Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"temperature jumps"”.
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Ultrafast Temperature Jump Study of Energy Transfer in Dye-Doped Polymer Films
… is deposited in a molecular solid sample and the temperature is accurately measured. This technique, termed ultrafast optical calorimetry, permits the generation and measurement of molecular hot spots of several hundred degrees and bulk temperature jumps exceeding one hundred degrees at a heating …
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Shock compression and flash-heating of molecular adsorbates on the picosecond time scale
… pulses were capable of producing large-amplitude temperature jumps with ΔT = 500 K. Laser-driven shock compression of SAMs produced pressures up to 2 GPa, where 1 GPa ≈ 10000 atm. Shock pressures were estimated via comparison with frequency shifts observed in the monolayer vibrational transitions …
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Efficient multiscale methods for micro/nanoscale solid state heat transfer
… and manifest themselves in the form of temperature jumps that enter as boundary conditions to the heat equation, as well as local corrections in the form of kinetic boundary layers that need to be superposed to the heat equation solution. We present techniques for efficiently calculating …