skip to main content

Title: The effect of deuteration and doping on the phase transition temperature of grown glycine phosphite single crystals

The Glycinium Phosphite (GPI) compound is a representative of hydrogen-bonded ferroelectric crystals. The ordering of protons could be expected below the room temperature (225 K). Crystals grown from the milipore water as well as deuterated solvents respectively. The corresponding hydrogen bond distance was stretched out due to the effect of isotopic substitution that increase the phase transition temperature. Further to improve the phase transition temperature, GPI crystal was doped with organic complexing agent and various metals and the obtained results are presented.
Authors:
 [1] ;  [2] ;  [3]
  1. Department of Physics, Vel Tech Dr.RR and Dr.SR Technical University, Chennai-600062, India and Crystal Growth Centre Anna University, Chennai-600025 (India)
  2. Department of Physics, Vel Tech Dr.RR and Dr.SR Technical University, Chennai-600062 (India)
  3. Crystal Growth Centre Anna University, Chennai-600025 (India)
Publication Date:
OSTI Identifier:
22269286
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1591; Journal Issue: 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; BOND LENGTHS; DEUTERATION; DOPED MATERIALS; FERROELECTRIC MATERIALS; GLYCINE; HYDROGEN; ISOTOPIC EXCHANGE; MONOCRYSTALS; PHASE TRANSFORMATIONS; PHOSPHORUS COMPOUNDS; SOLVENTS; TRANSITION TEMPERATURE