Сборщик RSS-лент

Graphene flexes its muscle

Nanowerk.com - 2 hours 52 min назад
Crumpling reduces rigidity in an otherwise stiff material, making it less prone to catastrophic failure.

Категории: Nano planet

Scientists develop a new material for manipulating molecules

ScienceDaily.com: Nanotechnology News - 17 января, 2018 - 20:55
Scientists have created a new porous single-crystal material which could have numerous applications in nanotechnology and catalysis.
Категории: Nano planet

Ultra-thin memory storage device paves way for more powerful computing

ScienceDaily.com: Nanotechnology News - 17 января, 2018 - 19:49
A team of electrical engineers has developed the thinnest memory storage device with dense memory capacity, paving the way for faster, smaller and smarter computer chips for everything from consumer electronics to big data to brain-inspired computing.
Категории: Nano planet

Physicists succeed in measuring mechanical properties of 2-D monolayer materials

ScienceDaily.com: Nanotechnology News - 17 января, 2018 - 18:26
Physicists have for the first time succeeded in characterizing the mechanical properties of free-standing single-atom-thick membranes of graphene.
Категории: Nano planet

Ultra-thin optical fibers offer new way to 3-D print microstructures

ScienceDaily.com: Nanotechnology News - 17 января, 2018 - 18:26
For the first time, researchers have shown that an optical fiber as thin as a human hair can be used to create microscopic structures with laser-based 3-D printing. The innovative approach might one day be used with an endoscope to fabricate tiny biocompatible structures directly into tissue inside the body.
Категории: Nano planet

Manipulating colloids with mobile nanotweezers

Nanowerk.com - 17 января, 2018 - 17:56
Researchers have merged two important technologies of nanomanipulation - plasmonic tweezers and magnetically driven microbots - in order to overcome their individual limitations and achieve new functionalities that did not exist before. This technique is applicable to different types of particles in various fluids. The resulting mobile nanotweezers' performance combines the best of both worlds: capturing, maneuvering, and positioning sub micrometer objects of various materials at low illumination intensities, high speeds, and with great control.

Категории: Nano planet

Ultra-thin optical fibers offer new way to 3-D print microstructures

Nanowerk.com - 17 января, 2018 - 17:42
Novel approach lays groundwork for using 3-D printing to repair tissue in the body.

Категории: Nano planet

New Catalog on Piezo-Mechanic Nanopositioning Motion Systems for OEM, Industry and Research Released

Nanowerk.com - 17 января, 2018 - 17:36
This new showcase catalog from PI covers piezomechanical actuation and precision motion systems for OEM, Industry and research.

Категории: Nano planet

Wrinkled nanocoatings could save billions in shipping and aquaculture

Nanowerk.com - 17 января, 2018 - 17:32
Nano surfaces inspired by carnivorous plants delay degradation.

Категории: Nano planet

Using electricity to switch magnetism

Nanowerk.com - 17 января, 2018 - 17:25
A major step has been taken towards linking electrical and magnetic material properties, which is crucial for possible applications in electronics.

Категории: Nano planet

Nanowrinkles could save billions in shipping and aquaculture

ScienceDaily.com: Nanotechnology News - 17 января, 2018 - 17:23
Biofouling costs shipping billions in increased fuel costs and affects aquaculture. A nanostructured surface inspired by the carnivorous pitcher plant could slash those costs.
Категории: Nano planet

Building molecular wires, one atom at a time

ScienceDaily.com: Nanotechnology News - 17 января, 2018 - 17:23
Researchers have found a simple way to construct and deconstruct molecular metal chains, atom-by-atom.
Категории: Nano planet

Solid and liquid at the same time

Nanowerk.com - 17 января, 2018 - 17:20
Microscopically small particles can spontaneously self-assemble into complex layered structures with remarkable properties.

Категории: Nano planet

New nanocatalyst for hydrogen production

Nanowerk.com - 17 января, 2018 - 14:02
Carbon-based nanocomposite with embedded metal ions yields impressive performance as catalyst for electrolysis of water to generate hydrogen.

Категории: Nano planet

Only an atom thick: Physicists measure mechanical properties of freestanding graphene

Nanowerk.com - 17 января, 2018 - 13:08
Physicists have for the first time succeeded in characterizing the mechanical properties of free-standing single-atom-thick membranes of graphene.

Категории: Nano planet

Ultrathin black phosphorus for solar-driven hydrogen economy

Nanowerk.com - 17 января, 2018 - 11:42
Researchers use sunlight to make hydrogen with a new nanostructured catalyst based on nanosheets of black phosphorus and bismuth vanadate.

Категории: Nano planet

Building molecular wires, one atom at a time

Nanowerk.com - 17 января, 2018 - 11:37
Researchers have found a simple way to create copper molecular wires of different lengths by adding or removing copper atoms one by one.

Категории: Nano planet

Две недели до окончания приема школьных решений наноолимпиады

Нанометр.ру — Новости - 17 января, 2018 - 11:03
До окончания предоставления решений по конкурсам для школьников в рамках заочного (отборочного) тура XII Всероссийской Интернет-олимпиады по нанотехнологиям "Нанотехнологии - прорыв в будущее!" осталось 2 недели.
Категории: Планета НАНО

New process could slash energy demands of fertilizer, nitrogen-based chemicals

ScienceDaily.com: Nanotechnology News - 16 января, 2018 - 22:43
Nitrogen-based synthetic fertilizer forms the backbone of the world food supply, but its manufacture requires a tremendous amount of energy. Now, computer modeling points to a method that could drastically cut the energy needed by using sunlight in the manufacturing process.
Категории: Nano planet

New catalyst for hydrogen production is a step toward clean fuel

ScienceDaily.com: Nanotechnology News - 16 января, 2018 - 21:13
A nanostructured composite material has shown impressive performance as a catalyst for the electrochemical splitting of water to produce hydrogen. An efficient, low-cost catalyst is essential for realizing the promise of hydrogen as a clean, environmentally friendly fuel.
Категории: Nano planet