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*  Surface Phonons | SpringerLink
In recent years substantial progress has been made in the detection of surface phonons owing to considerable improvements in ... At this point we felt that a concise, coherent and self-contained guide to the rapidly growing field of surface phonons was ... EELS Electron energy loss spectroscopy (EELS) He-scattering Surface dynamics Surface phonons Vibration electron energy loss ... In recent years substantial progress has been made in the detection of surface phonons owing to considerable improvements in ...
https://link.springer.com/book/10.1007/978-3-642-75785-3
*  Phonons | UChicago MRSEC
"Phonons Localized at Step Edges: A Route to Understanding Forces at Extended Surface Defects" L. Niu, D. J. Gaspar, and S. J. ... "Vibrational Dynamics of a Stepped Metallic Surface: Step-Edge Phonons and Terrace Softening on Ni(977)" L. Niu, D.D. Koleske, D ... These step-localized transverse surface phonon modes have been detected using inelastic neutral helium atom scattering, using ...
http://mrsec.uchicago.edu/node/167
*  The Electron-Phonon Interaction in Semiconductors | SpringerLink
Acoustic Phonon Acoustic Mode Adiabatic Approximation Deformation Potential Bloch Function This is a preview of subscription ... Vogl P. (1980) The Electron-Phonon Interaction in Semiconductors. In: Ferry D.K., Barker J.R., Jacoboni C. (eds) Physics of ...
https://link.springer.com/chapter/10.1007/978-1-4684-3638-9_3
*  Quantum leap for phonon lasers | EurekAlert! Science News
Just as optical lasers have been incorporated into countless, ubiquitous devices, a phonon laser is likely to be critical to a ... Physicists have taken major step forward in the development of practical phonon lasers, which emit sound in much the same way ... Regardless of the approach, the recent developments are landmark breakthroughs on the route to practical phonon lasers. Phonon ... As an electron hops from one quantum well to the next, it produces a phonon. So far, the Nottingham group has not demonstrated ...
https://www.eurekalert.org/pub_releases/2010-02/aps-qlf022110.php
*  Mutual interactions of phonons, rotons, and gravity (Journal Article) | DOE PAGES
Phonons in potassium-doped graphene: The effects of electron-phonon interactions, dimensionality, and adatom ordering ... Raman scattering from rotons and phonons in superfluid helium Journal Article - in OSTI.gov collection Woerner, R.L. ; Stephen ... Publisher's Accepted Manuscript: Mutual interactions of phonons, rotons, and gravity. This content will become publicly ... Mutual interactions of phonons, rotons, and gravity. United States: N. p., Web. doi:10.1103/PhysRevB.97.134516. ...
https://www.osti.gov/pages/biblio/1433562-mutual-interactions-phonons-rotons-gravity
*  Phonons and Electron Correlations in High-Temperature and Other Novel Superconductors
Giant Electron-Phonon Anomaly in Doped and Other Cuprates, D. Reznik Review Article (24 pages), Article ID 523549, Volume 2010 ... Phonons in Lattice and Structural Dynamics, Sven Larsson Research Article (6 pages), Article ID 627452, Volume 2010 (2010) ... Electron-Phonon Interaction in the High-. Cuprates in the Framework of the Van Hove Scenario, Jacqueline Bouvier and Julien Bok ... Through a Lattice Darkly: Shedding Light on Electron-Phonon Coupling in the High Cuprates, D. R. Garcia and A. Lanzara Review ...
https://www.hindawi.com/journals/acmp/si/515439/
*  Researchers Create Sound Laser out of Phonons (Maybe Call it "Phaser"?) - Neatorama
Tags: Laser, Phaser, Phonon, Sound Wave. Like this? Please share & join us ... Main Blog , Researchers Create Sound Laser out of Phonons (Maybe Call it "Phaser"?) Researchers Create Sound Laser out of ... It wasn't until 2010 that researchers built the very first sound lasers, coaxing a collection of phonons to travel together. ... particles of sound called phonons - should properly be called phasers. Such devices could one day be used in ultrasound medical ...
http://www.neatorama.com/2013/03/18/Researchers-Create-Sound-Laser-out-of-Phonons-Maybe-Call-it-Phasers/
*  Far-Infrared Absorption by Acoustic Phonons in Titanium Dioxide N...: Ingenta Connect
... of peak excess absorption above the background level corresponds to the predicted frequency of the dipolar acoustic phonon from ... electromagnetic radiation absorption in anatase TiO2 nanopowders that we attribute to absorption by acoustic phonon modes of ...
