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Surface photovoltage (SPV) measurements are a widely used method to determine the minority carrier diffusion length of semiconductors. Since the transport of minority carriers determines the behavior of the p-n junctions that are ubiquitous in semiconductor devices, surface photovoltage data can be very helpful in understanding their performance.
A special-purpose entity (SPE; or, in Europe and India, special-purpose vehicle/SPV; or, in some cases in each EU jurisdiction, FVC, financial vehicle corporation) is a legal entity (usually a limited company of some type or, sometimes, a limited partnership) created to fulfill narrow, specific or temporary objectives.
A photovoltaic system, also called a PV system or solar power system, is an electric power system designed to supply usable solar power by means of photovoltaics.It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to convert the output from direct to alternating current, as well as mounting, cabling, and ...
With a fill factor (FF) of 76.2%, the Si bottom cell reaches an efficiency of 11.7% (± 0.4) in the tandem device, resulting in a cumulative tandem cell efficiency of 29.8%. [95] This efficiency exceeds the theoretical limit of 29.4% [ 96 ] and the record experimental efficiency value of a Si 1-sun solar cell, and is also higher than the record ...
The nominal power of PV devices is measured under standard test conditions (STC), specified in standards such as IEC 61215, IEC 61646 and UL 1703. Specifically, the light intensity is 1000 W/m 2, with a spectrum similar to sunlight hitting the Earth's surface at latitude 35°N in the summer (airmass 1.5), the temperature of the cells being 25 °C.
SPV can refer to the following: Sardar Patel Vidyalaya, a school in Delhi, India; Service for Poland's Victory, a Polish WWII resistance organization; Budd SPV-2000 rail car; Orange SPV, 2002 smartphone; Irish Section 110 Special Purpose Vehicle (SPV), type of company; Special purpose vehicle or special-purpose entity
SPV GmbH (short for Schallplatten Produktion und Vertrieb GmbH, "Vinyl Production and Distribution Company") is a German independent record label. Founded on 1 January 1984, it has slowly grown to be one of the largest independent distributors and record labels worldwide.
The PE System serves the same function for an electric vehicle as an engine and a transmission for a vehicle powered by a conventional internal combustion engine. [2] The first generation PE system used a discrete traction motor and power inverter electronic module, connected with an orange three-phase cable. In the second-generation PE system ...