Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Kozawa, Daichi"'
Autor:
Sun, Shaoqi, Lin, Qingyun, Li, Yihuan, Kozawa, Daichi, Wu, Huizhen, Maruyama, Shigeo, Moon, Pilkyung, Kariyado, Toshikaze, Kitaura, Ryo, Zhao, Sihan
The phenomena of pronounced electron-electron and electron-phonon interactions in one-dimensional (1D) systems are ubiquitous, which are well described by frameworks of Luttinger liquid, Peierls instability and concomitant charge density wave. Howeve
Externí odkaz:
http://arxiv.org/abs/2408.08596
Publikováno v:
Phys. Rev. B 110, 155418 (2024)
We investigate the intrinsic microscopic mechanism of photon upconversion in air-suspended single-walled carbon nanotubes through photoluminescence and upconversion photoluminescence spectroscopy. Nearly linear excitation power dependence of upconver
Externí odkaz:
http://arxiv.org/abs/2404.03849
Publikováno v:
Nano Lett. 24, 14, 4209-4216 (2024)
Optical nonlinear processes are indispensable in a wide range of applications including ultrafast laser sources, microscopy, metrology, and quantum information technologies. Combinations of the diverse nonlinear processes should further lead to the d
Externí odkaz:
http://arxiv.org/abs/2311.13916
Autor:
Zeng, Yuwen, Gordiichuk, Pavlo, Ichihara, Takeo, Zhang, Ge, Gong, Xun, Emil, Sandoz-Rosado, Wetzel, Eric D., Tresback, Jason, Yang, Jing, Yang, Zhongyue, Kozawa, Daichi, Kuehne, Matthias, Liu, Pingwei, Liu, Albert Tianxiang, Yang, Jingfan, Kulik, Heather J., Strano, Michael S.
Polymers that extend covalently in two dimensions have attracted recent attention as a means of combining the mechanical strength and in-plane energy conduction of conventional two-dimensional (2D) materials with the low densities, synthetic processa
Externí odkaz:
http://arxiv.org/abs/2103.13925
Publikováno v:
ACS Photonics 8, 2367 (2021)
Photoluminescent carbon nanotubes are expected to become versatile room-temperature single-photon sources that have applications in quantum information processing. Quantum emission from carbon nanotubes is often induced by localization of excitons or
Externí odkaz:
http://arxiv.org/abs/2103.10665
Autor:
Kozawa, Daichi, Rajan, Ananth Govind, Li, Sylvia Xin, Ichihara, Takeo, Koman, Volodymyr B., Zeng, Yuwen, Kuehne, Matthias, Iyemperumal, Satish Kumar, Silmore, Kevin S., Parviz, Dorsa, Liu, Pingwei, Liu, Albert Tianxiang, Faucher, Samuel, Yuan, Zhe, Xu, Wenshuo, Warner, Jamie H., Blankschtein, Daniel, Strano, Michael S.
Atomic vacancy defects in single unit cell thick hexagonal boron nitride are of significant interest because of their photophysical properties, including single-photon emission, and promising applications in quantum communication and computation. The
Externí odkaz:
http://arxiv.org/abs/1909.11738
Akademický článek
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Autor:
Kozawa, Daichi
0048
甲第19096号
エネ博第320号
新制||エネ||65(附属図書館)
32047
学位規則第4条第1項該当
Doctor of Energy Science
Kyoto University
DFAM
甲第19096号
エネ博第320号
新制||エネ||65(附属図書館)
32047
学位規則第4条第1項該当
Doctor of Energy Science
Kyoto University
DFAM
Externí odkaz:
http://hdl.handle.net/2433/199420
Autor:
Kozawa, Daichi, Pu, Jiang, Shimizu, Ryo, Kimura, Shota, Chiu, Ming-Hui, Matsuki, Keiichiro, Wada, Yoshifumi, Sakanoue, Tomo, Iwasa, Yoshihiro, Li, Lain-Jong, Takenobu, Taishi
Publikováno v:
Appl. Phys. Lett. 109, 201107 (2016)
Transition metal dichalcogenide (TMDC) monolayers have attracted much attention due to their strong light absorption and excellent electronic properties. These advantages make this type of two-dimensional crystal a promising one for optoelectronic de
Externí odkaz:
http://arxiv.org/abs/1611.01589
Akademický článek
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