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1.
Self-assembling of In(Ga)As/GaAs quantum dots on (N11) substrates: the (311)A case
Sanguinetti S; Chiantoni G; Miotto A; Grilli E; Guzzi M; Henini M; Polimeni A; Patane A; Eaves L; Main PC.
Micron ; 31(3): 309-13, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10702981

RESUMO

We have investigated the In(Ga)As island formation, in the Stranski-Krastanov growth mode, on (311)A GaAs substrates. The surface topography of InAs and InGaAs strained epilayers was studied by contact microscopies. The different substrate affects the overgrown island shape. In(Ga)As grown on (311)A gives rise to quantum wire-like islands. Quantum dots (QDs), but with highly anisotropic shapes, are the outcomes of InAs deposition. QD samples were also characterized by photoluminescence (PL) measurements. Correlation between optical and morphological properties was observed.

2.
Resonant magnetotunneling through individual self-assembled InAs quantum dots.
Itskevich IE; Ihn T; Thornton A; Henini M; Foster TJ; Moriarty P; Nogaret A; Beton PH; Eaves L; Main PC.
Phys Rev B Condens Matter ; 54(23): 16401-16404, 1996 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-9985754
3.
Tunneling spectroscopy of hole plasmons in a valence-band quantum well.
Neves BR; Foster TJ; Eaves L; Main PC; Henini M; Fisher DJ; Lerch ML; Martin AD; Zhang C.
Phys Rev B Condens Matter ; 54(16): R11106-R11109, 1996 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-9984997
4.
Magnetic-field-induced resonant tunneling in parallel two-dimensional systems.
Ihn T; Carmona H; Main PC; Eaves L; Henini M.
Phys Rev B Condens Matter ; 54(4): R2315-R2318, 1996 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-9986166
5.
D- centers probed by resonant tunneling spectroscopy.
Lok JG; Geim AK; Maan JC; Marmorkos I; Peeters FM; Mori N; Eaves L; Foster TJ; Main PC; Sakai JW; Henini M.
Phys Rev B Condens Matter ; 53(15): 9554-9557, 1996 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-9982498
6.
Measuring the Probability Density of Quantum Confined States.
Beton PH; Wang J; Mori N; Eaves L; Main PC; Foster TJ; Henini M.
Phys Rev Lett ; 75(10): 1996-1999, 1995 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-10059182
7.
Evidence for quantum states corresponding to families of stable and chaotic classical orbits in a wide potential well.
Fromhold TM; Fogarty A; Eaves L; Sheard FW; Henini M; Foster TJ; Main PC; Hill G.
Phys Rev B Condens Matter ; 51(24): 18029-18032, 1995 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-9978848
8.
Two dimensional electrons in a lateral magnetic superlattice.
Carmona HA; Geim AK; Nogaret A; Main PC; Foster TJ; Henini M; Beaumont SP; Blamire MG.
Phys Rev Lett ; 74(15): 3009-3012, 1995 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-10058080
9.
Resonant tunneling through donor molecules.
Geim AK; Foster TJ; Nogaret A; Mori N; McDonnell PJ; Scala NL; Main PC; Eaves L.
Phys Rev B Condens Matter ; 50(11): 8074-8077, 1994 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-9974814
10.
Resistance fluctuations in the quantum Hall regime.
Main PC; Geim AK; Carmona HA; Brown CV; Foster TJ; Taboryski R; Lindelof PE.
Phys Rev B Condens Matter ; 50(7): 4450-4455, 1994 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-9976746
11.
Resonant magnetotunneling via one-dimensional quantum confined states.
Wang J; Beton PH; Mori N; Eaves L; Buhmann H; Mansouri L; Main PC; Foster TJ; Henini M.
Phys Rev Lett ; 73(8): 1146-1149, 1994 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-10057636
12.
Magnetotunneling spectroscopy of a quantum well in the regime of classical chaos.
Fromhold TM; Eaves L; Sheard FW; Leadbeater ML; Foster TJ; Main PC.
Phys Rev Lett ; 72(16): 2608-2611, 1994 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-10055927
13.
Fermi-edge singularity in resonant tunneling.
Geim AK; Main PC; La Scala N; Eaves L; Foster TJ; Beton PH; Sakai JW; Sheard FW; Henini M; Hill G; Pate MA.
Phys Rev Lett ; 72(13): 2061-2064, 1994 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-10055778
14.
Reflection of ballistic electrons from diffusive regions.
Geim AK; Main PC; Taboryski R; Veje E; Carmona HA; Brown CV; Foster TJ; Eaves L.
Phys Rev B Condens Matter ; 49(3): 2265-2268, 1994 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-10011054
15.
Magnetic-field dependence of the electrical characteristics of a gated resonant-tunneling diode.
Beton PH; Dellow MW; Main PC; Eaves L; Henini M.
Phys Rev B Condens Matter ; 49(3): 2261-2264, 1994 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-10011053
16.
Probing the wave function of quantum confined states by resonant magnetotunneling.
Sakai J; Fromhold TM; Beton PH; Eaves L; Henini M; Main PC; Sheard FW; Hill G.
Phys Rev B Condens Matter ; 48(8): 5664-5667, 1993 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-10009089
17.
Mesoscopic fluctuations in high magnetic fields: Change in behavior due to boundary diffusion.
Brown CV; Geim AK; Foster TJ; Langerak CJ; Main PC.
Phys Rev B Condens Matter ; 47(16): 10935-10938, 1993 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-10005222
18.
Quantum confinement in laterally squeezed resonant tunneling devices.
Beton PH; Eaves L; Main PC.
Phys Rev Lett ; 69(20): 2995, 1992 Nov 16.
Artigo em Inglês | MEDLINE | ID: mdl-10046694
19.
Breakdown of universal scaling of conductance fluctuations in high magnetic fields.
Geim AK; Main PC; Beton PH; Eaves L; Beaumont SP; Wilkinson CD.
Phys Rev Lett ; 69(8): 1248-1251, 1992 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-10047165
20.
Resonant tunneling through the bound states of a single donor atom in a quantum well.
Dellow MW; Beton PH; Langerak CJ; Foster TJ; Main PC; Eaves L; Henini M; Beaumont SP; Wilkinson CD.
Phys Rev Lett ; 68(11): 1754-1757, 1992 Mar 16.
Artigo em Inglês | MEDLINE | ID: mdl-10045212
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