Sökning: "Ta2O5"
Visar resultat 1 - 5 av 18 avhandlingar innehållade ordet Ta2O5.
1. CVD and ALD of Group IV- and V-Oxides for Dielectric Applications
Sammanfattning : Due to the constantly decreasing dimensions of electronic devices, the conventional dielectric material in transistors and capacitors, SiO2, has to be replaced by a material with higher dielectric constant. Some of the most promising candidates are tantalum oxide,Ta2O5, zirconium oxide, ZrO2 and hafnium oxide, HfO2. LÄS MER
2. Employing Metal Iodides and Oxygen in ALD and CVD of Functional Metal Oxides
Sammanfattning : Many materials exhibit interesting and novel properties when prepared as thin films. Thin film metal oxides have had an impact on the technological progress of the microelectronics mainly due to their electrical and optical properties. LÄS MER
3. Composite Nanostructured Materials for Renewable Energy Applications
Sammanfattning : Diverse sources of energy are becoming increasingly significant in today's world. The most common source of energy today is fossil fuels, such as coal, oil, and gas. While this energy source has many advantages, it also comes with many problems. LÄS MER
4. Tunnel emitter transistors
Sammanfattning : .... LÄS MER
5. Metastable orthorhombic Ta3N5 thin films grown by magnetron sputter epitaxy
Sammanfattning : The semiconductor tritantalum pentanitride (Ta3N5) is a promising green-energy material for photoelectrolyzing water to produce oxygen and hydrogen owing to its proper bandgap of 2.0 ± 0.2 eV and band positions to redox potential of water. LÄS MER