رشد بلور مخلوط NH4H2PO4-KH2PO4 از محلول آبی و اندازه گیری همزمان آهنگ رشد رخ‌های [100] و [101]

نویسندگان

دانشگاه سمنان

چکیده

 بلورهای مخلوط(KADP)  K1-x(NH4)xH2PO4 به روش رشد از محلول در دمای پایین رشد داده شدند. آهنگ رشد رخ­های [100] و [101] بلور KADP < /span> با مقادیر x برابر با 1/0 و 9/0، طی فرایند رشد با استفاده از یک روش اپتیکی اندازه­گیری شدند. در نتیجه مشاهده شد که آهنگ رشد در راستای [101] سریعتر از راستای [100] است. طیف انتقال فوریه فروسرخ (FTIR) بلورهای مخلوط با ترکیبات منتخب، حضور هردو نمک را در بلورهای رشد یافته تائید کرد.

کلیدواژه‌ها


عنوان مقاله [English]

NH4H2PO4-KH2PO4 mixed crystal growth from aqueous solution and in-situ growth rate measurement of [100] and [101] faces

چکیده [English]

K1-x(NH4)xH2PO4  mixed crystals  were  grown by the low temperature solution growth method. [100] and [101] faces growth rates were investigated using an in-situ optical method. It was found that the growth rate of K1-x(NH4)xH2PO4  with x=o.1 and 0.9 along [101] is faster than that along [100]. FTIR spectra of the mixed crystals with selected composition values confirmed the presence of both salts in the grown crystals.

کلیدواژه‌ها [English]

  • Crystal growth from solution
  • mixed crystal
  • growth rate
  • FTIR
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