Publications:
Electron and Hole Mobilities at a Si/SiO2 Interface with Giant
Valley Splitting
Y. Niida, K. Takashina, Y. Ono, A. Fujiwara and Y. Hirayama
APPLIED PHYSICS LETTERS, 102, 191603 (2013)
http://link.aip.org/link/doi/10.1063/1.4803014
Impact of Valley Polarization on the Resistivity in Two Dimensions
K. Takashina, Y. Niida, V. T. Renard, A. Fujiwara, T. Fujisawa, K.
Muraki, and Y. Hirayama
PHYSICAL REVIEW LETTERS, 106, 196403 (2011)
URL: http://prl.aps.org/abstract/PRL/v106/i19/e196403
Separately contacted monocrystalline silicon double-layer structure
with an amorphous silicon dioxide barrier made by wafer bonding
K Takashina, M Nagase, K Nishiguchi, Y Ono, H Omi, A Fujiwara, T
Fujisawa and K Muraki
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, Vol 25, 125001
(2010)
URL: http://iopscience.iop.org/0268-1242/25/12/125001/
Electrons and holes in a 40 nm thick silicon
slab at cryogenic temperatures
K. Takashina, K. Nishiguchi, Y. Ono, A. Fujiwara, T. Fujisawa, Y.
Hirayama and K. Muraki
APPLIED PHYSICS LETTERS, Vol. 94, 142104 (2009)
URL: http://link.aip.org/link/doi/10.1063/1.3112602
Spin splitting of upper electron subbands in a
SiO2/Si(100)/SiO2 quantum well with in-plane magnetic field
Y. Niida, K. Takashina, A. Fujiwara, T. Fujisawa and Y. Hirayama,
APPLIED PHYSICS LETTERS, Vol. 94, 142101 (2009)
URL: http://link.aip.org/link/?APPLAB/94/142101/1
Negative Magnetoresistance of a Silicon 2DEG
under In-plane Magnetic Field due to Spin-splitting of Upper Subbands
K. Takashina, Y. Niida, V. T. Renard, A. Fujiwara, T. Fujisawa and Y.
Hirayama
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol 23, No.
12-13, 2938 (2009).
URL: http://www.worldscinet.com/ijmpb/23/2312n13/S021797920906258X.html
doi: 10.1142/S021797920906258X
Pauli-spin-blockade transport through a
silicon double quantum dot
H.W. Liu, T. Fujisawa, Y. Ono, H. Inokawa, A. Fujiwara, K. Takashina
and Y. Hirayama
PHYSICAL REVIEW B, Vol. 77, 073310 (2008)
URL: http://link.aps.org/abstract/PRB/v77/e073310
Charge transport in boron-doped nano MOSFETs:
Towards single-dopant electronics
Y. Ono, M.A.H. Khalafalla, K. Nishiguchi, K. Takashina, A. Fujiwara, S.
Horiguchi, H. Inokawa and Y. Takahashi
APPLIED SURFACE SCIENCE, Vol. 254, 6252-6256 (2008)
URL of Journal: http://www.sciencedirect.com/science/journal/01694332
doi:10.1016/j.apsusc.2008.02.161
Anomalous resistance ridges along filling
factor nu=4i
K. Takashina, M. Brun, T. Ota, D.K. Maude, A. Fujiwara, Y. Ono, Y.
Takahashi and Y. Hirayama
PHYSICAL REVIEW LETTERS, 99, 036803 (2007)
URL: http://link.aps.org/abstract/PRL/v99/e036803
Spatial imaging of two-dimensional electronic
states in semiconductor quantum wells
K. Suzuki, K. Kanisawa, C. Janer, S. Perraud, K. Takashina, T. Fujisawa
and Y. Hirayama
PHYSICAL REVIEW LETTERS, 98, 136802 (2007)
URL: http://link.aps.org/abstract/PRL/v98/e136802
Temperature-dependent cyclotron resonance in a
hybridized electron-hole system in InAs/GaSb heterostructures
C. Petchsingh, R.J. Nicholas, K. Takashina and N.J. Mason
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, Vol. 22, No. 3,
194-202 (2007)
