ÍË»ðζȺÍÆø·Õ¶ÔGZO±¡Ä¤ºÍLEDÆ÷¼þÐÔÄÜÓ°Ïì

2012-05-28 ÍõÍò¾§ ÉϺ£´óѧ»úµç¹¤³ÌÓë×Ô¶¯»¯Ñ§Ôº

¡¡¡¡²ÉÓôſؽ¦ÉäµÄ·½·¨½«²ôÔÓÁËÈýÑõ»¯¶þïصÄÑõ»¯Ð¿±¡Ä¤£¨GZO£©³Á»ýÔÚpÐ͵ª»¯ïسĵ×Éϲ¢Í¨¹ýÀë×Ó¿ÌÊ´ÖƱ¸³öLEDоƬ£¬Ñо¿ÔÚ¿ÕÆøºÍµªÆø·ÕΧ²»Í¬Î¶ÈÍË»ðºóµÄ͸¹ýÂʺÍLEDоƬÔÚµªÆø·ÕΧ400¡æÍË»ðºóµÄÐÔÄÜ¡£µÃÈçϽáÂÛ£ºÔÚµªÆø·ÕΧÏ£¬400¡æÍË»ðºó͸¹ýÂÊ×î¸ß£¬Îª90.17%£»¿ÕÆøÍË»ðºóGZO±¡Ä¤µÄ͸¹ýÂʱȵªÆøÍË»ðµÄ¸ß£»LEDоƬ400¡æÍË»ðºó£¬Ð¾Æ¬µÄµçѹµçÁ÷ÇúÏßÓÐËù¸ÄÉÆ£¬µ«Ð¾Æ¬µÄÁÁ¶ÈÇúÏߺÍÇ¿¶ÈÇúÏß¾ù±ä²î£¬ËµÃ÷´Å¿Ø½¦ÉäµÄGZOµç¼«µÄLEDоƬ²»ÊʺϵªÆø·ÕΧ400¡æÍË»ð¡£

1¡¢ÒýÑÔ

¡¡¡¡ZnOÊÇÒ»ÖÖ¢òÒ»¢ö×å¾ßÓнϴóµÄ½û´ø¿í¶È(ÊÒÎÂÏÂΪ3.4eVµÄ°ëµ¼Ìå²ÄÁÏ£¬Æäµç×ÓÇ׺ÍÊÆΪ3.0eV£¬¼¤×Ó½áºÏÄÜΪ60eV£¬ÇÒµ¼µçÐԺ㬿ÉÒÔÓÃ×÷͸Ã÷µ¼µç±¡Ä¤£¬ÓÉÓÚÆäÔØÁ÷×ÓŨ¶È´ó¡¢»ô¶ûǨÒÆÂʸß¡¢ÔØÁ÷×ÓǨÒÆÂʸߵÈÌØÐÔ£¬Ê¹ÆäÔÚ±¡Ä¤³¡Ð§Ó¦¹ÜÉÏÓкܴóµÄÓ¦ÓÃDZÁ¦,ͬʱZnO¾ßÓÐÓÅÒìµÄ¹âµç£¬Ñ¹µçÐÔÄÜ£¬Ê¹ÆäÔÚµÍѹӫ¹â£¬¶Ì²¨¼¤¹âÆ÷£¬»¯Ñ§´«¸ÐÆ÷£¬Ì«ÑôÄܵç³Ø£¬³¡·¢ÉäÏÔʾÆ÷£¬Õæ¿Õ¼¼ÊõµÈÁìÓòÓÐ׏㷺µÄÓ¦ÓÃÇ°¾°¡£[1~5]

