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Atomic-Resolution Mapping of Localized Phonon Modes at Grain Boundaries

Journal Article · · Nano Letters
 [1];  [2];  [3];  [4];  [5];  [6];  [7];  [4]
  1. Department of Physics & IRIS Adlershof, Humboldt-Universität zu Berlin, 12489 Berlin, Germany; OSTI
  2. School for Engineering of Matter Transport and Energy, Arizona State University, Tempe, Arizona 85287-6106, United States
  3. Fraunhofer Institute for Mechanics of Materials IWM, 79108 Freiburg, Germany
  4. Department of Physics, Arizona State University, Tempe, Arizona 85287-1504, United States
  5. Sorbonne Université, Muséum National d’Histoire Naturelle, UMR CNRS 7590, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005 Paris, France
  6. Ernst Ruska-Centre (ER-C 2), Forschungszentrum Jülich, 52428 Jülich, Germany
  7. Department of Physics & IRIS Adlershof, Humboldt-Universität zu Berlin, 12489 Berlin, Germany

Not provided.

Research Organization:
Arizona State Univ., Tempe, AZ (United States); Univ. of California, Oakland, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0021230; AC02-05CH11231
OSTI ID:
2421836
Journal Information:
Nano Letters, Journal Name: Nano Letters Journal Issue: 13 Vol. 23; ISSN 1530-6984
Publisher:
American Chemical Society
Country of Publication:
United States
Language:
English

References (25)

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Direct insight into the structure-property relation of interfaces from constrained crystal structure prediction journal February 2021
Atomic-scale probing of heterointerface phonon bridges in nitride semiconductor journal February 2022
Single-defect phonons imaged by electron microscopy journal January 2021
Complex Nanotwin Substructure of an Asymmetric Σ 9 Tilt Grain Boundary in a Silicon Polycrystal journal December 2015
Lattice resolution of vibrational modes in the electron microscope journal January 2021
Nanoscale thermal transport journal January 2003
Non-classical mechanical states guided in a phononic waveguide journal May 2022
Efficient and Versatile Model for Vibrational STEM-EELS journal January 2020
Interstitial iron impurities at grain boundaries in silicon: A first-principles study journal January 2015
Ab initio Force-Constant Method for Phonon Dispersions in Alkali Metals journal March 1995
First principles phonon calculations in materials science journal November 2015
Dense dislocation arrays embedded in grain boundaries for high-performance bulk thermoelectrics journal April 2015
Ab initio Force Constant Approach to Phonon Dispersion Relations of Diamond and Graphite journal December 1995
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Single-atom vibrational spectroscopy in the scanning transmission electron microscope journal March 2020
Phonon Spectroscopy at Atomic Resolution journal January 2019
Nanoscale imaging of phonon dynamics by electron microscopy journal June 2022
Computational studies of grain boundaries in covalent materials journal March 2002
Direct Visualization of Localized Vibrations at Complex Grain Boundaries (Adv. Mater. 13/2023) journal March 2023
Localized Phonon Densities of States at Grain Boundaries in Silicon journal March 2022
Experimental observation of localized interfacial phonon modes journal November 2021
Modeling solid-state chemistry: Interatomic potentials for multicomponent systems journal March 1989
Measuring phonon dispersion at an interface journal November 2021

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