URL: http://www.iop.org/EJ/abstract/0268-1242/22/3/004
Resistance ridges along filling factor nu=4i
in SiO2/Si/SiO2 quantum wells
K. Takashina, M. Brun, T. Ota, D.K. Maude, A. Fujiwara, Y. Ono, Y.
Takahashi and Y. Hirayama
Proceedings of the 28th International Conference on the Physics of
Semiconductors
AIP CONFERENCE PROCEEDINGS, Vol. 893, p.625 (2007)
URL: http://link.aip.org/link/?APCPCS/893/625/1
Observation of subband standing waves in
superlattices by low-temperature scanning tunneling spectroscopy
K. Suzuki, K. Kanisawa, S. Perraud, M. Ueki, K. Takashina, and Y.
Hirayama
JOURNAL OF APPLIED PHYSICS, Vol. 101, 081705 (2007)
URL: http://link.aip.org/link/?JAPIAU/101/081705/1
Imaging of subbands in InAs/GaSb double
quantum wells by low-temperature scanning tunneling spectroscopy
K. Suzuki, K. Kanisawa, S. Perraud, M. Ueki, K. Takashina, and Y.
Hirayama
JOURNAL OF CRYSTAL GROWTH, Vol. 301, 97-100 (2007)
URL of Journal: http://www.sciencedirect.com/science/journal/00220248
doi:10.1016/j.jcrysgro.2006.11.251
Imaging of interference between incident and
reflected electron waves at an InAs/GaSb heterointerface by
low-temperature scanning tunneling spectroscopy
K. Suzuki, K. Kanisawa, S. Perraud, M. Ueki, K. Takashina and Y.
Hirayama
JAPANESE JOURNAL OF APPLIED PHYSICS, Vol. 46, No. 4B,
2618-2621 (2007)
URL: http://jjap.ipap.jp/link?JJAP/46/2618/
Low temperature characteristics of ambipolar
SiO2/Si/SiO2 Hall-bar devices
K. Takashina, B. Gaillard, Y. Ono and Y. Hirayama
JAPANESE JOURNAL OF APPLIED PHYSICS, Vol. 46, No. 4B,
2596-2598 (2007)
URL: http://jjap.ipap.jp/link?JJAP/46/2596/
Valley polarization in Si (100) at zero
magnetic field
K. Takashina, Y. Ono, A. Fujiwara, Y. Takahashi and Y. Hirayama
PHYSICAL REVIEW LETTERS, 96, 236801 (2006)
URL: http://link.aps.org/abstract/PRL/v96/e236801
Impurity conduction in phosphorus-doped
buried-channel silicon-on-insulator field-effect transistors at
temperatures between 10 and 295 K
Y. Ono, J. Morizur, K. Nishiguchi, K. Takashina, H. Yamaguchi, K.
Hiratsuka, S. Horiguchi, H. Inokawa and Y. Takahashi
PHYSICAL REVIEW B, 74, 235317 (2006)
URL: http://link.aps.org/abstract/PRB/v74/e235317
Current-driven breakdown of the quantized Hall
states of a broken-gap 2D electron-hole system
K. Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and
J.C. Portal.
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, Vol. 21, No. 12,
1758-1763 (2006)
