Research Data Leeds Repository

Data for "Inducing Variable Pitch Gratings in Nematic Liquid Crystals Using Chirped Surface Acoustic Wave Transducers"

Morris, Rowan and Nagaraj, Mamatha and Jones, Cliff (2022) Data for "Inducing Variable Pitch Gratings in Nematic Liquid Crystals Using Chirped Surface Acoustic Wave Transducers". University of Leeds. [Dataset] https://doi.org/10.5518/1050

Dataset description

Measurements are given for the period of domains (Ldom) observed when E7 was subjected to SAW. Here, the frequency (f) is the control parameter which varies the period of the acoutic wave. Here, the results from several SAW devices and configurations which are found in the paper are presented. Additionally a fit describing proposed behaviour is provided.

Keywords:	Surface Acoustic Waves, Liquid Crystals, Diffraction, Gratings, Speed of sound, Pitcher-Catcher
Subjects:	F000 - Physical sciences > F300 - Physics > F360 - Optical physics F000 - Physical sciences > F300 - Physics > F380 - Acoustics
Divisions:	Faculty of Engineering and Physical Sciences > School of Physics and Astronomy
Related resources:	Location Type https://doi.org/10.1088/1361-6463/ac7013 Publication https://eprints.whiterose.ac.uk/186977/ Publication
License:	Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited:	20 Jun 2022 11:08
URI:	http://archive.researchdata.leeds.ac.uk/id/eprint/987
Additional details Additional details Creators: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Morris, Rowan https://orcid.org/0000-0002-2902-4546 University Of Leeds https://ror.org/024mrxd33 ROR Nagaraj, Mamatha https://orcid.org/0000-0001-9713-1362 University Of Leeds https://ror.org/024mrxd33 ROR Jones, Cliff https://orcid.org/0000-0002-2310-0800 University Of Leeds https://ror.org/024mrxd33 ROR Type of data: Dataset Research funders: EPSRC, Merck Chemicals UK Publication date: 20 June 2022 Resource language: English Publisher: University of Leeds Contact Email Address: rowanemorris94@gmail.com, Last Modified: 20 Jun 2022 22:35

Files

Data

Periodicity vs frequency [19kB] Periodicity vs frequency [19kB] Periodicity vs frequency [19kB] Visible to: Anyone File name: Periodicity_vs_frequency.xlsx Content type: Data Mime-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet File size: 19kB

Speed of sound Measurement [12kB] Speed of sound Measurement [12kB] Speed of sound Measurement [12kB] Visible to: Anyone File name: Speed_of_sound_Measurement.xlsx Content type: Data Description: Measurements of the speed of sound (vs) in E7 are given. Here, the probe location (p) is varied and the time (t) between acoustic pulses being created and received measured. Here, in the region where trend is linear the gradient of lines (m) were taken, t Mime-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet File size: 12kB