Andere Kunden interessierten sich auch für
![Fiber Optic Surface Modifications for Improved Plasmonic Biosensing]( "Fiber Optic Surface Modifications for Improved Plasmonic Biosensing")
Fiber Optic Surface Modifications for Improved Plasmonic Biosensing24,99 €![Surface modification of superparamagnetic iron oxide nanoparticles]( "Surface modification of superparamagnetic iron oxide nanoparticles")
Surface modification of superparamagnetic iron oxide nanoparticles74,99 €![High Quality Steel vs Surface Polymeric Layer Formed during Quenching]( "High Quality Steel vs Surface Polymeric Layer Formed during Quenching")
High Quality Steel vs Surface Polymeric Layer Formed during Quenching36,99 €![SURFACE WATER QUALITY ASSESSMENT BY REMOTE SENSING]( "SURFACE WATER QUALITY ASSESSMENT BY REMOTE SENSING")
SURFACE WATER QUALITY ASSESSMENT BY REMOTE SENSING26,99 €![Optical and Electronic Properties of Diamondoids]( "Optical and Electronic Properties of Diamondoids")
Optical and Electronic Properties of Diamondoids51,99 €![The Geographical Distribution of Animals - With a Study of the Relations of Living and Extinct Faunas as Elucidating the Past Changes of the Earth's Surface]( "The Geographical Distribution of Animals - With a Study of the Relations of Living and Extinct Faunas as Elucidating the Past Changes of the Earth's Surface")
The Geographical Distribution of Animals - With a Study of the Relations of Living and Extinct Faunas as Elucidating the Past Changes of the Earth's Surface35,90 €![The Moon and the Condition and Configurations of its Surface]( "The Moon and the Condition and Configurations of its Surface")
The Moon and the Condition and Configurations of its Surface40,90 €
In this book, the effects of various chemical treatments on the surface modification of bulk InAs are investigated. The study focuses on the chemical processes that occur upon the exposure of the surface to sulphur-, chlorine- and bromine-containing solutions and oxygen, and the resulting changes to the electronic structure of the surface, as deduced from photoluminescence (PL) measurements, X-ray photoelectron spectroscopy (XPS), Auger electron spectroscopy (AES), Raman scattering and scanning electron microscopy (SEM). Three processing treatments were evaluated: i) treatment with sulphur-based solutions (Na2S:9H2O, (NH4)2S + S, [(NH4)2S / (NH4)2SO4] + S); ii) etching in halogen-based solutions (bromine-methanol and HCl: H2O); and iii) thermal oxidation. A significant overall enhancement in PL response was observed after chemical treatment or thermal oxidation, which is associated with a reduction in surface band bending. These changes correlate with the removal of the native oxide, in addition to the formation of well-ordered layers of In-S (or In-As)O as a passivating layer.