Diamond and Related Materials 82 132-136 2018年2月 [査読有り]
Highly oriented pyrolytic graphite (HOPG) is a unique source material for the synthesis of new types of diamond. It can transform to layered nano-polycrystalline diamond (NPD) under static high pressure and high temperature (HPHT) and to “amorphou...
Shin-ichi Honda   Fumiya Ideno   Yasuji Muramatsu   Masahito Niibe   Mititaka Terasawa   Eric M. Gullikson   Kuei-Yi Lee   
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 220 91-95 2017年10月
Low-energy Ar ions (0.5-2 keV) were irradiated onto vertically aligned multiwalled carbon nanotube (VA-MWCNT) films, and the chemical states, orientation, and oxygen content of the irradiated VA-MWCNT films were investigated by soft X-ray absorpti...
Wei-Jhih Su   Hsuan-Chen Chang   Shin-ichi Honda   Pao-Hung Lin   Ying-Sheng Huang   Kuei-Yi Lee   
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 92 41-46 2017年8月
Chemical doping with hetero-atoms is an effective method used to change the characteristics of materials. Nitrogen doping technology plays a critical role in regulating the electronic properties of graphene. Nitrogen plasma treatment was used in t...