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Chemical design of homochiral heterocyclic organic ferroelectric crystals.

Xian-Jiang SongShu-Yu TangXiao-Gang ChenYong Ai
Published in: Chemical communications (Cambridge, England) (2022)
Single component organic ferroelectrics of spirooxazacamphorsultam derivatives, 1- SSR and 1- RRS , exhibit well-defined ferroelectricity ( P s = 2.2 μC cm -2 ) and piezoelectricity ( d 33 = 10 pC N -1 ) below their melting point. More importantly, they possess a low acoustic impedance value of 2.7 × 10 6 kg s -1 m -2 , which is well-matched with body tissues.
Keyphrases
  • high resolution
  • water soluble
  • gene expression
  • room temperature
  • magnetic resonance imaging
  • computed tomography
  • mass spectrometry
  • structure activity relationship