摘要:
A photoelectric conversion device includes at least one p-type semiconductor layer made of amorphous like hydrogenated carbon film or diamond like carbon (DLC) film doped with acceptor impurities such as boron (B). In a solar cell having a photoelectric conversion region, hydrogenated carbon is used as substances forming a p-type semiconductor layer, making it possible to provide a solar cell with high photoelectric conversion efficiency.
摘要:
A solar cell is provided that increases a rate of sunlight absorbed into a photoelectric conversion layer by forming a transparent conductive layer into a plurality of layers having different oxygen contents and different light absorption coefficients, and a manufacturing method thereof. The solar cell includes a substrate, a transparent conductive layer, and a photoelectric conversion layer. The transparent conductive layer includes a first layer having a first light absorption coefficient, and a second layer formed on the first layer and having a second light absorption coefficient higher than the first light absorption coefficient.
摘要:
A thin-film type solar cell module having a reflective media layer capable of optionally transmitting light through intervals formed on the reflective media layer and a method of fabricating the same are described.
摘要:
Disclosed are a method for manufacturing a thin-film type solar cell and a thin-film type solar cell obtained thereby that uses a direct printing method and reduces the frequency of a cutting process.
摘要:
A thin film bulk acoustic resonator device is provided for minimizing phase noise by controlling resonance frequency. The thin film bulk acoustic resonator device comprises: a fixed body having a first electrode; a driving body having a second electrode installed to be adjacent to the fixed body and moved toward the fixed body due to voltage applied to the first and second electrodes; and a thin film bulk acoustic resonator for controlling the resonance frequency according to change of stress generated due to the movement of the driving body.