功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2013年
21期
3122-3125
,共4页
刘文洁%丁建旭%牟晓明%刘光霞%孙云%刘琳%王圣来%顾庆天
劉文潔%丁建旭%牟曉明%劉光霞%孫雲%劉琳%王聖來%顧慶天
류문길%정건욱%모효명%류광하%손운%류림%왕골래%고경천
K(H1-xDx)2PO4 晶体%粉末%X射线衍射%晶胞参数%高分辨X射线衍射%结晶完整性
K(H1-xDx)2PO4 晶體%粉末%X射線衍射%晶胞參數%高分辨X射線衍射%結晶完整性
K(H1-xDx)2PO4 정체%분말%X사선연사%정포삼수%고분변X사선연사%결정완정성
K(H1-x Dx )2 PO4 crystals%powder X-ray diffraction%lattice parameters%high resolution XRD%crystal-line perfection
采用传统降温法生长了一系列的 K (H1-xDx)2PO4晶体。粉末X射线衍射(XRD)证明氘化后晶体的对称性并没有发生改变,晶胞参数a 随氘含量的增加而增大,参数c 则小幅度增大。对晶体的高分辨 X 射线衍射研究,结果表明 KDP-DKDP 混晶中,D取代部分的 H 原子对晶体的结晶完整性影响较小。
採用傳統降溫法生長瞭一繫列的 K (H1-xDx)2PO4晶體。粉末X射線衍射(XRD)證明氘化後晶體的對稱性併沒有髮生改變,晶胞參數a 隨氘含量的增加而增大,參數c 則小幅度增大。對晶體的高分辨 X 射線衍射研究,結果錶明 KDP-DKDP 混晶中,D取代部分的 H 原子對晶體的結晶完整性影響較小。
채용전통강온법생장료일계렬적 K (H1-xDx)2PO4정체。분말X사선연사(XRD)증명도화후정체적대칭성병몰유발생개변,정포삼수a 수도함량적증가이증대,삼수c 칙소폭도증대。대정체적고분변 X 사선연사연구,결과표명 KDP-DKDP 혼정중,D취대부분적 H 원자대정체적결정완정성영향교소。
A serials of K(H1-xDx)2PO4 crystals were grown by using traditional method from deuterated solu-tions.From the results of powder X-ray diffraction (XRD),it shows that the no changes occurred on symmetry of structure in K(H1-xDx)2PO4 crystals,while lattice parameter a increases with a increase of deuterium con-tent of crystal.High resolution XRD was taken to characterize crystalline perfection.It was indicated that crys-talline perfection was destroyed slightly by the replacement of partial H atoms by D atoms in KDP-DKDP mixed crystals.
