p-n Junction Photocurrent Modelling Evaluation under Optical and Electrical Excitation
نویسندگان
چکیده
منابع مشابه
p-n Junction Photocurrent Modelling Evaluation under Optical and Electrical Excitation
Based upon the quasi-equilibrium approximation, the validity of p-n junction modelling, has been experimentally investigated under synchronous electrical and optical excitation of silicon photo-diodes. The devices had areas of 8.2 mm and reverse bias saturation currents of the order of 10 A. Their current-voltage (I-V) response was exploited experimentally both in the dark and under various ill...
متن کاملPersistent photoconductivity and optical quenching of photocurrent in GaN layers under dual excitation
Persistent photoconductivity ~PPC! and optical quenching ~OQ! of photoconductivity ~PC! were investigated in a variety of n-GaN layers characterized by different carrier concentrations, luminescence characteristics, and strains. The relation between PPC and OQ of PC was studied by exciting the samples with two beams of monochromatic radiation of various wavelengths and intensities. The PPC was ...
متن کاملP-N Junction Doping Profile Extraction via Inverse Modelling
In accordance with the requirements for the degree of Bachelor of Engineering (Honours) in the division of Electrical Engineering, I hereby submit for your consideration this thesis entitled " P-N junction doping profile extraction via inverse modelling ". The work was performed under the supervision of Associate Professor Y.T Yeow. I declare that the work submitted in this thesis is my own, ex...
متن کاملPhotocurrent generation in lateral graphene p-n junction created by electron-beam irradiation
Graphene has been considered as an attractive material for optoelectronic applications such as photodetectors owing to its extraordinary properties, e.g. broadband absorption and ultrahigh mobility. However, challenges still remain in fundamental and practical aspects of the conventional graphene photodetectors which normally rely on the photoconductive mode of operation which has the drawback ...
متن کاملP-n Junction Diode
Chemist, led the research for the molecular diode (In the semiconductor industry, called p-n junctions)
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sensors
سال: 2004
ISSN: 1424-8220
DOI: 10.3390/s40500058