Sökning: "valence band"
Visar resultat 1 - 5 av 101 avhandlingar innehållade orden valence band.
1. Photoelectron spectroscopy on III-V semiconductors : valence bands, core levels and core excitons
Sammanfattning : .... LÄS MER
2. Photoelectron Spectroscopy Studies of III-V Semiconductor Systems
Sammanfattning : Photoelectron spectroscopy has been used as a main tool to study a number of III-V semiconductor surfaces. This thesis includes studies of a surface reaction, As/InP(110), thin heteroepitaxial layers, InAs on GaAs(111)A and GaAs on AlAs(100), and a diluted magnetic semiconductor, Ga1-xMnxAs. LÄS MER
3. Electronic Structure of Some Zincblende Semiconductor Surfaces
Sammanfattning : The main aim of this thesis is to study and understand the surface electronic structure of compound semiconductors (ex. GaAs, InP, ..etc. LÄS MER
4. Atomic and Electronic Structure of III-V Semiconductor Surfaces
Sammanfattning : The atomic and electronic structure of clean and Cs-perturbed III-V semiconductors was studied by angle-resolved photoelectron spectroscopy (ARPES), surface core level spectroscopy (SCLS), and scanning tunneling microscopy (STM). The work can be divided into three parts, dealing with low-index sur-faces, high-index surfaces, and special features of InAs. LÄS MER
5. Electronic properties of narrow bandgap semiconductor surfaces studied by photoelectron spectroscopy
Sammanfattning : .... LÄS MER