Abstract:
The preferred embodiment provides for development and use of an array of nanowires with a period smaller then 150 nm for applications such as an optical polarizer. To manufacture such structures the preferred embodiment employs a hard nanomask. This nanomask includes a substantially periodic array of substantially parallel elongated elements having a wavelike cross-section.
Abstract:
An array of nanowires with a period smaller than 150 nm on the surface of curved transparent substrate can be used for applications such as optical polarizers. A curved hard nanomask can be used to manufacture such structures. This nanomask includes a substantially periodic array of substantially parallel elongated elements having a wavelike cross-section. The fabrication method of the nanomask uses ion beams.
Abstract:
A composite material that may be used for a thin membrane is disclosed. This composite material includes first material that has a quasi-periodic system of vertical trenches (nanotrenches) with wavelength period that may be in the range between 20 and 500 nm. These nanotrenches are formed as openings between bordering elongated elements. The nanotrenches are at least partially filled with a second material that has physical-chemical characteristics substantially different from the first material.
Abstract:
Long term optical memory includes a storage medium composed from an array of silicon nanoridges positioned onto the fused silica glass. The array has first and second polarization contrast corresponding to different phase of silicon. The first polarization contrast results from amorphous phase of silicon and the second polarization contrast results from crystalline phase of silicon. The first and second polarization states are spatially distributed over plurality of localized data areas of the storage medium.
Abstract:
An array of nanowires with a period smaller than 150 nm can be used for optoelectronics and semiconductor electronics applications. A hard nanomask is registered to a lithographically defined feature and can be used to manufacture such structures. This nanomask includes a substantially periodic array of substantially parallel elongated elements having a wavelike cross-section. The fabrication method of the nanomask may be contactless and uses ion beams.
Abstract:
The preferred embodiment provides for development and use of an array of nanowires with a period smaller then 150 nm for applications such as an optical polarizer. To manufacture such structures the preferred embodiment employs a hard nanomask. This nanomask includes a substantially periodic array of substantially parallel elongated elements having a wavelike cross-section.
Abstract:
An array of nanowires with a period smaller then 150 nm on the surface of curved transparent substrate can be used for applications such as optical polarizers. A curved hard nanomask can be used to manufacture such structures. This nanomask includes a substantially periodic array of substantially parallel elongated elements having a wavelike cross-section. The fabrication method of the nanomask uses ion beams.
Abstract:
A nanostructured arrangement includes a substrate having a surface and comprising a metal and a nanostructured layer formed on the substrate surface by an ion beam. The nanostructured layer includes a plurality of hollow metal nanospheres. Each of the plurality of nanospheres includes a chemical compound formed from the metal of the substrate by the ion beam. An example of a nanostructured arrangement is a surface enhanced Raman scattering (SERS) sensor.
Abstract:
A solar cell includes a base and a nanostructured layer formed on the base. The nanostructured layer has a nanostructured surface opposite the base. The nanostructured surface has a quasi-periodic, anisotropic array of elongated ridge elements having a wave-ordered structure pattern, each ridge element having a wavelike cross-section and oriented substantially in a first direction.
Abstract:
A composite material that may be used for a thin membrane is disclosed. This composite material includes first material that has a quasi-periodic system of vertical trenches (nanotrenches) with wavelength period that may be in the range between 20 and 500 nm. These nanotrenches are formed as openings between bordering elongated elements. The nanotrenches are at least partially filled with a second material that has physical-chemical characteristics substantially different from the first material.