نتایج جستجو برای: cigs
تعداد نتایج: 691 فیلتر نتایج به سال:
Energy demands are increasing day by because almost all equipment that supports human activities uses electrical energy. CIGS solar cells an energy source is environmentally friendly, renewable, and has high efficiency. Selenium one of the materials used in making cell CIGS. However, researchers often find problems this material hard to dissolve compared other (copper, indium, gallium). Therefo...
We performed a comprehensive study of Cu(In,Ga)Se2 (CIGS) surface reactivity in air, focusing on the evolution chemistry via X-ray photoemission spectroscopy (XPS). By using different transitions (photopeaks and Auger electron transitions) available XPS spectra, order to probe thicknesses, complementary chemical information is provided investigate mechanism CIGS especially highlight importance ...
The dataset of physical properties for the proposed CIGS solar cell with Cd-free AlGaAs buffer layer has been depicted in this data article. The cell performance outcome due to different AlGaAs buffer layer band gap is reported along with optimum solar cell performance parameters for instance, open circuit voltage [Formula: see text], short circuit current density ([Formula: see text], fill fac...
(1) Background: Many smokers completely switch to vaping (switchers), whereas others use e-cigarettes (e-cigs) alongside tobacco cigarettes (dual users). To the extent that dual users substantially lower the number of cigarettes, they will reduce health risks from smoking. However, from a medical point of view, exclusive vaping is preferable to dual use; (2) Methods: Using an online questionnai...
This work evaluated the capability of (electrochemical) impedance spectroscopy (IS, or ECIS as used here) to monitor damp heat (DH) stability of contact materials, CuInGaSe2 (CIGS) solar cell components, and devices. Cell characteristics and its variation of the CIGS devices were also examined by the ECIS. Bare and encapsulated sample sets were separately prepared and exposed in an environmenta...
Electronic cigarettes (E-cigs) have experienced sharp increases in popularity over the past five years due to many factors, including aggressive marketing, increased restrictions on conventional cigarettes, and a perception that E-cigs are healthy alternatives to cigarettes. Despite this perception, studies on health effects in humans are extremely limited and in vivo animal models have not bee...
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