Junichi Motohisa at work as a "He filler"

Research Targets

Research Activities

• Recent Publications
  • more
• Invited Talks
• Research actitivities can aslo be found on Database (in English and in Japanese)

Personal Advertizement

• Personal information (in Japanese)
• award : 平成15年度 丸文研究奨励賞 (研究紹介)
• Article in Japan Nanonet Bulltein (PDF)
• Article in Nature Materials "Joind the Dots" (PDF)
• Cover image of APL
  • Single Electron BDD AND/NAND Circuits(PDF)
  • Single Electron BDD 1-bit Adder
  • GaAs-Based Nanowires and Nanotubes
  • InP-Based Core-Multishell Nanowires

My Tools

Yet another website (in Japanese)

• http://hydrogen.rciqe.hokudai.ac.jp/~motohisa/
• http://hydrogen.rciqe.hokudai.ac.jp/~motohisa/pukiwiki/

Research Targets

1. Formation of Quantum Nanostructures by MOVPE
   1. Selective Area MOVPE Growth of Quantum Dots and Related Nanostructures
   2. Selective Area MOVPE Growth of Photonic Crystal Structrures
   3. Formation of Multiatomic Steps on Vicinal Surfaces and Their Application to Quantum Structures
2. Optical Properties of Quantum Nanostructures
   1. Spectroscopy of Single- and Coupled Quantum Dots
   2. Optical Propertires of Quantum Wires formed on Multiatomic Steps
   3. Properties of Photonic Crystals Formed by SA-MOVPE
3. Electron Transport in Nanostructures
   1. Single Electron Transport in Quantum Wire-Dot Copuled Structures
   2. Electron Transport in Periodically Modulatated Two-Dimensional Electron Gas
4. Quantum Devices and Circuits
   1. Single Electron Devices and Their Integrated Circuits
   2. Quantum Wire and Quantum Dot Lasers

My Tools

1. Macintosh
2. Igor Pro
3. LabView
4. TeX (MacpTeX)

Comments and Suggestions are welcome. Please mail to motohisa@REMOVEME.rciqe.hokudai.ac.jp