NEW POLYMORPHIC MODIFICATION OF ALUMINUM ORTHO-PHOSPHATE

被引：5

作者：

BYRAPPA, K

SRIKANTASWAMY, S

PRASAD, JS

机构：

[1] UNIV MYSORE,DEPT PHYS,MYSORE 570006,KARNATAKA,INDIA

[2] UNIV MYSORE,INST MINERAL,MYSORE 570006,KARNATAKA,INDIA

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 1986年 / 5卷 / 07期

关键词：

CRYSTALS; -; Structure; PHOSPHATES; Crystallization;

D O I：

10.1007/BF01730212

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The study of aluminum orthosphosphate isostructural with silica is becoming popular, particularly after the successful application of berlinite in piezoelectric devices. The present report deals with the study of the influence and admixtures on the crystallization of AlPO//4 in the system Al//2O//3-H//3PO//4 under hydrothermal conditions and leads to the discovery of a new polymorphic modification of AlPO//4. Also we have carried out a system characterization of this new modification which crystallizes in the monoclinic system.

引用

页码：690 / 692

页数：3

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BYRAPPA, K ;

SRIKANTASWAMY, S ;

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[3] INFLUENCE OF ADMIXTURES ON THE ALPHA-BETA-BERLINITE TRANSITION [J].

BYRAPPA, K ;

SRIKANTASWAMY, S ;

GOPALAKRISHNA, GS ;

VENKATACHALAPATHY, V .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1986, 5 (03) :347-348

[4] INFLUENCE OF ADMIXTURES ON THE CRYSTALLIZATION AND MORPHOLOGY OF ALPO4 CRYSTALS [J].

BYRAPPA, K ;

SRIKANTASWAMY, S ;

GOPALAKRISHNA, GS ;

VENKATACHALAPATHY, V .

JOURNAL OF MATERIALS SCIENCE, 1986, 21 (06) :2202-2206

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