Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Takenori Fujiwara"'
Autor:
Masaya Jukei, Hitoshi Araki, Hisashi Ogasawara, Akira Shimada, Takenori Fujiwara, Masao Tomikawa
Publikováno v:
Journal of Photopolymer Science and Technology. 35:261-264
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f39563dcd4f51d5703f21b10203249a
https://doi.org/10.2494/photopolymer.35.261
https://doi.org/10.2494/photopolymer.35.261
Autor:
Hitoshi Araki, Akira Shimada, Hisashi Ogasawara, Masaya Jukei, Takenori Fujiwara, Masao Tomikawa
Publikováno v:
International Symposium on Microelectronics. 2021:000130-000135
In this paper, we developed novel low temperature curable (around 200~250 °C) low Dk (2.7) & Df (0.002) polyimide with high glass transition temperature (170 °C) and elongation (100%). We also developed negative tone photosensitive polyimide with l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd366700fab07bed8db7e2a081310c92
https://doi.org/10.4071/1085-8024-2021.1.000130
https://doi.org/10.4071/1085-8024-2021.1.000130
Autor:
Takenori Fujiwara, Masaya Jukei, Hitoshi Araki, Masao Tomikawa, Akira Shimada, Hisashi Ogasawara
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
In this paper, we developed novel low temperature curable (around 200∼250 °C) low Dk (2.7) & Df (0.002) polyimide with high glass transition temperature (Tg) and elongation. Tg and elongation of the polyimide is 175°C and 100% respectively. The n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4cf1382bfbc09fb3c2c16f2c514f93
https://doi.org/10.1109/ectc32696.2021.00098
https://doi.org/10.1109/ectc32696.2021.00098
Autor:
Daisuke Kanamori, Yoshiko Tatsuta, Akira Shimada, Hitoshi Araki, Masao Tomikawa, Takenori Fujiwara, Kazuyuki Matsumura
Publikováno v:
2020 International Wafer Level Packaging Conference (IWLPC).
Recently we have developed novel polyimide adhesive sheet materials (PI sheet) which have advantages such as planarization, via-filling, low shrinkage (low stress) during curing and easy fabrication of multi-layer and cavity structures compared to sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a1dc774c16a92884a38a0828a15676a
https://doi.org/10.23919/iwlpc52010.2020.9375856
https://doi.org/10.23919/iwlpc52010.2020.9375856
Autor:
Masataka Kumano, Motohiro Nakano, Yuki Noguchi, Naohisa Hirao, Sho Yamanaka, Naoto Matsuyama, Yasuo Ohishi, Shu Seki, Takenori Fujiwara, Tsuneaki Sakurai, Akinori Saeki
Publikováno v:
The Journal of Physical Chemistry B. 119:7219-7230
Continuous tuning of the backbone conformation and interchain distance of a π-conjugated polymer is an essential prerequisite to unveil the inherent electrical and optical features of organic electronics. To this end, applying pressure in a hydrosta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f82333f96acc6cbea904d994974aeca0
https://doi.org/10.1021/jp5100389
https://doi.org/10.1021/jp5100389
Publikováno v:
2017 IEEE 19th Electronics Packaging Technology Conference (EPTC).
Present study focuses on room temperature mechanical peeling temporary bonding and debonding (TBDB) method using single layer adhesive material, mainly to reduce overall cost of the process. This method is compatible with standard semiconductor equip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d8c3130500872b87b7c3bfbe1adb47c
https://doi.org/10.1109/eptc.2017.8277548
https://doi.org/10.1109/eptc.2017.8277548
Autor:
Hashimoto Keika, Yu Shoji, Takenori Fujiwara, Yutaro Koyama, Yuki Masuda, Ryoji Okuda, Kimio Isobe, Hitoshi Araki, Masao Tomikawa
Publikováno v:
2017 IEEE 19th Electronics Packaging Technology Conference (EPTC).
In this study, we have developed low-temperature curable positive-tone photo-definable dielectric materials with high elongation property for redistribution layers (RDLs). This high elongation concept introduces a flexible molecular skeleton in the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22ae815ee0386abdedd827b2b1901914
https://doi.org/10.1109/eptc.2017.8277585
https://doi.org/10.1109/eptc.2017.8277585
Autor:
Shinichi Nakamata, Masahide Gotoh, Makoto Utsumi, Akihiro Otsuki, Masaaki Miyajima, Yukihiro Furukawa, Hajime Okumura, Tomohiro Imai, Yugo Tanigaki, Naoyuki Oose, Kazuhiro Tonari, Takenori Fujiwara, Mina Ryo, Kenji Fukuda, Hiroshi Kumura, Takao Sakai, Yoshiyuki Sakai
Publikováno v:
Materials Science Forum. :677-680
Cost of silicon carbide (SiC) wafer has been improved owing to the development of larger and higher quality wafer technologies, while the process stays long and complicated. In this paper, we propose a novel short process of ion implantation and prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64c0296ab0c14ef4e4d7a4f084002cba
https://doi.org/10.4028/www.scientific.net/msf.778-780.677
https://doi.org/10.4028/www.scientific.net/msf.778-780.677
Autor:
Melburne C. Lemieux, Soumendra N. Barman, Wechung Maria Wang, Bin Chen, Yong Wan Jin, Jong Min Kim, Takenori Fujiwara, Sondra L. Hellstrom, Hang Woo Lee, Wei You, Joon Hak Oh, Shuhong Liu, Zhenan Bao
Publikováno v:
Small. 5:1019-1024
The 1D structure of single-walled carbon nanotubes (SWNTs) leads to unique physical properties, which have been investigated extensively. Numerous applications and device prototypes have been demonstrated; however, most have used SWNTs grown in situ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a104d9acb3413c6ee2f302ecb5c95219
https://doi.org/10.1002/smll.200800640
https://doi.org/10.1002/smll.200800640
Publikováno v:
Journal of Materials Chemistry. 12:3380-3386
The surface-mediated alignment control of a lyotropic liquid crystal (LLC) of aqueous solutions of a water-soluble dye, C. I. Direct blue 67, by using thin films of poly(4-phenylazophenyl methacrylate) as a command surface is described. Concentrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8608baab137819ec5f64367b17854cd8
https://doi.org/10.1039/b208310h
https://doi.org/10.1039/b208310h