摘要:
A method for producing metal layers on surfaces of semiconductor substrates includes the step of providing a semiconductor substrate having a surface. In this case, a precursor compound of a metal to be deposited is condensed out on the semiconductor surface and subsequently decomposed thermally. The method makes it possible to fill trenches with a high aspect ratio, it being possible to effectively suppress the formation of voids.
摘要:
The present invention relates to a process for the back-surface grinding of wafers using films which have a support layer, which is known per se, and an adhesion layer which can be polymerized in steps, and to films which include such an adhesion layer which can be polymerized in steps, and to the use thereof.
摘要:
An electronic device is disclosed. In one embodiment, the electronic device includes a substrate, a plurality of conducting lines formed on a first conducting material that is disposed on the substrate, and a layer of a second conducting material disposed on the plurality of conducting lines. The conducting lines include a top face and a side face. The layer of the second conducting material includes a first thickness disposed on each of the top faces and a second thickness disposed on each of the side faces. To this end, the first thickness is greater than the second thickness.
摘要:
A method of electrically interconnecting a semiconductor chip to another electronic device including providing a carrier including contact pins and a chip attached to the carrier, the chip having a copper contact pad that faces away from the carrier, extending a copper electrical connector between the contact pins and the contact pad, and diffusion soldering the copper electrical connector to the active area with a solder material including tin to form a solder connection including a contiguous bronze coating disposed between and in direct contact with both the copper electrical connector and the contact pad.
摘要:
A method in which a resist layer is applied to a base layer is disclosed. The resist layer includes an adhesive material, and the adhesive force of the adhesive material decreases or increases during an irradiation process. Residues of the resist layer may be stripped using the disclosed method.
摘要:
Carrier including: a substrate having a first interface with first contact holes, and a second interface, which lies opposite the first interface, with second contact holes. The substrate includes a substrate body and electrically conductive contact channels formed therein, wherein each of the contact channels electrically conductively connects a first contact hole to a second contact hole. The carrier also includes a front-side wiring layer arranged on the first interface and; has a first front-side metallization layer formed therein such that it includes a first capacitor electrode for electrically connecting microelectronic devices and/or circuits to a first pole of a signal or supply voltage. The first capacitor electrode, at least partly via a capacitor dielectric formed in the carrier, couples capacitively to electrically conductive regions of a second front-side metallization layer and/or the substrate which at least partly form a second capacitor electrode for electrically connecting the microelectronic devices and/or circuits to a second pole of the signal or supply voltage.
摘要:
A method of making an integrated circuit includes providing a semiconductor wafer having a first surface and a second surface opposite the first surface, at least one of the first surface and the second surface including a metallization layer deposited onto the surface. The method additionally includes forming a first trench in the semiconductor wafer extending from one of the first surface and the second surface toward an other of the first surface and the second surface. The method further includes sawing a second trench in the other surface until the second trench communicates with the first trench, thus singulating the integrated circuit from the semiconductor wafer.
摘要:
A method in which a resist layer is applied to a base layer is disclosed. The resist layer includes an adhesive material, and the adhesive force of the adhesive material decreases or increases during an irradiation process. Residues of the resist layer may be stripped using the disclosed method.
摘要:
The invention relates to a semiconductor component having a semiconductor body (1), to which a metallization (10), which is formed from metallization layers (11, 13, 15, 17) and separating layers (12, 14, 16, 18) arranged alternately in succession, a dielectric (2) and a molding compound (3) joined to the dielectric (2) are applied alternately in succession.
摘要:
A method for fabricating a semiconductor component includes: deposition of a polysilicon layer on a substrate, deposition of a precursor layer on the polysilicon layer, and deposition of a protective layer on the precursor layer. A crystalline transformation occurs in the precursor layer at a first temperature to form an electrode layer. The layers are patterned to form an electrode stack, and the polysilicon layer is oxidized at a second temperature such that no crystalline transformation occurs in the electrode layer.