Publications in 1998

T. Fujisawa, T. H. Oosterkamp, W. G. van der Wiel, B. W. Broer, R. Aguado, S. Tarucha and L. P. Kouwenhoven,
"Spontaneous emission spectrum in double quantum dot devices"
Science 282, 932 (1998). [Abstract]

T. H. Oosterkamp, T. Fujisawa, W. G. van der Wiel, K. Ishibashi, R. V. Hijman, S. Tarucha, and L. P Kouwenhoven,
"Microwave spectroscopy on a quantum-dot molecule"
Nature 395, 873 (1998). [Abstract]

Y. Hirayama, K. Muraki and T. Saku,
"Two-dimensional electron gas formed in a back-gated undoped heterostructure"
Appl. Phys. Lett. 72, 1745 (1998). [Abstract]

H. Yamaguchi and Y. Homma,
"Imaging of layer by layer growth processes during molecular beam epitaxy of GaAs on (111)A substrates by scanning electron microscopy"
Appl. Phys. Lett. 73, 3079 (1998). [Abstract]

T. Saku, K. Muraki and Y. Hirayama,
"High-mobility two-dimensional electron gas in an undoped heterostructure: Mobility enhancement after illumination"
Jpn. J. Appl. Phys. 37, L765 (1998). [Abstract]

H. Yamaguchi and Y. Hirayama,
"Imaging of local charge density in and InAs/GaAs two-dimensional heterostructure by scanning tunneling microscopy"
Jpn. J. Appl. Phys. 37, L899 (1998). [Abstract]

H. Yamaguchi, J. L. Sudijono, B. A. Joyce, T. S. Jones, C. Gatzke and A. Stradling,
"Thickness-dependent electron accumulation in InAs thin films on GaAs(111)A: A scanning-tunneling-microscopy study"
Phys. Rev. B 58, R4219 (1998). [Abstract]

K. Suzuki, K. Saito, K. Muraki and Y. Hirayama,
"Photoluminescence from a modulation-doped Al0.33Ga0.67As/GaAs heterointerface under cyclotron resonance"
Phys. Rev. B 58, 15385 (1998). [Abstract]

S. Sasaki, K. Tsubaki, S. Tarucha, A. Fujiwara and Y. Takahashi,
"Observation of shot noise suppression at the peaks of Coulomb oscillations"
Solid-State Electron. 42, 1429 (1998). [Abstract]

J. Herfort, D. G. Austing and Y. Hirayama,
"Electron transport in MIS-like GaAs/AlxGa1-xAs heterostructures with nanostructured gates"
Solid-State Electron. 42, 1135 (1998). [Abstract]

Y. Hirayama and T. Saku,
"AlGaAs/GaAs heterostructures grown on a focused-Be-ion-beam written backgate"
J. Vac. Sci. Technol. B 16 2543 (1998). [Abstract]

Y. Takagaki, K.-J. Friedland, K. H. Ploog and K. Muraki,
"Metastability of the quantum Hall states in asymmetric two-layer systems"
J. Phys.: Condens. Matter 10, 8305 (1998). [Abstract]

Y. Takagaki, K. Muraki and S. Tarucha,
"Quantum Hall effect in asymmetric double quantum well systems"
Semicond. Sci. Technol. 13, 296 (1998). [Abstract]

A. Taguchi, K. Takahei, M. Matsuoka and S. Tohno,
"Evaluation of the energy-transfer rate between an Er 4f shell and a Si host in Er-doped Si"
J. Appl. Phys. 84, 4471(1998). [Abstract]

T. Ishiyama, E. Katayama, K. Murakami, K. Takahei and A. Taguchi,
"Electron spin resonance of Er-Oxygen complexes in GaAs grown by metal organic chemical vapor deposition"
J. Appl. Phys. 84, 6782 (1998). [Abstract]

Y. Tokura, L. P. Kouwenhoven, D. G. Austing and S. Tarucha,
"Many-body effect in an artificial atom"
Physica B 246-247, 83 (1998). [Abstract]

K. Muraki and Y. Hirayama,
"Effect of valence band structure on the fractional quantum Hall effect of two-dimensional hole systems"
Physica B 249-251, 65 (1998). [Abstract]

D. G. Austing, T. Honda, K. Muraki, Y. Tokura and S. Tarucha,
"Quantum dot molecules"
Physica B 249-251, 206 (1998). [Abstract]

L. P. Kouwenhoven, T. H. Oosterkamp, S. Tarucha, D. G. Austing and T. Honda,
"Coulomb oscillations in few-electron quantum dot"
Physica B 249-251, 191 (1998). [Abstract]

K. Muraki and Y. Hirayama,
"Re-entrant behavior of the nu=4/3 fractional quantum Hall effect in a front-and back-gated 2D hole gas"
Physica B 256-258, 86 (1998). [Abstract]

K. Tsubaki,
"Longitudinal magnetoresistance in magnetic barrier systems"
Physica B 256-258, 392 (1998). [Abstract]

W. G. van der Wiel, T. H. Oosterkamp, J. W. Janssen, L. P. Kouwenhoven, D. G. Austing, T. Honda and S. Tarucha,
"Singlet-triplet transition in a few-electron quantum dot"
Physica B 256-258, 173 (1998). [Abstract]

H. Arimoto, T. Saku, Y. Hirayama and N. Miura,
"Angular dependent cyclotron resonance of two-dimensional electron gas in GaAs/AlGaAs quantum wells in high magnetic fields up to 150 T"
Physica B 256-258, 343 (1998). [Abstract]

D. G. Austing, T. Honda and S. Tarucha,
"Manipulation of the lateral potential geometry of a quantum dot located in a multiple gated vertical single electron transistor"
Physica E 2, 583 (1998). [Abstract]

S. Tarucha, T. Honda, D. G. Austing, Y. Tokura, K. Muraki, T. H. Oosterkamp, J. W. Janssen and L. P. Kouwenhoven,
"Electronic states in quantum dot atoms and molecules"
Physica E 3, 112 (1998). [Abstract]