URL: http://www.iop.org/EJ/abstract/0268-1242/21/12/045
Imaging of electron standing waves in
InAs/GaSb superlattices by low-temperature scanning tunnelling
spectroscopy
K. Suzuki, K. Kanisawa, S. Perraud, M. Ueki, K. Takashina and Y.
Hirayama
PHYSICA STATUS SOLIDI (C), Vol. 3, 643-646 (2006)
URL: http://www3.interscience.wiley.com/journal/112456132/abstract
doi:10.1002/pssc.200564137
Intersubband scattering in double-gate MOSFETs
K. Takashina, Y. Ono, A. Fujiwara, Y. Takahashi and Y. Hirayama
IEEE TRANSACTIONS ON NANOTECHNOLOGY, 5, 430-435 (2006)
URL of Journal: http://ieeexplore.ieee.org/servlet/opac?punumber=7729
doi:10.1109/TNANO.2006.880425
Controlled multiple quantum coherences of
nuclear spins in a nanometre-scale device
G. Yusa, K. Muraki, K. Takashina, K. Hashimoto and Y. Hirayama
NATURE, 434, 1001-1005 (2005)
URL:
http://www.nature.com/nature/journal/v434/n7036/full/nature03456.html
Control of valley and spatial subbands in
double-gate MOSFETs
- Electronic states in a silicon quantum well
K. Takashina, Y. Ono, A. Fujiwara, Y. Takahashi and Y. Hirayama
IEIC TECHNICAL REPORT
(Institute of Electronics, Information and Communication Engineers),
Vol. 105, No. 155,
(SDM2005 87-104), 39-42(2005)
URL:
http://sciencelinks.jp/j-east/article/200519/000020051905A0685734.php
Landau level hybridization and the quantum
Hall effect in InAs/(AlSb)/GaSb electron -hole systems
K. Suzuki, K. Takashina, S. Miyashita and Y. Hirayama
PHYSICAL REVIEW LETTERS, 93, 016803 (2004)
URL: http://link.aps.org/abstract/PRL/v93/e016803
Effects of electron-hole hybridization on
cyclotron resonance in InAs/GaSb heterostructures
C. Petchsingh, R.J. Nicholas, K. Takashina, N.J. Mason and J. Zeman
PHYSICAL REVIEW B, 70, 155306 (2004)
URL: http://link.aps.org/abstract/PRB/v70/e155306
Valley splitting control in SiO2/Si/SiO2
quantum wells in the quantum Hall regime
K. Takashina, A. Fujiwara, S. Horiguchi, Y. Takahashi and Y. Hirayama
PHYSICAL REVIEW B (Rapid Communications), 69, 161304 (2004)
URL: http://link.aps.org/abstract/PRB/v69/e161304
Resistance spikes induced by gate-controlled
valley-splitting in silicon
K. Takashina, A. Fujiwara, Y. Takahashi and Y. Hirayama
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol. 18,
27/29, 3603-3608 (2004)
URL of Journal: http://www.worldscinet.com/ijmpb/ijmpb.shtml
doi:10.1142/S0217979204027104
A silicon bi-layer system
K. Takashina, Y. Hirayama, A. Fujiwara, S. Horiguchi and Y. Takahashi
PHYSICA E, Vol. 22 pp 72-75 (2004)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/j.physe.2003.11.219
Quantum Hall effect in back-gated InAs/GaSb
heterostructures under a tilted magnetic field
K. Suzuki, S. Miyashita, K. Takashina and Y. Hirayama
PHYSICA E, Vol. 20 pp 232-235 (2004)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/j.physe.2003.08.071
Insulating states of a broken-gap
2-dimensional electron-hole system
K. Takashina, R. J. Nicholas, B. Kardynal, N. J. Mason, D. K. Maude and
J. C. Portal
PHYSICAL REVIEW B, 68, 235303 (2003)
URL: http://link.aps.org/abstract/PRB/v68/e235303
Quantum Hall and insulating states of a 2-D
electron-hole system
K. Takashina, R. J. Nicholas, N. J. Mason, D. K. Maude and J. C. Portal
PHYSICA E, Vol. 20, pp 160-171 (2003)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/j.physe.2003.09.033
Quantum Hall effects at Landau level crossings
Y. Hirayama, K. Muraki, K. Hashimoto, K. Takashina and T. Saku
PHYSICA E, Vol. 20, pp133-142 (2003)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/j.physe.2003.09.030
Metallic and insulating states of a broken gap
2-D electron-hole system
K.Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and J.
Portal
Proceedings of SemiMag 15, Inst. Phys. Conf. Ser. 171, (2003),
in CD-ROM (Not online)
Breakdown of the quantum Hall effect in an
electron-hole system
K.Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and J.
