摘要:
A semiconductor diode has a first semiconductor layer (102) of a first conductivity type and a second semiconductor layer of a second conductivity type having a doping. The second semiconductor layer has a vertical electrical via region (106) which is connected to the first semiconductor layer and in which the doping is modified in such a way that the electrical via region (106) has the first conductivity type. A method for producing such a semiconductor diode is described.
摘要:
An organic semiconductor laser, which is produced integrally with an electrically operable inorganic LED (1), and also the method for producing said laser.
摘要:
A method of producing a plurality of optoelectronic semiconductor chips is provided. At least one trench is incorporated into the semiconductor body by means of at least one structuring process. The trench breaks through the active zone in a vertical direction. At least one cleaning process is performed at least on exposed locations of the semiconductor body in the region of the trench. The cleaning process includes at least one plasma cleaning process, and the plasma cleaning process at least reduces a number and/or a spatial expansion of structuring residues at exposed locations of the semiconductor body at least in the region of the trench. At least one passivation layer is applied at least to exposed locations of the semiconductor body in the region of the trench.
摘要:
An organic semiconductor laser, which is produced integrally with an electrically operable inorganic LED (1), and also the method for producing said laser.
摘要:
A semiconductor diode has a first semiconductor layer (102) of a first conductivity type and a second semiconductor layer of a second conductivity type having a doping. The second semiconductor layer has a vertical electrical via region (106) which is connected to the first semiconductor layer and in which the doping is modified in such a way that the electrical via region (106) has the first conductivity type. A method for producing such a semiconductor diode is described.
摘要:
An edge emitting semiconductor laser chip includes at least one contact strip, wherein the contact strip has a width B, an active zone, in which electromagnetic radiation is generated during the operation of the semiconductor laser chip, and at least two current barriers, arranged on different sides of the contact strip and extending along the contact strip, wherein the largest distance V between at least one of the current barriers and the contact strip is chosen in such a way that the ratio of the largest distance V to the width B is V/B>1.