Abstract
The authors used highly rectifying PdO (y) /Mg (x) Zn1-x O Schottky barriers to determine the apparent capture cross-section and the thermal activation energy of the E3 defect in Mg (x) Zn1-x O thin films by thermal admittance spectroscopy and deep-level transient spectroscopy for x <0.08. The samples were grown by pulsed-laser deposition. It is observed that both the apparent capture cross-section and the thermal activation energy increase with increasing Mg mole fraction.
Original language | English |
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Pages (from-to) | 584-588 |
Number of pages | 5 |
Journal | Journal of Electronic Materials |
Volume | 39 |
Issue number | 5 |
DOIs | |
Publication status | Published - May 2010 |
Keywords
- MgZnO
- pulsed-laser deposition
- Schottky barrier diode
- thermal admittance spectroscopy
- deep-level transient spectroscopy
- E3 defect
- photoluminescence
- ZNO THIN-FILMS
- PULSED-LASER DEPOSITION
- ELECTRICAL CHARACTERIZATION
- DIELECTRIC FUNCTIONS
- SCHOTTKY CONTACTS
- MGXZN1-XO
- ALLOY
- PD