Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > News > Phonon resonant cavities as a promising building blocks of hand-made nanocrystalline matter

January 11th, 2008

Phonon resonant cavities as a promising building blocks of hand-made nanocrystalline matter

Abstract:
The only mode of high-frequency phonon oscillations that can be obtained in metallic devices made with the use of conventional manufactoring processes is that of travelling wave. Under these conditions any perturbation at a point within the crystal lattice will travel with dissipation in all directions from that point and never come back. In a travelling wave mode phonon oscillation fields are random. Hence, the interaction between conduction electrons and the oscillations of the crystal lattice of an electrical conductor has a viscous nature. We propose to replace the travelling wave mode with the standing resonant wave mode for frequencies from 0.1 to 1 THz and higher.

Source:
inauka.ru

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Arrowhead Receives Regulatory Clearance to Begin Phase 1 Study of ARO-AAT for Treatment of Alpha-1 Liver Disease February 22nd, 2018

MEMS chips get metatlenses: Combining metasurface lenses with MEMS technology could add high-speed scanning and enhance focusing capability of optical systems February 21st, 2018

Atomic structure of ultrasound material not what anyone expected February 21st, 2018

Oxford Instruments announces Dr Kate Ross as winner of the 2018 Lee Osheroff Richardson Science Prize for North and South America February 20th, 2018

Thin films

A simple new approach to plastic solar cells: Osaka University researchers intelligently design new highly efficient organic solar cells based on amorphous electronic materials with potential for easy printing January 28th, 2018

Scientists reveal the fundamental limitation in the key material for solid-state lighting January 25th, 2018

Particle size matters for porous building blocks: Rice University scientists find porous nanoparticles get tougher under pressure, but not when assembled December 19th, 2017

MIPT scientists revisit optical constants of ultrathin gold films October 20th, 2017

Discoveries

MEMS chips get metatlenses: Combining metasurface lenses with MEMS technology could add high-speed scanning and enhance focusing capability of optical systems February 21st, 2018

Atomic structure of ultrasound material not what anyone expected February 21st, 2018

Computers aid discovery of new, inexpensive material to make LEDs with high color quality February 20th, 2018

Unconventional superconductor may be used to create quantum computers of the future: They have probably succeeded in creating a topological superconductor February 19th, 2018

Announcements

Arrowhead Receives Regulatory Clearance to Begin Phase 1 Study of ARO-AAT for Treatment of Alpha-1 Liver Disease February 22nd, 2018

MEMS chips get metatlenses: Combining metasurface lenses with MEMS technology could add high-speed scanning and enhance focusing capability of optical systems February 21st, 2018

Atomic structure of ultrasound material not what anyone expected February 21st, 2018

Oxford Instruments announces Dr Kate Ross as winner of the 2018 Lee Osheroff Richardson Science Prize for North and South America February 20th, 2018

Patents/IP/Tech Transfer/Licensing

NTU scientists create customizable, fabric-like power source for wearable electronics January 30th, 2018

IBM Breaks Records to Top U.S. Patent List for 25th Consecutive Year: IBM Inventors Receive Record 9,043 Patents in 2017 in Areas such as Artificial Intelligence, Cloud, Blockchain, Cybersecurity and Quantum Computing January 11th, 2018

A new product to help combat mouldy walls, thanks to technology developed at the ICN2 December 14th, 2017

Chinese market opens up for Carbodeon nanodiamonds: Carbodeon granted Chinese Patent for Nanodiamond-containing Thermoplastic Thermal Compounds December 4th, 2017

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project