摘要:
A nanoelectronics structure is disclosed which includes a substrate layer which has least a first surface and also has a thickness of less than 100 nm. The nanoelectronics structure also includes a dielectric layer, which is deposited on the first surface of the substrate layer and has a thickness of less than 100 nm. This dielectric layer is made up of at least 90 mole percent amorphous boron nitride. Also disclosed is a method for forming a dielectric layer on a substrate using pulsed laser deposition.
摘要:
Photoresponsive shape memory nanoparticles have a layered smectic ordering and include a photoresponsive moiety selected from the group consisting of azobenzene, stilbene, and spiropyran. Multiple cycles of contraction and extension in these materials can be controlled by UV and visible light. By changing light intensity and exposure time, the magnitude of actuation can be modulated.
摘要:
Techniques and systems are disclosed for locomoting fuel-free nanomotors in a fluid. In one aspect of the disclosed technology, a system for locomoting fuel-free nanomotors can include an electrically-driven nanowire diode formed of two or more segments of different electrically conducting materials, a fluid container, and a mechanism that produces an electric field to drive the nanowire diode to locomote in the fluid. In another aspect, a system for locomoting fuel-free nanomotors can include a magnetically-propelled multi-segment nanowire motor formed of a magnetic segment and a flexible joint segment, a fluid container, and a mechanism that generates and controls a magnetic field to drive the multi-segment nanowire motor to locomote in the fluid. The disclosed fuel-free nanomotors can obviate fuel requirements and can be implemented for practical in vitro and in vivo biomedical applications.
摘要:
Disclosed are devices, systems, and methods for fabrication of moving, actuatable structures at micron scales that can be electronically controlled using low power and low voltages. Also disclosed are microscale robots having such microscale actuator structures to actuate the robots’ movements as well as devices, systems, and methods for fabrication of microscale robots. The disclosed methods of fabrication are compatible with standard semiconductor technologies.
摘要:
A method of patterning a conductive layer to form transparent electrical conductors that does not require etching is disclosed. The method includes peeling a strippable polymer layer from a substrate coated with the conductive layer to pattern the conductive layer. In some embodiments, a resist matrix material is patterned over the conductive layer to prevent removal of the conductive layer beneath the resist matrix material. In other embodiments, a liner having a pressure sensitive adhesive surface is brought into contact with the patterned strippable polymer material to remove both the patterned strippable polymer material and the conductive layer beneath it.
摘要:
Provided are a flexible nano structure, a fabrication method thereof, and an application device using the same. The nano structure includes: a flexible substrate; a plurality of linkers formed over the flexible substrate; and at least one metallic nanoparticle grown from a plurality of metal ions bonded to the linkers. In the nano structure, metallic nanoparticles may have an average particle diameter of about 0.5 to 3.0 nm.
摘要:
A lighting device is provided, including: a substrate having a first surface and a second surface opposite the first surface; one or more light-emitting structures formed on the first surface of the substrate; and a heat spreading and dissipating layer formed on the second surface of the substrate, wherein the heat spreading and dissipating layer comprises a polymer layer mixed with nano graphite particles.
摘要:
Photoresponsive shape memory nanoparticles have a layered smectic ordering and include a photoresponsive moiety selected from the group consisting of azobenzene, stilbene, and spiropyran. Multiple cycles of contraction and extension in these materials can be controlled by UV and visible light. By changing light intensity and exposure time, the magnitude of actuation can be modulated.
摘要:
A graphene sheet film as a film-like assembly of two or more graphene sheets 11 to 25 is provided. The graphene sheet film uses a graphene sheet assembly 101 that includes: first carbon nanotubes 31 to 48 that join the graphene sheets 11 to 25 to each other and form graphene sheet laminates 61 to 65 in which the graphene sheets 11 to 25 are laminated with the sheet planes being paralleled to each other; and second carbon nanotubes 51 to 56 that connect the graphene sheet laminates 61 to 65 to each other. This makes it possible to provide a graphene sheet film having high capacitor performance with respect to energy density and output density, a method for producing the same, and a graphene sheet capacitor using such graphene sheet films.
摘要:
The present disclosure provides a carbon nanotube wire structure. The carbon nanotube wire structure includes a flexible core and a carbon nanotube layer. The carbon nanotube layer wraps around the flexible core. The flexible core is a linear structure. The carbon nanotube layer includes a number of carbon nanotubes oriented around the flexible core in a helix manner. The present disclosure also provides a method for making the carbon nanotube wire structure.