Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Kouhei Yonezawa"'
Publikováno v:
International Journal of Photoenergy, Vol 2016 (2016)
Subpicosecond transient absorption spectroscopy is a powerful tool used to clarify the exciton and carrier dynamics within the organic solar cells (OSCs). In this review article, we introduce a method to determine the absolute numbers of the excitons
Externí odkaz:
https://doaj.org/article/6f7f42ed291f4571877c55ae46268b47
Autor:
Yoshiro Yonezawa, Noritaka Yonezawa, Yoshimitsu Kanazawa, Takanobu Yonezawa, Kouhei Yonezawa, Satoru Demura
Publikováno v:
Journal of neurointerventional surgery. 14(8)
We report the usefulness of revision balloon kyphoplasty (re-BKP) and vertebra-pediculoplasty using cannulated screws (VPCS) for osteoporotic vertebral fractures (OVF) following cement dislodgement of conventional BKP. Between 2015 and 2020, three pa
Publikováno v:
International Journal of Photoenergy, Vol 2016 (2016)
Subpicosecond transient absorption spectroscopy is a powerful tool used to clarify the exciton and carrier dynamics within the organic solar cells (OSCs). In this review article, we introduce a method to determine the absolute numbers of the excitons
Publikováno v:
Molecular Crystals and Liquid Crystals. 620(1):26-31
The internal quantum efficiency (ΦIQ) of an organic photovoltaic (OPV) cell is governed by plural processes, i.e., the carrier formation process at the D/A interface and the carrier transfer process toward the collector electrode. Then, ΦIQ can be
Autor:
Hayato Kamioka, Yoshio Takahashi, Yutaka Moritomo, Kazuhiko Mase, Kanta Ono, Nobuhito Inami, Hiroki Suga, Kouhei Yonezawa, Takeaki Sakurai, Yuji Yoshida, Takeshi Yasuda, Yasuo Takeichi
Publikováno v:
Molecular Crystals and Liquid Crystals. 620:32-37
Clarification of the morphology of bulk heterojunction (BHJ) is indispensable for true comprehension of the organic solar cells. Here, we performed scanning transmission X-ray microscopy (STXM) for a poly-(9,9-dioctylfluorene-co-bithiophene) (F8T2)/[
Publikováno v:
Journal of Photopolymer Science and Technology. 25:271-276
Publikováno v:
Scientific Reports
Organic solar cells (OSCs) are promising alternatives to the conventional inorganic solar cells due to their low-cost processing and compatibility with flexible substrates. The development of low band-gap polymer, e.g., poly-[[4,8-bis[(2-ethylhexyl)o
Autor:
Yoshio Takahashi, Yutaka Moritomo, Nobuyuki Inami, Takeaki Sakurai, Kanta Ono, Kazuhiko Mase, Takeshi Yasuda, Kouhei Yonezawa, Yasuo Takeichi, Hiroki Suga
Publikováno v:
Scientific Reports
Organic solar cells (OSCs) with a bulk-heterojunction (BHJ) are promising energy conversion devices, because they are flexible and environmental-friendly and can be fabricated by low-cost roll-to-roll process. Here, we systematically investigated the
Autor:
Takao Taniya, Chika Uotani, Kishichiro Watanabe, Yasushi Terasaki, Takanobu Yonezawa, Shin-ichi Yamanaka, Masatoshi Kanno, Shinobu Nakamura, Kouhei Yonezawa
Publikováno v:
International Journal of Clinical Oncology. 5:399-404
We report a 55-year-old postmenopausal woman with occult breast carcinoma with multiple bone metastases and myelophthisis in whom complete response (CR) was achieved with chemo-endocrine therapy. At the time of admission, she had anemia and left axil
Publikováno v:
Advances in Optical Technologies.
Bulk heterojunction (BHJ) based on a donor (D) polymer and an acceptor (A) fullerene derivative is a promising organic photovoltaics (OPV). In order to improve the incident photon-to-current efficiency (IPCE) of the BHJ solar cell, a comprehensive un