Rong Wei Haruki Kawaguchi Kaito Sato Sayaka Kai Keisaku Yamane Ryuji Morita Ken-ichi Yuyama Satoyuki Kawano Katsuhiko Miyamoto Nobuyuki Aoki Takashige Omatsu
APL Photonics 9(3) 2024年3月
We demonstrate high-definition, direct-printing of micron-scale metallic dots, comprised of close-packed gold nanoparticles, by utilizing the optical vortex laser-induced forward transfer technique. We observe that the spin angular momentum of the...
Sheng-Kuei Chiu Ming-Chi Li Ji-Wei Ci Yuan-Chih Hung Dung-Sheng Tsai Chien-Han Chen Li-Hung Lin Kenji Watanabe Takashi Taniguchi Nobuyuki Aoki Ya-Ping Hsieh Chiashain Chuang
Nanotechnology 34(25) 255703-255703 2023年4月
Abstract
Two-dimensional (2D) materials and their heterostructures exhibit intriguing optoelectronic properties; thus, they are good platforms for exploring fundamental research and further facilitating real device applications. The key is to pr...
Jubin Nathawat Ishiaka Mansaray Kohei Sakanashi Naoto Wada Michael D. Randle Shenchu Yin Keke He Nargess Arabchigavkani Ripudaman Dixit Bilal Barut Miao Zhao Harihara Ramamoorthy Ratchanok Somphonsane Gil-Ho Kim Kenji Watanabe Takashi Taniguchi Nobuyuki Aoki Jong E. Han Jonathan P. Bird
Nature Communications 14(1) 2023年3月
Abstract
Stacking of graphene with hexagonal boron nitride (h-BN) can dramatically modify its bands from their usual linear form, opening a series of narrow minigaps that are separated by wider minibands. While the resulting spectrum offers stron...
Tianshun Xie Kazuki Fukuda Mengnan Ke Peter Krüger Keiji Ueno Gil-Ho Kim Nobuyuki Aoki
Japanese Journal of Applied Physics 62(SC) SC1010-SC1010 2022年12月
Abstract
The doping technique is vital for applying two-dimensional (2D) materials such as transition metal dichalcogenide (TMDC)-based field effect transistors (FETs), which can control the channel polarity and improve the performance. However,...
大学院国際学術研究院