Science (American Association for the Advancement of Science), 1999-11, Vol.286 (5443), p.1340-1342
1999
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Details
- Autor(en) / Beteiligte
- Titel
- Detection of Nonthermal Melting by Ultrafast X-ray Diffraction
- Ist Teil von
- Science (American Association for the Advancement of Science), 1999-11, Vol.286 (5443), p.1340-1342
- Ort / Verlag
- Washington, DC: American Society for the Advancement of Science
- Erscheinungsjahr
- 1999
- Quelle
- Science Online_科学在线
- Beschreibungen/Notizen
- Using ultrafast, time-resolved, 1.54 angstrom x-ray diffraction, thermal and ultrafast nonthermal melting of germanium, involving passage through non-equilibrium extreme states of matter, was observed. Such ultrafast, optical-pump, x-ray diffraction probe measurements provide a way to study many other transient processes in physics, chemistry, and biology, including direct observation of the atomic motion by which many solid-state processes and chemical and biochemical reactions take place.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0036-8075eISSN: 1095-9203DOI: 10.1126/science.286.5443.1340Titel-ID: cdi_proquest_miscellaneous_743662039
- Format
- –
- Schlagworte
- Biochemistry, Biochemistry - methods, Chemistry, Condensed matter: structure, mechanical and thermal properties, Crystal lattices, Crystallization, Equations of state, phase equilibria, and phase transitions, Exact sciences and technology, Fluence, Germanium, Germanium - chemistry, Heat, Lasers, Melting, Observation, Organic Chemistry, Physics, Propagation delay, Pumps, Region of integration, Solid-liquid transitions, Specific phase transitions, Temperature, Thermal neutrons, Transients (Dynamics), Wave diffraction, X ray diffraction, X-rays