Cross-Sectional Transport Imaging in a Multijunction Solar Cell
نویسندگان
چکیده
منابع مشابه
Photoreflectance analysis of a GalnP/GalnAs/Ge multijunction solar cell
We have analyzed the photoreflectance spectra of a GalnP/GalnAs/Ge triple junction solar cell. The spectra reveal signatures from the window layer and middle and top subcells included in the stack. Additional contributions from the multilayer buffer introduced between the mismatched bottom and middle cells have been detected. Franz-Keldysh oscillations (FKOs) dominate the spectra above the fund...
متن کاملGettered GaP Substrates for Improved Multijunction Solar Cell Devices
We report on the characterization of gettered p-type GaP substrates for application in high-efficiency multijunction solar cells. A commercial zinc-doped GaP substrate was divided, with one piece soaked in a phosphorussaturated gallium-aluminum melt at 975 C. Low-temperature continuouswave photoluminescence indicated a significant decrease in deep-level impurity peaks due to oxygen and zinc-oxy...
متن کاملPerioperative Cross-sectional Imaging
Development of electrocardiographically (ECG) gated multisection computed tomography (CT) has had a significant, immediate impact in cardiovascular imaging. The capabilities of this new technique have become particularly important in the preoperative assessment of the cardiac surgery patient. Cardiac surgery in the 21st century has become increasingly complex because of an aging population need...
متن کاملDeterminants of Institutional Delivery in Ethiopia: A cross-sectional study
Background & aim: Government of Ethiopia is promoting institutional delivery despite the fact that there are a high number of home deliveries in the country mainly in hard-to-reach areas. Choice of institutional delivery is vital for the reduction of maternal and neonatal mortalities. The present study aimed to investigate the determinants of institutional delivery in ...
متن کاملCross-sectional imaging in normal ageing
392 THE LANCET • Vol 363 • January 31, 2004 • www.thelancet.com Greater numbers of us are living longer than ever before. This increasing longevity will inevitably lead to a rise in the number of patients with degenerative dementias such as Alzheimer’s disease, the prevalence of which increases exponentially after the age of 65. In addition to devastating cognitive impairment, these disorders a...
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: IEEE Journal of Photovoltaics
سال: 2017
ISSN: 2156-3381,2156-3403
DOI: 10.1109/jphotov.2016.2623088