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Nye teknikker til at observere strukturdynamik Photoresponsive flydende krystaller
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JoVE Journal Chemistry
Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Nye teknikker til at observere strukturdynamik Photoresponsive flydende krystaller

DOI:
10.3791/57612-v

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10:35 min

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May 29, 2018

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, , , , , ,
1Graduate School of Natural Science and Technology,Okayama University, 2Graduate School of Science,Kyoto University, 3Center for Computational Sciences,University of Tsukuba, 4Graduate School of Science,Kyushu University

Chapters

  • 00:05Title
  • 00:38Time-Resolved Infrared (IR) Vibrational Spectroscopy
  • 03:37Time-Resolved Electron Diffraction
  • 08:00Results: Differential Diffraction Analysis of Packing Deformation in Liquid Crystal -COT
  • 09:50Conclusion

Summary

Automatic Translation

Automatic Translation

Vi præsenterer her, protokoller af differential-påvisning analyser af tidsopløst infrarød vibrationelle spektroskopi og elektron diffraktion, som aktiverer observationer af deformationer af lokale strukturer omkring photoexcited molekyler i en søjleformede flydende krystal, giver en atomic perspektiv på forholdet mellem strukturen og dynamikken i dette photoactive materiale.

Tags

Photoresponsive Liquid CrystalsStructural DynamicsTime-resolved IR Vibrational SpectroscopyDifferential IR SpectrumDifferential Electron DiffractionPi-COTLiquid Crystal Phase SampleTitanium-sapphire LaserChirped Pulse AmplifierMercury-cadmium-tellurium IR DetectorTransient SignalFlow CellMotorized StageLaser-induced Damage

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