PROCEEDINGS OF AM-FPD 21: THE TWENTY-EIGHTH INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES - TFT TECHNOLOGIES AND FPD MATERIALS 135-136 2021年
Electret-based vibrational energy generators (E-VEGs) arc of particular interest since they can generate electrical power from ambient vibration. A challenge is that the charging process is required for making the electret from a dielectric materi...
Yutaka Noguchi Kohei Osada Kaito Ninomiya Hewa D. C. N. Gunawardana Kaveenga R. Koswattage Hisao Ishii
JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY 29(1) 29-37 2021年1月 [査読有り]
Spontaneous orientation polarization (SOP) has been frequently observed in the evaporated films of organic light-emitting diode materials. Because SOP modifies the charge injection and the accumulation properties of the device, understanding and c...
The vibration-based electret generators (EGs) for energy harvesting have been extensively studied because they can obtain electrical energy from ambient vibrations. EGs exhibit a sandwich structure of electrodes surrounding an air gap an...
Electron-hole pairs at the interface between electron-donating and electron-accepting molecules form charge-transfer excitons (CTEs) via Coulomb attraction. Generally, the attraction energy of the CTE is weaker than that of the Frenkel exciton bec...
Zdenek Futera Ichiro Ide Ben Kayser Kavita Garg Xiuyun Jiang Jessica H. van Wonderen Julea N. Butt Hisao Ishii Israel Pecht Mordechai Sheves David Cahen Jochen Blumberger
JOURNAL OF PHYSICAL CHEMISTRY LETTERS 11(22) 9766-9774 2020年11月 [査読有り]
Multi-heme cytochromes (MHCs) are fascinating proteins used by bacterial organisms to shuttle electrons within, between, and out of their cells. When placed in solid-state electronic junctions, MHCs support temperature-independent currents over se...
Kaveenga Rasika Koswattage, Hiroumi Kinjo, Yasuo Nakayama, Hisao Ishii(範囲:Determination of the interface electronic structure of L-cysteine/Ag (111) by Ultraviolet Photoelectron Spectroscopy and Photoelectron Yield Spectroscopy)
大学院国際学術研究院