2010.07.05
Publications lists are updated.
2006.11.15
My CV and Publications pages are updated.
2005.9.23
New paper has been published:
"Tunable Kondo screening in a quantum dot device",
H. Tamura and L. I. Glazman,
Phys. Rev. B 72, 121308(R) (2005)
2005.9.23
Paper has been published:
"Tunable Kondo screening in a quantum dot device",
H. Tamura and L. I. Glazman,
Phys. Rev. B 72, 121308(R) (2005)
2004.9.27
Paper has been published:
Integer filling factor phases and isospin in vertical diatomic artificial molecules,
D. G. Austing, S. Tarucha, H. Tamura, K. Muraki, F. Ancilotto, M. Barranco, A. Emperador, R. Mayol, and M. Pi,
Phys. Rev. B 70, 045324 (2004)
2004.8.3
Talk was presented at ICPS-27 in Flagstaff, Arizona:
"Tunable Exchange Interaction in Qunatum-Dot-Array Devices"
Hiroyuki Tamura, Kenji Shiraishi, and Hideaki Takayanagi
2004.5.17
Page design has been greatly changed.
2004.5.13
Quantum Dot Team has moved into Spintronics Research Group. Visit Spintronics Group HP to chek out our recent research activities
2004.4.28
Newly published paper: "Tunable Exchange Interaction in Quantum Dot Devices", H. Tamura, K. Shiraishi, and H. Takayanagi,
Jpn. J. Appl. Phys. 43, L691-693 (2004). [PDF]
2003.7.15
Talk was presented at EP2DS-15 in Nara: "Tunable Kondo Screening in a Qunatum Dot Device, Hiroyuki Tamura and Leonid Glazman [Abstract]
2003.2.1
Book chapter "Quantum Dot Atoms, Molecules, and Superlattices" has been published in Book "Quantum Dots and Nanowires".
2002.10.21
Paper "Superconductivity in quantum-dot superlattices composed of quantum wire networks" has been published in Physical Review B.
2002.9.2
Page "Introduction to quantum dot superlattices" has been updated.
2002.4.10
Paper "Superconductivity in quantum-dot superlattices composed of quantum wire networks" has been submitted to cond-mat eprint server.
2002.2.11
Paper "Flat-band ferromagnetism in quantum dot superlattices" has been published in Physical Review B.
2002.2.11
Paper "Magnetic field effects on a two-dimensional Kagome lattice of quantum dots" has been published in Physical Review B (Rapid communications).
2001.11.17
PostDoc position is available. For more details, visit here and ask Hideaki Takayanagi directly by e-mail. A candidate who has experiece in optical measurement in semiconductor is especially welcomed .
2001.6.4
Paper "Design of a semiconductor ferromagnet in a quantum-dot artificial crystal" has been published inApplied Physics Letters.
2001.4.15
Easy-to-read page "Introduction to quantum dot superlattices" has been added.
2001.4.4
Preprint "Magnetic field effects on two-dimensional Kagome lattices" has been submitted to the cond-mat e-print server. The preprint is also available here.
2001.4.4
Paper "Semiconductor ferromagnetism in quantum dot array" has been published in Physica Status Solidi(QD2000 proceedings).
2001.4.4
I have become a visiting lecturer of Nagoya university.
2001.1.17
Preprint "Design of a semiconductor ferromagnet in a quantum dot artificial crystal has been submitted to the cond-mat e-print server. The preprint is also available here.
2000.11.15
Invited talk "Artificial crystals designed in semiconductor dot arrays" has been given at the 4th International QFD symposium.
2000.9.25
Oral presentation "Artificial material design of semiconductor dot arrays" has been given at the JPSJ symposium.
2000.9.21
Oral presentation "Flat-band Ferromagnetism in Semiconductor Dot Arrays" has been given at the ICPS25 (Osaka).
2000.8.1
Dr. Takashi Kimura (postdoc) and Yusuke Asari (graduate student) joined our research project.
2000.7.31
Oral presentation "Semiconductor Ferromagnetism in Quantum Dot Array" has been given at the International Conference on Semiconductor Quantum Dots (QD2000, Munich).
2000.6.1
I have become a visiting researcher of the Advanced Research Institute for Science and Engineering, Waseda university.
2000.3.25
I and coworkers gave talks on our recent work "Ferromagnetism in semiconductor dot array" at the March meetings of the APS, JPS, and JAPS.
2000.3.15
Letter paper "Ferromagnetism in semiconductor dot array" was published in "Japan Journal of Applied Physics".
1999.6.3
Check out my tutorial talk on "Hund's rule in quantum dots: Spin effects in artificial atoms and molecules"(Seminar of "Recent progress of physics in finite quantum systems", Yukawa Institute for Theoretical Physics, Kyoto Univ., 1999/5/31-6/2).
1999.2.1
I have released OHPs used in the talk on "Hund's rule in quantum dots: Spin effects in artificial atoms and molecules" (Symposium lecture in Autumn Meeting (BUNKAKAI) of the Physical Society of Japan, Okinawa International University (1998) , and Posters used in the presentation on "Theory of activated conduction in a silicon single-electron transistor" (International Symposium on New Phenomena in Mesoscopic Structures, Hawaii).
1999.1.28
I have moved to Materials Science Research Laboratory. My web site has moved here. In this occasion, I have made considerable chenges in the contents of this web. I'm sorry that some links may be missing.
1998.06.11
I reorganized files into directories on 98.06.09. Please go up to the top page and find the desired file down from there. I appreciate if you change your bookmark to new one.
Tamura's homepage: (Internal access) or (External access)
1997/07/09
Celebrating new BRL Executive Manager, TOHKURA, Yoh'ichi, I have started "About my research" page.
1997/05/09
We have moved our site here.
1996/08/08
My research group has moved from "LSI Laboratories, Si Nanodevice Laboratory" to "Basic Research laboratories, Device Physics Research Laboratory". As a matter of fact, nothing but only its name has changed. (;->)
1996/02/09
"Recent work" page has been released. I will improve this page more, so please check it out!
1996/02/07
I completely changed the page design and the contents to make them look cooler. I thank Akihiko Miyazaki for the request. I have used many new commands of the HTML, such as "table", cgn-bin and so on. I also released the Japanese version of the home page.
1995/05/11
The first home page was started in English.