Molecular beam epitaxy from research to mass-production — Part II
نویسندگان
چکیده
منابع مشابه
Molecular Beam Epitaxy of Ii-vi Compound Waveguides
IConllnv on r...r.. •Idm II n.c....ry and Idtnllly by block numb.r) Thin films ot ZnSe, ZnTe, Zn(SeTe), Cd(SeTe) and CdTe were grown on CdS, CdSe, CaF,, and sapphire substrates by evaporation of the elements under ultra-high vacuum. Substrate chemical polishing techniques were developed:. Elemental and compound evaporation and deposition rates were measured by mass spectrometer, film thickness,...
متن کاملBasics of Molecular Beam Epitaxy (MBE)
A brief introduction to the MBE technique is presented with main attention to the elemental source MBE. A discussion on the effusion cell as beam source is shortly given starting from ideal cases to real cells homogeneity problems. A short review regarding the thermodynamic approach to the MBE is pointed out. Focusing on the possibility that, despite the fact that MBE processes occur under stro...
متن کاملUsing Molecular - Beam Epitaxy to Fabricate Quantum - Well Devices
Recent advances in thin-film crystal-g:rowth techniques such as molecular-beam epitaxy (MBE) have enabled the fabrication of quantum-well devices, which consist of alternating layers of various crystalline solid materials so thin that the materials' combined quantum-mechanical properties override their individual bulk properties. By using MBE, we constructed a number of quantum-well devices tha...
متن کاملMolecular beam epitaxy and properties of GaAsBi/GaAs quantum wells grown by molecular beam epitaxy: effect of thermal annealing
We have grown GaAsBi quantum wells by molecular beam epitaxy. We have studied the properties of a 7% Bi GaAsBi quantum well and their variation with thermal annealing. High-resolution X-ray diffraction, secondary ion mass spectrometry, and transmission electron microscopy have been employed to get some insight into its structural properties. Stationary and time-resolved photoluminescence shows ...
متن کاملHigh-brightness II–VI light-emitting diodes grown by molecular-beam epitaxy on ZnSe substrates
High-brightness blue and green light-emitting diodes ~LEDs! based on II–VI double heterostructures ~DHs! have been successfully grown by molecular-beam epitaxy ~MBE! on ~100! ZnSe substrates. These LED structures consist of a 500–1000 Å thick active region of undoped blue-emitting Zn0.9Cd0.1Se/ZnSe multiple quantum wells or a green-emitting ZnTe0.1Se0.9 single quantum well sandwiched between a ...
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ژورنال
عنوان ژورنال: III-Vs Review
سال: 1996
ISSN: 0961-1290
DOI: 10.1016/s0961-1290(96)80234-1