焦電應用之硫酸三甘氨酸單晶片之配製

Abstract

Single crystal of TGS are preapred by acqeous solution-cooling method.Powder of TGS is obtained by stoichiometric mixing of sulfuric acid and glycine solution.A systematic analysis of the crystal geometry let us be able to find out the polar axis of the grown TGS crystal easily and to cleave the crystal along its b face accordingly. The resultingly crystal plates are being used for pyroelectric thermal detector.