Removal of Methylene Blue by Activated Glass Foams with TiO2 in Dark and Simulated Solar Light
The effect of germanium trapezoidal profile shape on the direct current (DC) current gain (βF), cut-off frequency (fT) and maximum oscillation frequency (fMAX) of silicon-germanium (SiGe) hetero-junction bipolar transistors (HBTs) has been investigated. The energy balance (EB), hydrodynamic (HD) and...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2019-12-01
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Series: | Annals of West University of Timisoara: Physics |
Subjects: | |
Online Access: | https://doi.org/10.2478/awutp-2019-0003 |