Search Results - "Doe, Takahiro"

CO2 absorption property of Li4SiO4 in the presence of water vapor at room temperature by Yanase, Ikuo, Sato, Kento, Kobayashi, Hidehiko, Doe, Takahiro, Naka, Takayuki

“…[Display omitted] •Li4SiO4 was successively applied as a CO2 capture at as low as room temperature.•Li4SiO4 absorbed CO2 with concentrations of 1 to 100 vol%…”
Get full text

Evaluation of degradation behavior in quantum dot light-emitting diode with different hole transport materials via transient electroluminescence by Doe, Takahiro, Kitano, Keisuke, Yamamoto, Satoru, Yamamoto, Masaki, Goto, Kazuki, Sakakibara, Yusuke, Kobashi, Tadashi, Yamada, Hirohisa, Ueda, Masaya, Ryowa, Tatsuya, Izumi, Makoto, Arakawa, Yasuhiko

“…In this study, we evaluated the degradation mechanism in quantum dot light-emitting diodes (QLEDs) to improve the device lifetime. We measured the hole…”
Get full text

Fabrication of Zinc Oxide Nanopatterns by Quick Gel-Nanoimprint Process toward Optical Switching Devices by Araki, Shinji, Ishikawa, Yasuaki, Zhang, Min, Doe, Takahiro, Lu, Li, Horita, Masahiro, Nishida, Takashi, Uraoka, Yukiharu

“…We proposed a quick patterning method using a gel-nanoimprint process to fabricate a photonic crystal layer using zinc oxide (ZnO). The X-ray diffraction…”
Get full text

Size Control of ZnS Nanoparticles by Electro-Spray Deposition Method by Doe, Takahiro, Ishikawa, Yasuaki, Horita, Masahiro, Nishida, Takashi, Uraoka, Yukiharu

“…Zinc sulfide (ZnS) semiconductor nanoparticles were prepared by electro-spray deposition (ESD) method. ESD method is a particle preparation process via the…”
Get full text

Size Control of ZnS Nanoparticles by Electro-Spray Deposition Method by Doe, Takahiro, Ishikawa, Yasuaki, Horita, Masahiro, Nishida, Takashi, Uraoka, Yukiharu

Get full text

Fluoride ligand exchange for quantum dot light-emitting diodes with improved efficiency and stability by Lee, Seung Hyuk, Kitano, Keisuke, Doe, Takahiro, Iwata, Noboru, Izumi, Makoto, Arakawa, Yasuhiko, Tatsuma, Tetsu

“…The ligands of quantum dots (QDs) not only play an important role in dispersion of the QDs in solvents and the protection of the QDs but could also block…”
Get full text

CO2 absorption properties of lithium sodium orthosilicate in the presence of water vapor at room temperature by Yanase, Ikuo, Sato, Kento, Midorikawa, Yu, Kobayashi, Hidehiko, Doe, Takahiro, Naka, Takayuki

“…[Display omitted] •Li3NaSiO4 absorbed CO2 at room temperature in the presence of water vapor.•CO2 absorption of Li3NaSiO4 increased with increasing relative…”
Get full text

83‐2: Inorganic ion treatment of Cd‐free quantum dots and applications to QD‐LED with improved characteristics by Kitano, Keisuke, Lee, Seung Hyuk, Kida, Sentaro, Doe, Takahiro, Asaoka, Yasushi, Iwata, Noboru, Izumi, Makoto, Tatsuma, Tetsu, Arakawa, Yasuhiko

“…Inorganic ion treatment for Cd‐free colloidal quantum dot (QD) layers improved their carrier injection efficiency, resulting in improved external quantum…”
Get full text

CO^sub 2^ absorption properties of lithium sodium orthosilicate in the presence of water vapor at room temperature by Yanase, Ikuo, Sato, Kento, Midorikawa, Yu, Kobayashi, Hidehiko, Doe, Takahiro, Naka, Takayuki

“…We discovered that water vapor enhanced the CO2 absorption capacity of sodium orthosilicate (Li3NaSiO4) at as low as room temperature (RT) and the CO2…”
Get full text

Photoelectrochemical investigation of charge injection efficiency for quantum dot light-emitting diode by Kitano, Keisuke, Sakakibara, Yusuke, Kago, Masashi, Doe, Takahiro, Ueda, Masaya, Ryowa, Tatsuya, Izumi, Makoto, Nishi, Hiroyasu, Tatsuma, Tetsu, Arakawa, Yasuhiko

“…When we applied colloidal quantum dots (QDs) for quantum dot light emitting diodes, it was well known that shell thickness played an important role in core…”
Get full text

Light-Emitting Diodes with Cd-Free Quantum Dots Embedded in a Carrier Transport Matrix Grown by a Wet Process by Lee, Seung Hyuk, Kitano, Keisuke, Doe, Takahiro, Iwata, Noboru, Izumi, Makoto, Arakawa, Yasuhiko, Tatsuma, Tetsu

“…Quantum dot light-emitting diodes (QLEDs) are promising next-generation display devices due to their stable inorganic components, sharp emission peaks, and…”
Get full text

Evaluation of band structure and conductive property of iron pyrite (FeS2) thin film deposited by spin-coating by Uchiyama, Shunsuke, Ishikawa, Yasuaki, Doe, Takahiro, Uraoka, Yukiharu

“…Iron pyrite, FeS 2 is a semiconductor that has attention as next generation material for solar cells. We reported the evaluation of band structure and the…”
Get full text

Femtosecond laser irradiation to ZnS phosphor for inorganic electroluminescent displays by Nabesaka, Kyohei, Ishikawa, Yasuaki, Doe, Takahiro, Taguchi, Nobuyoshi, Hosokawa, Yoichiroh, Uraoka, Yukiharu

“…We investigated the impact of atomization treatment by Femto-second laser to improve the luminance properties of distributed-type ZnS inorganic EL devices. The…”
Get full text

Dependence of semiconductor nanoparticle size on spray condition in electro-spray deposition method by Doe, T., Araki, S., Horita, M., Nishida, T., Ishikawa, Y., Uraoka, Y.

“…Semiconductor nanoparticles whose sizes were below 10 nm were fabricated by electro-spray deposition (ESD) method for a simple and dry printing process. We…”
Get full text

Fabrication of semiconductor nanoparticles using electro spray deposition method by Doe, T., Horita, M., Nishida, T., Ishikawa, Y., Uraoka, Y.

“…ZnS semiconductor nanoparticles were fabricated using electro spray process. We chose the electro spray deposition (ESD) method which is one of a particle…”
Get full text

Fabrication of nano-patterns using quick gel-nanoimprint process by Araki, S., Min Zhang, Doe, T., Li Lu, Horita, M., Nishida, T., Ishikawa, Y., Uraoka, Y.

“…We investigated a quick patterning using gel-nanoimprint process for zinc oxide (ZnO) thin films. The X-ray diffraction measurement revealed that the ZnO films…”
Get full text

Fabrication of zinc oxide nano-patterns by quick gel-nanoimprint process toward optical switching devices by Araki, S., Min Zhang, Doe, T., Li Lu, Horita, M., Nishida, T., Ishikawa, Y., Uraoka, Y.

“…We investigated a quick patterning using a gel-nanoimprint process for zinc oxide (ZnO) thin films. The X-ray diffraction measurement revealed that the ZnO…”
Get full text