- Advanced Photocatalysis Techniques
- ZnO doping and properties
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Copper-based nanomaterials and applications
- Carbon and Quantum Dots Applications
- Gas Sensing Nanomaterials and Sensors
Shandong University of Technology
2024
Zhejiang University
2012
RIKEN Center for Advanced Photonics
2004
Band offsets at ZnO/PbSe heterostructure interfaces are determined by synchrotron radiation photoelectron spectroscopy. A type-I band alignment with the valence offset (VBO) ΔEV = 0.73 eV and conduction (CBO) ΔEC 2.36 is concluded for film heterojunctions. The approach extended to nanocrystal (NC) heterojunctions, which reveals that can be adjusted via varying dot size a type-II formed when ⩽5 nm. small of heterojunction tunable NCs different crystal sizes shall benefit design fabrication...
ZnO films were prepared on sapphire (012) substrates under an oxygen-rich condition by atmospheric-pressure metal-organic chemical vapor deposition (MO-CVD) using zinc acetylacetonate and oxygen gas. Crystal quality low-temperature photoluminescence (PL) spectra of the remarkably changed varying gas flow rate. The minimum value full width at half maximum rocking curve for (110) plane is 0.28 degrees. PL grown exhibited a sharp emission 3.313 eV, suggesting formation acceptor levels, from...