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°®ÓëÓêÏÂ: ½ð±Ò+1 2016-05-05 19:12:33
hq214567849(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-05-28 15:46:00
fjtony163: ·­ÒëEPI+1, ´ú·¢ 2016-05-28 15:46:06
hq214567849(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-05-28 15:46:17
hq214567849(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-05-28 15:46:24
hq214567849(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-05-28 15:46:33
hq214567849(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-05-28 15:46:42
ÅðËáÑη¢¹âÌåϵ ÊÇĿǰΪֹ Ñо¿×îÉÙ µÄÓ«¹â·Û»ùÖÊ£¬¾Ýͳ¼Æ£¬ÏÖÈç½ñµÄ Öйú ËùÉú²úµÄ Èý»ùɫӫ¹â·ÛÖУ¬ÓÐ90%ÊÇ ÂÁËáÑλùÖÊ£¬ºÜÉÙÒ»²¿·Ö ²ÅÊÇ ÅðËáÑλùÖÊ£¬ÕýÒòΪÈç´Ë£¬ËµÃ÷ÁË ÅðËáÑ뵀 ¿ª·¢ ÉРδ³¹µ×Íê³É£¬ÈÔ¾ß ÓкܴóµÄ Ñо¿Ç±ÄÜ¡£ÅðËáÑ뵀 Óŵã ÔÚ ÓÚÖÖÀà·±¶à£¬²¢ÇÒ ¾ßÓÐһЩ ÆäËûÑõ»¯Îï ¿óÎï»ùÖÊ Ëù²»ÄÜ ±ÈÄâµÄ ÐÔÖÊ¡£ÅðËáÑ뵀 Ö÷ÒªÌØµã ÔÚÓÚÔÚ Õæ¿Õ×ÏÍâµÆ£¨VUV£©Ï ¾ßÓÐ ¼«¸ßµÄ ·¢¹âЧÂÊ£¬ÕâÊÇÎÒÃÇ Ëù̽Ë÷µÄ µÍÄÜºÄµÄ Ò»ÏîÖØÒªÖ¸±ê£¬ÕâÒ»·¢ÏÖ Ò²¾ö¶¨ÁË ÅðËáÑΠδÀ´ ½«»á³ÉΪ ×îÓÅÐãµÄ Õæ¿Õ×ÏÍâ ¼¤·¢ Ó«¹â²ÄÁÏ µÄ»ùÖÊ¡£
As of now, borate luminescence system is a kind of phosphor matrix that has been least researched.  According to related statistics, of all China-produced trichromatic phosphors, aluminate accounts for nearly 90% of total
quantity and borate matrix only shares a small proportion. Therefore, it indicates borate has been far from being completely explored and large research potentials lie within. Borate is advantangeous for tis large diversity and for some properties which are unparalleled over that of other oxide mineral matrixes. The major advantage of borate is its extremely high luminous efficiency under VUV, which is an important index leading to our pursuit of low-energy. This finding claims that borate will be the most excellent VUV-excited fluorescent material matrix.


±¾ÎÄÖ÷Òª²ûÊöµÄ ÊÇͨ¹ý ¸ßιÌÏà·´Ó¦·¨ ºÏ³ÉÒ»ÖÖ ÐÂÐÍÅðËáÑÎ ·¢¹âÌåϵ»ùÖÊ£¬²¢ ½øÐÐ »ùÖʲâÊÔ Óë ºÏ³ÉÌõ¼þµÄ ×îÓÅɸѡ¡£Ö®ºó ½øÐÐ ÒÔÏ¡ÍÁÀë×Ó Îª¼¤·¢¼Á£¬Ìæ´ú SrµÄÓ«¹â·Û È¡´úºÏ³É¡£ÓÃXÉäÏßÑÜÉäÒÇ ºÍ ·Ö×ÓÓ«¹â·ÖÎöÒÇ µÈÒÇÆ÷ ¶ÔËùÖÆ±¸µÄ Ó«¹â·Û ½øÐÐ ±íÕ÷ºÍ·ÖÎö£¬ÒÔɸѡ ×îÓÅ Ó«¹â·Û ºÏ³É·½°¸¡£
This paper mainly elaborated synthesis of a novel borate luminescence system matrix based on high temperature solid state mathod, and then tested the new matrix and screened out the optimum synthesis condition. Subsequently, Sr-replaced phosphor was synthesized by using rare earth ion as activator. After that the newly prepared phosphor was characterized and analyzed using intruments such as x-ray diffractometer and molecular fluorescence analyzer in the hope of screening out the optimum systhesis scheme of phosphor.

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Keywords: Novel Borate Matrix; High Temperature Solid State Method;  Characterization of Optical Properties
5Â¥2016-05-05 11:41:49
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