https://www.ingentaconnect.com/content/asp/jno/2006/00000001/00000001/art00010
*  Phonon Conductance of Potassium- and Sodium-Doped Transpolyacetylene Chain
... M. Belhadi1,2 and S. Kheffache1 ... F. Mila and J. Szeftel, "Calculation of phonon dispersion in superlattices using the matching procedure," Physical Review B, ... M. Belhadi, A. Khater, O. Rafil, and J. Hardy, "Scattering of phonons in hexagonal 2D crystals on their domain boundaries," ... J. Szeftel and A. Khater, "Calculation of surface phonons and resonances: the matching procedure revisited: I," Journal of ...
https://www.hindawi.com/journals/isrn/2012/382939/ref/
*  Seeing the invisible plasma with transient phonons in cuprous oxide (Journal Article) | DOE PAGES
We found 14 meV phonons with a lifetime of 0.916 ± 0.008 ps and 79 meV phonons that are longer lived and overrepresented. It is ... Therefore, we searched for optical phonons emitted by energetic charge carriers using phonon-to-exciton upconversion ... Here, the emission of phonons from electron-hole plasma is the primary limit on the efficiency of photovoltaic devices ... Accepted Manuscript: Seeing the invisible plasma with transient phonons in cuprous oxide ...
https://www.osti.gov/pages/biblio/1364761-seeing-invisible-plasma-transient-phonons-cuprous-oxide
*  MBI-Projects: 3.2 Solids and Nanostructures: Electrons, Spins, and Phonons
3.2 Solids and Nanostructures: Electrons, Spins, and Phonons Project coordinator(s):. C. von Korff Schmising, M. Wörner. ...
http://www.mbi-berlin.de/de/research/projects/3.2/topics/index-top2.html
*  Scientists Discover 'Chiral Phonons' Atomic Rotations In A 2-D Semiconductor Crystal
"Phonons in solids are usually regarded as the collective linear motion of atoms," said Xiang Zhang, the corresponding author of ... In the phonon mode studied, the selenium atoms appear to collectively rotate in a clockwise direction, while the tungsten atoms ... "The potential phonon-based control of electrons and spins for device applications is very exciting and within reach," Zhu said ... So far, the process only produces a small number of chiral phonons. A next step in the research will be to generate larger ...
https://www.photonicsonline.com/doc/scientists-discover-chiral-phonons-atomic-rotations-semiconductor-crystal-0001
*  Superconductivity and Electron-Phonon Coupling in Graphite Intercalation Compunds | IntechOpen
Superconductivity and Electron-Phonon Coupling in Graphite Intercalation Compunds , IntechOpen, Published on: 2011-04-19. ... Superconductivity and Electron-Phonon Coupling in Graphite Intercalation Compunds. By Tonica Valla and Zhihui Pan DOI: 10.5772/ ...
https://www.intechopen.com/books/physics-and-applications-of-graphene-experiments/superconductivity-and-electron-phonon-coupling-in-graphite-intercalation-compunds/
*  Phonon - Wikipedia
... exhibit two types of phonons: acoustic phonons and optical phonons. Acoustic phonons are coherent movements of atoms of the ... These excitations are phonons.[citation needed] Two important properties of phonons may be deduced. Firstly, phonons are bosons ... Longitudinal and transverse acoustic phonons are often abbreviated as LA and TA phonons, respectively. Optical phonons are out- ... The study of phonons is an important part of condensed matter physics. The concept of phonons was introduced in 1932 by Soviet ...
https://en.wikipedia.org/wiki/Phonon
*  Electron-phonon coupling and heat dissipation in metal nanoparticles on Environmental XPRT
This review discusses electron-phonon (e-ph) coupling and heat dissipation in noble metal nanoparticles, specifically, how the ... Article Electron-phonon coupling and heat dissipation in metal nanoparticles. ... Electron-phonon coupling and heat dissipation in metal .... Electron-phonon coupling and heat dissipation in metal ... No comments were found for Electron-phonon coupling and heat dissipation in metal nanoparticles. Be the first to comment! ...
