摘要:
Method for producing a silicon ingot, comprising the following steps: providing a container to receive a silicon melt, providing a temperature control device to control the temperature of the silicon melt in the container, arranging raw material in the container comprising silicon and at least one nucleation agent to assist a heterogeneous nucleation in the silicon melt, and control of the temperature in the container for the directed solidification of the silicon melt, the nucleation agent comprising nanoscale particles.
摘要:
The invention relates to a method for masking a semiconductor substrate including the following steps: providing a planar semiconductor substrate having a first side and a second side lying opposite thereto, applying a mask to at least one of the sides, an extrusion printing method being used for applying the mask.
摘要:
Described herein is a method that includes determining a utility to a user of sharing a set of attributes for use in connection with personalized searching or other online services. The method further includes determining a cost to the user of sharing the set of attributes. The method also includes outputting an indication of a net benefit to the user of sharing the set of attributes based at least in part upon the determined utility and the determined cost.
摘要:
Method for producing semiconductor components with a contact structure having a high aspect ratio comprising the following steps: providing an essentially plane semiconductor substrate having a first side and a second side, applying a mask onto at least a first partial area on at least one of the sides of the semiconductor substrate and applying a contact structure onto at least a second partial area, which is different from first partial area, on at least one of the sides of semiconductor substrate.
摘要:
An apparatus for coating a substrate with a layer of inhomogeneous but continuous thickness is provided. The apparatus may include a holding device configured to hold a substrate to be coated; a coating device comprising at least one coating source for providing a coating material, which is arranged at a distance from the holding device; and at least one magnetizing device configured to generate a predetermined magnetic field in the region between the substrate to be coated and the coating source. The magnetizing device may be arranged on the opposite side of the holding device to the coating source.
摘要:
A method disclosed herein includes the act of computing a value of information for obtaining data from a personal sensor of a user for utilization in a utilitarian computing application, wherein a mobile computing device comprises the personal sensor of the user. The method further includes the act of requesting that the mobile computing device transmit a data packet to the computing device based at least in part upon the value of information for obtaining data from the personal sensor of the user.
摘要:
The invention relates to a method for masking a semiconductor substrate comprising the following steps: providing a planar semiconductor substrate having a first side and a second side lying opposite thereto, applying a mask to at least one of the sides, an extrusion printing method being envisaged for applying the mask.
摘要:
The invention relates to a method for the treatment of surfaces of wood or woodbase materials with surface treatment compositions, and the timbers or woodbase materials thus treated by impregnating with a curable aqueous composition of α) low molecular weight compounds V which have at least two N-bonded groups and/or β) precondensates of the compound V and/or γ) reaction products or mixtures of the compound V with at least one alcohol which is C1-C6-alkanols, C2-C6-polyols or oligoalkylene glycols; treating that impregnated material at elevated temperature and) treating at least one surface of the wood or woodbase material to be treated with a surface treatment composition.
摘要:
A semiconductor component, especially in the form of a solar cell, comprises a semiconductor substrate of a planar design having a first side, a second side lying opposite thereto and a surface normal standing vertically on sides and, at least one dielectric passivation layer arranged on the second side, at least one electrically conductive contact layer arranged on the passivation layer, a well solderable cover layer arranged on the contact layer and an adhesive layer arranged between the cover layer and the contact layer.
摘要:
The present invention relates to a process for the production of moldings from finely divided materials based on lignocellulose, and the moldings obtainable thereby. The invention also relates to the use of aqueous compositions which comprise at least one crosslinkable urea compound for the preparation of finely divided materials based on lignocellulose and treated with this composition for the production of moldings.