A material with a nanotexture comprising structures extending from a substrate. The structures are modified by coating the nanotexture with a protective coating and partially removing the coating, exposing a portion of the structure for functionalization.

A substrate for sensing, a method of manufacturing the substrate, and an analyzing apparatus including the substrate are provided. The substrate for sensing includes: a support layer; a plurality of metal nanoparticle clusters arranged on the support layer; and a plurality of perforations arranged among the plurality of metal nanoparticle clusters. The plurality of metal nanoparticle clusters each comprise a plurality of metal nanoparticles stacked in a three-dimensional structure. Each of the plurality of perforations transmits incident light therethrough.

One or more methods of fabricating a microscale canopy wick structure having an array of individual wicks having one or more canopy members. Each method includes selectively etching a substrate to control the thickness of the canopy members and also control the width of a fluid flow channel between adjacent wicks in a manner that enhances the overall performance of the microscale canopy wick structure.

Provided are a method of producing a nano composite structure and a nano composite structure produced by using the same. The method comprises producing a substrate; placing a metal net structure above the substrate; and plasma treating the substrate above which the metal net structure is placed. The method allows a nano composite structure with a nano patterned structure on its overall surface to be easily produced. The nano composite structure includes a substrate having a plurality of first protrusions constituting a nano pattern on its surface; and an inorganic particle disposed on an end of at least a portion of the first protrusions.

The superior electronic and mechanical properties of 2D-layered transition metal dichalcogenides and other 2D layered materials could be exploited to make a broad range of devices with attractive functionalities. However, the nanofabrication of such layered-material-based devices still needs resist-based lithography and plasma etching processes for patterning layered materials into functional device features. Such patterning processes lead to unavoidable contaminations, to which the transport characteristics of atomically-thin layered materials are very sensitive. More seriously, such lithography-introduced contaminants cannot be safely eliminated by conventional material wafer cleaning approaches. This disclosure introduces a rubbing-induced site-selective growth method capable of directly generating few-layer molybdenum disulfide device patterns without the need of any additional patterning processes. This method consists of two critical steps: (i) a damage-free mechanical rubbing process for generating microscale triboelectric charge patterns on a dielectric surface, and (ii) site-selective deposition of molybdenum disulfide or the like within rubbing-induced charge patterns.

Methods of forming an integrated device, and in particular forming one or more sample wells in an integrated device, are described. The methods may involve forming a metal stack over a cladding layer, forming an aperture in the metal stack, forming first spacer material within the aperture, and forming a sample well by removing some of the cladding layer to extend a depth of the aperture into the cladding layer. In the resulting sample well, at least one portion of the first spacer material is in contact with at least one layer of the metal stack.

A method for producing a carrier element for receiving a sample liquid is disclosed. The method includes a step of coating a carrier substrate with a light-sensitive polymer layer in order to obtain a coated carrier substrate, in particular wherein the carrier substrate has a hydrophilic surface quality. The method also includes an exposure and development step wherein the coated carrier substrate is exposed and developed in order to obtain a structured polymer layer. The method also includes a fluorination step, wherein the structured polymer layer on the carrier substrate is fluorinated in order to produce the carrier element for receiving the sample liquid, in particular wherein the structured polymer layer obtains a hydrophobic surface quality as a result of the fluorination step.

The invention relates to a method of manufacturing a structured grating, a corresponding structured grating component (1) and an imaging system. The method comprising the steps of: providing (110, 120, 130) a catalyst (30) on a substrate (20), the catalyst (20) having a grating pattern; growing (140) nanostructures (50) on the catalyst (30) so as to form walls (52) and trenches (54) based on the grating pattern; and filling (160) the trenches (54) between the walls (52) of nanostructures (50) using an X-ray absorbing material (70). The invention provides an improved method for manufacturing a structured grating and such structured grating component (1), which is particularly suitable for dark-field X-ray imaging or phase-contrast imaging.

A microdevice containing a plurality of nanowires on a biocompatible surface, and methods of making and using the same are provided. Aspects of the present disclosure include forming a plurality of microdevices on a substrate where each microdevice includes a plurality of nanowires. The nanowires may be loaded with an active agent by disposing the active agent onto the surface of the nanowires. Also provided herein are kits that include the subject microdevices.

A variety of homogeneous or layered hybrid nanostructures are fabricated by electric field-directed assembly of nanoelements. The nanoelements and the fabricated nanostructures can be conducting, semi-conducting, or insulating, or any combination thereof. Factors for enhancing the assembly process are identified, including optimization of the electric field and combined dielectrophoretic and electrophoretic forces to drive assembly. The fabrication methods are rapid and scalable. The resulting nanostructures have electrical and optical properties that render them highly useful in nanoscale electronics, optics, and biosensors.