https://www.environmental-expert.com/articles/electron-phonon-coupling-and-heat-dissipation-in-metal-nanoparticles-435652
*  Phonon Band Structure Quantum Atempt | Physics Forums - The Fusion of Science and Community
Similar Discussions: Phonon Band Structure Quantum Atempt * Energy levels in quantum well structures (Replies: 1) ... I found a lecture on the internet where a LCAO assumptions are used to calculate the phonon band structure. In this lecture ( ...
https://www.physicsforums.com/threads/phonon-band-structure-quantum-atempt.633882/
*  DAMPING OF DISLOCATIONS IN NIOBIUM BY PHONON VISCOSITY.
The constant region is consistent with a phonon viscosity damping with a crystal having a peak in the thermal conductivity. The ... The constant region is consistent with a phonon viscosity damping with a crystal having a peak in the thermal conductivity. The ... Descriptors : (*NIOBIUM, FRACTURE(MECHANICS)), (*DISLOCATIONS, MOTION), FATIGUE(MECHANICS), PHONONS, DAMPING, CRYOGENICS. ...
http://oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=AD0707786
*  Surface phonon - Wikipedia
Phonons take on both labels such that transverse acoustic and optical phonons are denoted TA and TO, respectively; likewise, ... The type of surface phonon can be characterized by its dispersion in relation to the bulk phonon modes of the crystal. Surface ... or phonon state density, the Green's function method yields more useful results. Surface phonons are represented by a wave ... the phonon is called a "longitudinal phonon". Alternatively, the atoms may vibrate side-to-side, perpendicular to wave ...
https://en.wikipedia.org/wiki/Surface_phonon
*  Phonon noise - Wikipedia
This energy is quantized in the form of phonons. Each phonon has an energy of order k B T {\displaystyle k_{B}T} , where k B {\ ... whereas phonon noise arises from the random exchange of phonons. Johnson-Nyquist noise is easily modeled at thermal equilibrium ... Phonon noise, also known as thermal fluctuation noise, arises from the random exchange of energy between a thermal mass and its ... An approximate formula for the noise-equivalent power (NEP) due to phonon noise in a bolometer when all components are very ...
https://en.wikipedia.org/wiki/Phonon_noise
*  Phonon scattering - Wikipedia
Umklapp phonon-phonon scattering, phonon-impurity scattering, phonon-electron scattering, and phonon-boundary scattering. Each ... For phonon-phonon scattering, effects by normal processes (processes which conserve the phonon wave vector - N processes) are ... Phonon-electron scattering can also contribute when the material is heavily doped. The corresponding relaxation time is given ... Phonons can scatter through several mechanisms as they travel through the material. These scattering mechanisms are: ...
https://en.wikipedia.org/wiki/Phonon_scattering
*  Phonon Communications - Wikipedia
Phonon is a cloud telephony company in Asia. It was founded in October 2006 by Samish Makhija and Ujwal Makhija, who are alumni ... The industries where Phonon has a good presence in terms of customer base includes BFSI, Travel, and Airlines. It is used by ... In November 2016 Phonon was awarded the #400 spot on Deloitte's 2016 Technology Fast 500 Asia Pacific List as well as the #47 ... External link in ,publisher= (help) ToI Bureau (1 December 2006). "Passengers get info on flight glitches via Phonon.in tech". ...
https://en.wikipedia.org/wiki/Phonon_Communications
*  Phonon (software) - Wikipedia
Phonon::MediaObject* media = new Phonon::MediaObject(this); createPath(media, new Phonon::AudioOutput(Phonon::MusicCategory, ... "Phonon - KDE UserBase Wiki". Retrieved 2012-03-01. Phonon home page Phonon code (hosted in git.kde.org). ... Phonon will also support higher level functions such as how tracks fade into each other. Phonon can switch multimedia ... Even though support for Phonon in Qt will continue for the 4.x series, Qt has already replaced Phonon with QtMultimedia and ...
https://en.wikipedia.org/wiki/Phonon_(software)
*  Phonon drag - Wikipedia
Phonon drag is an increase in the effective mass of conduction electrons or valence holes due to interactions with the crystal ... However, as the magnitude of the Seebeck coefficient increases with phonon drag, it may be beneficial in a thermoelectric ...
https://en.wikipedia.org/wiki/Phonon_drag