Portal
Proceedings of ICPS 26, Inst. Phys. Conf. Ser. 171, (2003), in
CD-ROM (Not online)
Observation of magneto-photoluminescence from
a GaN/AlxGa1-xN heterojunction
P. A. Shields, R. J. Nicholas, K. Takashina, N. Grandjean, and J.
Massies
PHYSICAL REVIEW B, 65, 195320 (2002)
URL: http://link.aps.org/abstract/PRB/v65/e195320
Mass enhancement and electron-hole coupling
studied by cyclotron resonance in InAs/GaSb bilayers
C. Petchsingh, R.J. Nicholas, K. Takashina, N.J. Mason, P.J. Walker and
J. Zeman
PHYSICA E, Vol. 12/1-4 pp 289-292 (2002)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/S1386-9477(01)00272-7
The quantum Hall effect in an InAs/GaSb based
electron-hole system and its current-driven breakdown
K. Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and J.
Portal
PHYSICA E, Vol. 12/1-4 pp 161-164 (2002)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/S1386-9477(01)00292-2
Magnetotransport properties of antidot
superlattices in coupled two-dimensional electron-hole gases
T.O. Stadlemann, B. Kardynal, R.J. Nicholas, K. Takashina and N.J. Mason
PHYSICA E, Vol. 12/1-4 pp 293-295 (2002)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/S1386-9477(01)00274-0
Electron-hole interactions and metal-insulator
transitions in InAs/GaSb
R.J. Nicholas, K. Takashina, B. Kardynal, C. Petchsingh, N.J. Mason,
D.K. Maude and J. Portal
Proc. NGS 10, IPAP Conf. Series 2, pp 9 -12 (2001)
URL of Book: http://www.ipap.jp/japanese/proceedings_j.html
(Only 1st page online at http://www.ipap.jp/proc/cs2/pdf/cs2_002f.pdf)
Edge effects in an insulating state of an
electron-hole system in magnetic field
K. Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and J.
Portal
PHYSICA B, Vol. 298/1-4 pp 28-32 (2001)
URL of Journal: http://www.sciencedirect.com/science/journal/09214526
doi:10.1016/S0921-4526(01)00249-6
Breakdown of the quantum Hall effect in an
electron-hole system
K. Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and J.
Portal
PHYSICA B, Vol. 298/1-4, pp 8-12 (2001)
URL of Journal: http://www.sciencedirect.com/science/journal/09214526
doi:10.1016/S0921-4526(01)00245-9
Insulating states of a two-dimensional
electron-hole system in high magnetic field
K. Takashina, R.J. Nicholas, B. Kardynal, N.J. Mason, D.K. Maude and J.
Portal
Proc. ICPS 25, Springer Proceedings in Physics 87, II, 895
(2001) (Not online)
Magnetotransport in two-dimensional lateral
superlattices in strongly coupled electron-hole gasses
B. Kardynal, R.J. Nicholas, J. Rehman, K. Takashina and N.J. Mason
Proc. ICPS 25, Springer Proceedings in Physics 87, I,783 (2001)
(Not online)
Metal-insulator oscillations in a
two-dimensional electron-hole system
R.J. Nicholas, K. Takashina, M. Lakrimi, B. Kardynal, S. Khym, N.J.
Mason, D.M. Symons,
D.K. Maude and J. Portal
PHYSICAL REVIEW LETTERS, 85: (11) 2364-2367 (2000)
URL: http://link.aps.org/abstract/PRL/v85/p2364
A digital quantum Hall effect
R.J. Nicholas, M. Lakrimi, B. Kardynal, S. Khym, N.J. Mason, J. Rehman,
K. Takashina,
P.J. Walker, D.M. Symons, D.K. Maude and J. Portal
PHYSICA E, Vol. 6: (1-4) 836-839 (2000)
URL of Journal: http://www.sciencedirect.com/science/journal/13869477
doi:10.1016/S1386-9477(99)00247-7