Bu çalısmada, iki adet AlxGa1-xAs/GaAs (x=0.20, 0.22) kuantum kuyulu kızılötesi fotodedektör yapısı ve bir adet AlGaAs/GaAs kalibrasyon numunesi moleküler demet epitaksi (MBE) yöntemiyle büyütülmüstür. AlGaAs/GaAs materyal sistemleri mükemmel örgü uyumları ve MBE yöntemiyle de yüksek kalitede büyütülebildikleri için kızılötesi dedektör teknolojilerinde oldukça genis bir sekilde kullanılmaktadır. Büyütülen fotodedektörler yüksek çözünürlüklü x-ısınları kırınımı ve fotolüminesans ölçümleriyle yapısal olarak karakterize edilmis, Hall etkisi ölçümleriyle kalibrasyon numunesinin ve dedektörlerin elektriksel parametreleri bulunmus ve dedektörlerin fabrikasyonları tamamlandıktan sonra karanlık akım-voltaj karakteristikleri sıcaklığın fon...
We report the optimization of barrier thickness and well doping density for GaAs/AlGaAs p-type quant...
GaAs/AlAs/GaAlAs double barrier quantum well (DBQW) structures are employed for making 3-5 um photov...
A circular mesa (400 μm diameter) GaAs p+-i-n+ photodiode with a 30 μm thick i layer was characteriz...
Bu çalışmada Semicon VG80H Moleküler Demet Epitaksi sistemi kullanılarak InxGa1-xAs/GaAs çoklu kuant...
Bu tez çalışmasında Al0,2Ga0,8As/ GaAs çoklu kuantum kuyusu (MQW) Moleküler Demet Epitaksi (V80H-MBE...
The objective of this project is to calculate and analyze the subband energy levels in quantum wells...
AlGaAs / GaAs photosensitive structures were grown by molecular beam epitaxy and photodetector de-vi...
This work presents the results of the characterization of GaAs and AlxGa1 – xAs / AlyGa1 – yAs quant...
Des structures à hétérojonctions GaAs/AlxGa1-xAs ont été obtenues par épitaxie par jets moléculaires...
The article of record as published may be found at http://dx.doi.org/10.1063/1.2034652A p-type GaAs∕...
Neste trabalho investigamos as propriedades óticas de poços quânticos de GaAs/GaAlAs, crescidos no L...
Optoelectronics, especially the optical telecommunication needs high quality photode- tector...
Molecular beam epitaxy (MBE) has been known as a "black art" since its invention in the early 1970's...
Des mesures à 2K de photoluminescence (PL), effet Hall, admittance et DLTS ont été utilisées pour ét...
Nous reportons la caractérisation d'un photodétecteur métal-semiconducteur-métal en fonction de sa g...
We report the optimization of barrier thickness and well doping density for GaAs/AlGaAs p-type quant...
GaAs/AlAs/GaAlAs double barrier quantum well (DBQW) structures are employed for making 3-5 um photov...
A circular mesa (400 μm diameter) GaAs p+-i-n+ photodiode with a 30 μm thick i layer was characteriz...
Bu çalışmada Semicon VG80H Moleküler Demet Epitaksi sistemi kullanılarak InxGa1-xAs/GaAs çoklu kuant...
Bu tez çalışmasında Al0,2Ga0,8As/ GaAs çoklu kuantum kuyusu (MQW) Moleküler Demet Epitaksi (V80H-MBE...
The objective of this project is to calculate and analyze the subband energy levels in quantum wells...
AlGaAs / GaAs photosensitive structures were grown by molecular beam epitaxy and photodetector de-vi...
This work presents the results of the characterization of GaAs and AlxGa1 – xAs / AlyGa1 – yAs quant...
Des structures à hétérojonctions GaAs/AlxGa1-xAs ont été obtenues par épitaxie par jets moléculaires...
The article of record as published may be found at http://dx.doi.org/10.1063/1.2034652A p-type GaAs∕...
Neste trabalho investigamos as propriedades óticas de poços quânticos de GaAs/GaAlAs, crescidos no L...
Optoelectronics, especially the optical telecommunication needs high quality photode- tector...
Molecular beam epitaxy (MBE) has been known as a "black art" since its invention in the early 1970's...
Des mesures à 2K de photoluminescence (PL), effet Hall, admittance et DLTS ont été utilisées pour ét...
Nous reportons la caractérisation d'un photodétecteur métal-semiconducteur-métal en fonction de sa g...
We report the optimization of barrier thickness and well doping density for GaAs/AlGaAs p-type quant...
GaAs/AlAs/GaAlAs double barrier quantum well (DBQW) structures are employed for making 3-5 um photov...
A circular mesa (400 μm diameter) GaAs p+-i-n+ photodiode with a 30 μm thick i layer was characteriz...