摘要:
A magnetooptic medium comprising a substrate, an amorphous seed layer and a recording multilayer deposited onto the seed layer wherein the seed layer has a thickness of greater than 18 nm but less than 200 nm and is selected to improve the coercivity, squareness, and Kerr rotation of the Kerr hysteresis loop of the recording multilayer, and the recording multilayer includes alternating layers of cobalt and platinum or cobalt and palladium or cobalt and platinum-palladium alloy.
摘要:
A magnetooptic medium which includes a substrate, an amorphous seed layer and a recording multilayer layer. The seed layer is ITO, Si or SiC, and the recording multilayer includes alternating layers of cobalt/platinum or cobalt/palladium or mixtures thereof.
摘要:
A magnetooptic medium which includes a substrate and a seed layer having at least two layers including a first layer of amorphous ZTO or ITO formed on the substrate and a metal layer formed on the first layer and a recording multilayer structure deposited on the seed layer.
摘要:
Antimony-tin alloys including a third element are useful for phase change optical recording. Some preferred alloys have a higher amorphous to crystalline transition temperature and thus, amorphous areas are stable for longer periods. Other preferred alloys exhibit improved CNR or lower noise or other improved performance characteristics.
摘要:
There is disclosed an antimony, tin and indium alloy which contains an additional element. The additional element is selected from the group consisting of titanium, aluminum, magnesium, manganese, silver, bismuth, germanium, lead, tellurium, gold, zinc, copper, palladium, nickel, iron, cobalt, and cadmium. The additional element substantially reduces arcing during the sputtering process used to make optical recording layers from the alloy.
摘要:
Optical recording and record elements are provided. The elements comprise a write-once amorphous thin-film optical recording layer of an alloy having a composition within a polygon in a ternary composition diagram of antimony, zinc, and tin; wherein(a) the composition diagram is according to FIG. 7 herein; and(b) the polygon has the following vertices and corresponding coordinates in atom percent:______________________________________ Coordinates Vertices Sb Sn Zn ______________________________________ A 98 0 2 B 54 44 2 C 30 44 26 D 30 10 60 E 70 0 30 ______________________________________
摘要:
Optical recording and record elements are provided. The elements comprise a write-once amorphous thin-film optical recording layer of an alloy having a composition within a polygon in a ternary composition diagram of antimony, aluminum, and tin; wherein(a) the composition diagram is according to FIG. 7 herein; and(b) the polygon has the following vertices and corresponding coordinates in atom percent:______________________________________ Coordinates Vertices Sb Sn Al ______________________________________ A 98 0 2 B 54 44 2 C 36 44 20 D 40 10 50 E 74 0 26 ______________________________________
摘要:
Recording and record elements are disclosed. The elements have thin film optical recording layers of a SbSnGe alloy. The alloy has a composition within a polygon ABCDEF in a ternary SbSnGe composition diagram as shown in FIG. 5 herein.
摘要:
A photovoltaic cell and a process of making and using it are disclosed wherein extremely thin semiconductor layers are provided through the use of polycrystalline CdS and CdTe. The cell has conversion efficiencies as high as 6% or more when exposed to AM2 light.
摘要:
An organic light-emitting diode (OLED) device, comprising: a substrate; an OLED comprising first and second electrodes and one or more layers of organic light-emitting material formed between the electrodes, wherein at least one electrode comprises a transparent electrode, the transparent electrode and layer(s) of organic light-emitting material having a first refractive index range; and an encapsulating cover; wherein at least one of the substrate or cover comprises a transparent substrate or cover having a second refractive index and through which light from the OLED is emitted; and further comprising a light scattering layer located between the substrate and cover, and a transparent low-index element having a third refractive index lower than each of the first refractive index range and second refractive index and located between the scattering layer and the transparent substrate or cover.