Robin Nicholas: Publications

A MODIFIED PHENOMENOLOGICAL DESCRIPTION OF THE EXCHANGE INTERACTIONS IN DILUTE MAGNETIC SEMICONDUCTORS

SEMICONDUCTOR SCIENCE AND TECHNOLOGY 10:6 (1995) 791-796

Authors:

RJ NICHOLAS, MJ LAWLESS, HH CHENG, DE ASHENFORD, B LUNN

CYCLOTRON-RESONANCE MEASUREMENTS ON P-TYPE STRAINED-LAYER SI1-XGEX/SI HETEROSTRUCTURES

PHYSICAL REVIEW B 51:19 (1995) 13499-13502

Authors:

SL WONG, D KINDER, RJ NICHOLAS, TE WHALL, R KUBIAK

INFLUENCE OF LIGHT ON THE CONFINEMENT POTENTIAL OF GAAS/ALXGA1-XAS HETEROJUNCTIONS

PHYSICAL REVIEW B 52:4 (1995) 2688-2696

Authors:

JG MICHELS, RJ NICHOLAS, GM SUMMERS, DM SYMONS, CT FOXON, JJ HARRIS

Long wavelength photoresponse of short period InAs/GaSb superlattices

INST PHYS CONF SER (1995) 287-291

Authors:

M Lakrimi, TA Vaughan, RJ Nicholas, NJ Mason, PJ Walker

Abstract:

We have performed interband photoconductivity experiments at 2 K on a series of superlattices with different layer thicknesses. We show that the band gap is indeed tunable and measure values ranging from 5 to 20 mu m for the first time on samples grown by metal-organic vapour phase epitaxy. An 8 band k.p calculation is used to estimate the band gap and also to fit the interband Landau level transitions throughout the semiconducting layer thicknesses range.

MAGNETOOPTICAL STUDIES OF THE TYPE-I TYPE-II CROSSOVER AND BAND-OFFSET IN ZNTE/ZN1-2MNXTE SUPERLATTICES IN MAGNETIC-FIELDS UP TO 45 T

PHYSICAL REVIEW B 52:7 (1995) 5269-5274

Authors:

HH CHENG, RJ NICHOLAS, MJ LAWLESS, DE ASHENFORD, B LUNN

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Robin Nicholas

Sub department

A MODIFIED PHENOMENOLOGICAL DESCRIPTION OF THE EXCHANGE INTERACTIONS IN DILUTE MAGNETIC SEMICONDUCTORS

Authors:

CYCLOTRON-RESONANCE MEASUREMENTS ON P-TYPE STRAINED-LAYER SI1-XGEX/SI HETEROSTRUCTURES

Authors:

INFLUENCE OF LIGHT ON THE CONFINEMENT POTENTIAL OF GAAS/ALXGA1-XAS HETEROJUNCTIONS

Authors:

Long wavelength photoresponse of short period InAs/GaSb superlattices

Authors:

Abstract:

MAGNETOOPTICAL STUDIES OF THE TYPE-I TYPE-II CROSSOVER AND BAND-OFFSET IN ZNTE/ZN1-2MNXTE SUPERLATTICES IN MAGNETIC-FIELDS UP TO 45 T

Authors:

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Robin Nicholas

Sub department

A MODIFIED PHENOMENOLOGICAL DESCRIPTION OF THE EXCHANGE INTERACTIONS IN DILUTE MAGNETIC SEMICONDUCTORS

Authors:

CYCLOTRON-RESONANCE MEASUREMENTS ON P-TYPE STRAINED-LAYER SI1-XGEX/SI HETEROSTRUCTURES

Authors:

INFLUENCE OF LIGHT ON THE CONFINEMENT POTENTIAL OF GAAS/ALXGA1-XAS HETEROJUNCTIONS

Authors:

Long wavelength photoresponse of short period InAs/GaSb superlattices

Authors:

Abstract:

MAGNETOOPTICAL STUDIES OF THE TYPE-I TYPE-II CROSSOVER AND BAND-OFFSET IN ZNTE/ZN1-2MNXTE SUPERLATTICES IN MAGNETIC-FIELDS UP TO 45 T

Authors:

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