摘要:
A resonator element for the absorption and/or conversion of electromagnetic waves having a predefined wavelength, in particular infrared radiation having a wavelength of 2 μm to 200 μm, into heat, has a three-layer structure formed of a first metal layer, a second metal layer and a dielectric layer interposed between the two metal layers. The maximum lateral dimension of the layers is in the range between one quarter and a half of the predefined wavelength.
摘要:
A method and apparatus for homogeneously magnetizing an exchange-coupled layer system of a digital magnetic memory cell device comprising an AAF layer system and an antiferromagnetic layer that exchange-couples a layer of the AAF layer system, characterized in that, given a defined direction of magnetization of the antiferromagnetic layer, the magnetic layers of the AAF layer system are saturated in a magnetic field and, afterward, the position of the direction of the antiferromagnetic layer magnetization and the direction of the saturating magnetic field relative to one another is changed, so that they are at an angle α of 0°
摘要:
A process which allows effective application or removal of materials to and from substrates using a scanning probe microscope operated at atmospheric pressure. The substrate is placed in a trough, located on the x-y table of a scanning probe microscope (SXM), and this trough is filled with a liquid and/or gaseous medium up to a level such that the top side of the substrate is covered with a thin layer, composed of at least one monolayer of the medium. For depositing a structured precipitate from the medium or for structuring etching of the surface of the substrate, the microtip of the SXM is then dipped into the layer and supplied with an electric voltage or with voltage pulses. The process can be used for applying or removing materials to and from substrates. The process is also usable for characterization of the geometry and for restoration or the production of microtips of SXM cantilevers, as well as for storing information, for reading information and for erasing information.
摘要:
A method records and transmits data between a transmission unit that has a first antenna and a measurement module which has a sensor for recording measured variables and converts the measured variables into electric signals. Data is bi-directionally transmitted between the measurement module and the transmission unit located within the near field of the measurement module by use of a second antenna that is arranged on the measurement module. The electromagnetic energy of the signal that is applied to the second antenna is transformed and temporarily stored by a reception unit which is arranged downstream of the second antenna. The first antenna of the transmission unit is put in an inactive state at least during the time the measured variables are sensed by the measurement module or the sensors.
摘要:
A method and apparatus are described for homogeneously magnetizing an exchange-coupled layer system of a digital magnetic memory cell device comprising an AAF layer system and an antiferromagnetic layer that exchange-couples a layer of the AAF layer system, characterized in that, given a defined direction of magnetization of the antiferromagnetic layer, the magnetic layers of the AAF layer system are saturated in a magnetic field and, afterward, the position of the direction of the antiferromagnetic layer magnetization and the direction of the saturating magnetic field relative to one another is changed, so that they are at an angle α of 0°
摘要:
The invention relates to the production or treatment of semiconductor or other solid components, especially to a method for directly nano-structuring amorphous carbonlayers. According to the invention, a local, field-induced reaction is activated in the carbon with an electrically conductive or semiconducting probe. Said probe is positioned at a distance from the amorphous carbon layer or is passed over said amorphous carbon layer at a distance. The distance must be such that the electrical conduction mechanism ‘field emission’ or ‘tunnelling’ can still occur. An electrical voltage is applied to said probe in relation to the layer at the points where recesses are to be made in the layer or the layer is to be removed. This process alone produces the desired structure without any further technical steps. The inventive method can be used advantageously in the production of electronic components in the sub-&mgr;m and nm areas, and is particularly suitable in those fields for producing nano-structured etching masks whose structures have to be transferred onto layers placed beneath them. The method can also be used advantageously for entering information into amorphous carbon layers for information storage.
摘要:
A method records and transmits data between a transmission unit that has a first antenna and a measurement module which has a sensor for recording measured variables and converts the measured variables into electric signals. Data is bi-directionally transmitted between the measurement module and the transmission unit located within the near field of the measurement module by use of a second antenna that is arranged on the measurement module. The electromagnetic energy of the signal that is applied to the second antenna is transformed and temporarily stored by a reception unit which is arranged downstream of the second antenna. The first antenna of the transmission unit is put in an inactive state at least during the time the measured variables are sensed by the measurement module or the sensors.
摘要:
A resonator element for the absorption and/or conversion of electromagnetic waves having a predefined wavelength, in particular infrared radiation having a wavelength of 2 μm to 200 μm, into heat, has a three-layer structure formed of a first metal layer, a second metal layer and a dielectric layer interposed between the two metal layers. The maximum lateral dimension of the layers is in the range between one quarter and a half of the predefined wavelength.