Abstract:
A nitride light emitting diode, on a patterned substrate, comprising a nitride interlayer having at least two periods of alternating layers of InxGa1-xN and InyGa1-yN where 0
Abstract translation:在图案化衬底上的氮化物发光二极管,包括具有In x Ga 1-x N和In y Ga 1-y N的交替层的至少两个周期的氮化物中间层,其中0
Abstract:
A nitride semiconductor device including a light emitting device comprises a n-type region of one or more nitride semiconductor layers having n-type conductivity, a p-type region of one or more nitride semiconductor layers having p-type conductivity and an active layer between the n-type region and the p-type region. In such devices, there is provided with a super lattice layer comprising first layers and second layers which are nitride semiconductors having a different composition respectively. The super lattice structure makes working current and voltage of the device lowered, resulting in realization of more efficient devices.
Abstract:
A light emitting diode having a vertical orientation with an ohmic contact on portions of a top surface of the diode and a reflective layer adjacent the light emitting region of the diode. This light emitting diode includes a confinement structure. The confinement structure may be an opening in the reflective layer generally beneath the top ohmic contact that defines a non-contact area between the reflective layer and the light emitting region of the diode to encourage current flow to take place other than at the non-contact area to in turn decrease the number of light emitting recombinations beneath the ohmic contact and increase the number of light emitting recombinations in the areas not beneath said ohmic contact. The LED may include roughened emitting surfaces to further enhance light extraction.
Abstract:
A method of fabricating an (Al,Ga,In)N laser diode, comprising depositing one or more III-N layers upon a growth substrate at a first temperature, depositing an indium containing laser core at a second temperature upon layers deposited at a first temperature, and performing all subsequent fabrication steps under conditions that inhibit degradation of the laser core, wherein the conditions are a substantially lower temperature than the second temperature.
Abstract:
Host-connected storage system, including: channel adaptor with local router having processor and transfer list index/processor number information, and a protocol processor for host and router data exchange; and plural storage nodes each including a processor and disk drive and providing the disk drive to the host as a logical unit, wherein processor number information including logical unit and processor number of the node, wherein transfer list index/processor number information including processor number identifying the processor and index information identifying a transfer list including instruction sent to the protocol processor, wherein the router determines a first processor transfer destination of a write request via the processor number information on receiving the write request from the host through the protocol processor, wherein the first processor generates a first transfer list including processing instructed to the protocol processor, and first index information indexing the first transfer list on receiving the write request.
Abstract:
Growth methods for planar, non-polar, Group-III nitride films are described. The resulting films are suitable for subsequent device regrowth by a variety of growth techniques.
Abstract:
High availability is provided in a storage system that offers expandability more inexpensively. Provided is a storage system including multiple expanders to be connected to multiple storage mediums, multiple cascades connected respectively to a prescribed number of expanders among the multiple expanders, and multiple control units for respectively controlling the multiple cascades. One end of the multiple cascades is connected with an inter-cascade link, and the inter-cascade link has a logically connected state and a logically disconnected state.
Abstract:
A collision detection sensor includes an absorber, a chamber member, a pressure sensor, and a collision detection circuit. The absorber is deformed with a collision to absorb collision impact force. The absorber is located in a vehicle bumper and located in front of a bumper reinforcement in a vehicle front-rear direction. The chamber member defines a chamber room therein. The chamber member is located in the bumper and located in front of the bumper reinforcement in the vehicle front-rear direction. The pressure sensor detects pressure in the chamber room. The collision detection circuit detects the collision based on the detected pressure. A front end of the absorber is located further away from the bumper reinforcement than a front end of the chamber member in the vehicle front-rear direction.
Abstract:
A gallium nitride crystal with a polyhedron shape having exposed {10-10} m-planes and an exposed (000-1) N-polar c-plane, wherein a surface area of the exposed (000-1) N-polar c-plane is more than 10 mm2 and a total surface area of the exposed {10-10} m-planes is larger than half of the surface area of (000-1) N-polar c-plane. The GaN bulk crystals were grown by an ammonothermal method with a higher temperature and temperature difference than is used conventionally, using a high-pressure vessel with an upper region and a lower region. The temperature of the lower region is at or above 550° C., the temperature of the upper region is set at or above 500° C., and the temperature difference between the lower and upper regions is maintained at or above 30° C. GaN seed crystals having a longest dimension along the c-axis and exposed large area m-planes are used.
Abstract:
A high-power and high-efficiency light emitting device with emission wavelength (λpeak) ranging from 280 nm to 360 nm is fabricated. The new device structure uses non-polar or semi-polar AlInN and AlInGaN alloys grown on a non-polar or semi-polar bulk GaN substrate.