Effect of phosphoric acid chemical etching on morphological, structural, electrical, and optical properties of porous GaAs Schottky diodes

AA Kareem, HK Rasheed, AR Polu… - Journal of Materials …, 2023 - Springer
Schottky diode of porous n-GaAs layers have been prepared by chemical etching of n-type
GaAs (100) substrates in (3 and 5) M of phosphoric acid (H3PO4) for 1 min. The influences …

Optimizing the surface properties of zirconium implants with germanium coating

DH Mohammed, RK Jassim - Journal of Biomimetics, Biomaterials …, 2023 - Trans Tech Publ
Background: zirconium (Zr) implants are known for having an aesthetically pleasing tooth-
like colour Unlike the grey cervical collar that develops over time when titanium (Ti) implants …

Enhanced photoemission from surface modulated GaAs: Ge

MT Sultan, HÖ Árnason, M Kateb, A Manolescu… - Nano …, 2021 - Wiley Online Library
The present work reports the evolution and growth of GeGaAs (O) polytype nanoislands over
GaAs p‐type substrate with photoemission application in mind. Several morphological …