthesis of organic photosensitizers containing dithienogermole and thiadiazolo[3,4-c]pyridine units for dye-sensitized solar cells, DALTON TRANSACTIONS, 45(35), 13817-13826, 2016
  36. 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(44), 30662-30676, 2016
  37. Synthesis of pentamethyldisilanyl-substituted starlike molecule with triazine core and its application to dye-sensitized solar cells, JOURNAL OF ORGANOMETALLIC CHEMISTRY, 825, 63-68, 2016
  38. 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(46), 36673-36679, 2015