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A kind of polar structure crystal material ag 3 i[(moo 3 ) 2 (io 3 ) 2 ] and its preparation method and use

A technology of crystal material and polar structure, applied in the field of polar structure crystal material Ag3I[22] and its preparation, can solve the problems of low damage threshold and limitation, and achieve the effect of low cost and simple preparation method

Inactive Publication Date: 2019-11-08
YULIN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, many nonlinear optical materials currently used have disadvantages of one kind or another, which limit their applications, such as potassium dihydrogen phosphate (KDP) is sensitive to humidity, and gallium selenium silver (AGSe) has a low damage threshold, etc.

Method used

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  • A kind of polar structure crystal material ag <sub>3</sub> i[(moo <sub>3</sub> ) <sub>2</sub> (io <sub>3</sub> ) <sub>2</sub> ] and its preparation method and use
  • A kind of polar structure crystal material ag <sub>3</sub> i[(moo <sub>3</sub> ) <sub>2</sub> (io <sub>3</sub> ) <sub>2</sub> ] and its preparation method and use
  • A kind of polar structure crystal material ag <sub>3</sub> i[(moo <sub>3</sub> ) <sub>2</sub> (io <sub>3</sub> ) <sub>2</sub> ] and its preparation method and use

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Mix 0.5mmol AgNO 3 , 0.5 mmol MoO 3 , 0.75 mmol I 2 o 5 , 1 mmol TeO 2 , 3ml (166.6mmol) H 2 O was loaded in a 15mml stainless steel reaction vessel and sealed. The reaction kettle was heated to 200°C in an oven, kept at this temperature for 100 hours, and then cooled down to room temperature at 5°C per hour. Filter the obtained crude product and wash it with distilled water, then use alcohol to remove the iodine by-product, and dry it at 80°C to obtain a light brown polar structure crystal material Ag 3 I[(MoO 3 ) 2 (IO 3 ) 2 ] crystal. The compound is stable in air and moisture.

Embodiment 2

[0034] Mix 2mmol AgNO 3 , 2mmolMoO 3 , 2 mmol KIO 3 , 1mmol AgI, 6ml (333mmol) H 2 O was loaded in a 15mml stainless steel reaction vessel and sealed. The reaction kettle was heated to 200°C in an oven, kept at this temperature for 100 hours, and then cooled down to room temperature at 5°C per hour. Filter the obtained crude product, wash and filter it with distilled water, and dry it at 80°C to obtain a light brown polar structure crystal material Ag 3 I[(MoO 3 ) 2 (IO 3 ) 2 ] crystal.

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Abstract

The invention discloses a polar structure crystal material Ag3I[(MoO3)2(IO3)2], and relates to the field of inorganic crystal materials. The technical purpose is to provide a polar structure Ag3I[(MoO3)2(IO3)2] of a novel non-linear optical crystal. The invention further discloses a preparing method and application of the polar structure crystal material. The polar structure crystal material Ag3I[(MoO3)2(IO3)2] serves as the non-linear optical crystal.

Description

technical field [0001] The invention relates to the field of inorganic crystal materials with polar structure, especially a kind of polar structure crystal material Ag 3 I[(MoO 3 ) 2 (IO 3 ) 2 ] and its preparation method and use. Background technique [0002] Nonlinear optical crystal material science is a new discipline developed on the basis of crystal materials, and it has the nature of interdisciplinary. Inorganic nonlinear optical crystals are widely used in laser frequency conversion, parametric amplification, electro-optic modulation, holographic storage, high-speed density readable and writable optical discs, laser display, optical computing and optical data processing and many other fields. [0003] From the current situation of the development of nonlinear optical crystal materials, traditional inorganic materials are widely used at present, such as potassium dihydrogen phosphate (KDP), potassium titanyl phosphate (KTP), metaboric acid in visible and ultravio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C30B29/22C30B7/14
Inventor 蒙昌宇张培王荣芳
Owner YULIN NORMAL UNIVERSITY
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