¡¡¡¡ÖƱ¸ZnO±¡Ä¤µÄ·½·¨ÓкܶàÈ磺´Å¿Ø½¦Éä¡¢·Ö×ÓÊøÍâÑÓ(MBE)¡¢µç×ÓÊøÈÈÕô·¢¡¢Âö³å¼¤¹â³Á»ý(PLD)µÈ£¬¼¸ºõËùÓеÄÕæ¿Õ¶ÆĤ·½·¨¶¼¿ÉÒÔÓÃÀ´ÖƱ¸ZnO±¡Ä¤¡£Ã¿ÖÖ·½·¨µÄÖƱ¸Ô­Àí²»Í¬£¬¸÷ÓÐÓÅȱµã¡£ÆäÖдſؽ¦Éä·¨¶ÆĤ¿Éµ÷½ÚÖƱ¸¹¤ÒÕ²ÎÊý£»±¡Ä¤Óë³Äµ×µÄ¸½×ÅÐԺ㻴ſؽ¦Éä¶ÆĤ·¨»ñµÃµÄ±¡Ä¤ÖÂÃÜÐԺᢴ¿¶È¸ß£¬Ä¤ºñ¿É¿ØºÍÖظ´ÐԺá£[6~7]

¡¡¡¡±¾ÎÄͨ¹ý´Å¿Ø½¦Éä·¨ÖƱ¸³öGZO±¡Ä¤ÔÚµª»¯ïØÍâÑÓƬºÍ²£Á§»ù°åÉÏ£¬ÔÚͨ¹ý¹â¿Ì¿ÌÊ´µÈ»ù±¾¹¤ÒÕ»ñµÃGZOµç¼«µÄоƬ£¬ÔÚ²»Í¬µÄÍË»ð·ÕΧºÍζÈÏÂÑо¿ÁËÍË»ð¶Ô͸¹ýÂÊ£¬¾§Ìå½á¹¹ÒÔ¼°·½¿éµç×èµÄÓ°ÏìÔÚ400¡æÍË»ð¡£

2¡¢ÊµÑé·½·¨

¡¡¡¡±¾ÎÄÖУ¬ÏÈʹÓÃÁòË᣺˫ÑõË®£ºÈ¥Àë×ÓË®µÄ±ÈÁÐΪ5:5:1ÔÚ³£ÎÂÏÂÇåÅÝÍâÑÓƬ15mins£¬¶Ôµª»¯ïØÀ¶¹âLEDÍâÑÓƬ±íÃæ½øÐÐÑõ»¯²ãµÄ±íÃæ´¦Àí£¬È»ºóÒÀ´ÎÔÚÒì±û´¼ÈÜÒºÖг¬ÉùÇåÏ´10mins£¬±ûͪÈÜÒºÖг¬ÉùÇåÏ´10mins£¬È»ºóÔÚÈ¥Àë×ÓË®Öг¬ÉùÇåÏ´10mins£¬×îºóÓõªÆø´µ¸É¡£

¡¡¡¡GZO ͸Ã÷µ¼µç±¡Ä¤ÊÇÔÚ SME-200E ´Å¿Ø½¦ÉäϵͳÉϳÁ»ýµÄ¡£½¦ÉäµÄ¹¦ÂÊΪ350W£¬½¦Éä·ÕΧÊÇë²Æø£¬ÆøѹΪ0.55Pa£¬Éú³¤Ê±¼ä25mins£¬ µç¼«ºñ¶ÈÔ¼180nm¡£

¡¡¡¡½¦ÉäÁËGZO ±¡Ä¤µÄÍâÑÓƬͨ¹ýÕý³£µÄ¹â¿Ì¿ÌÊ´·½·¨»ñµÃGZOµç¼«µÄÍâÑÓƬ¡£¹â¿Ì»úµÄÐͺÅÊÇOAI-800£¬Àë×ÓÊø¿ÌÊ´»úµÄÐͺÅÊÇ£ºLKJ-1C-150I¡£

¡¡¡¡ÍË»ðʵÑéÊÒÊÇÔÚRTP-300 ¿ìËÙÍË»ð¯Õæ¿ÕÉ豸ÉϽøÐеÄ¡£Ê×ÏȽ«ÑùÆ··ÅÔÚ¹èƬ»ù°åÉÏÍÆÈë¯ÖУ¬È»ºó¿ìËÙÉýΣ¬ÔÚÌض¨µÄζÈϱ£³Ö15 mins ºó£¬¿ìËÙ½µÎÂÖÁ³£Î£¬È¡³öÑùÆ·¡£

¡¡¡¡ÎªÑо¿ÍË»ðζȺÍÍË»ð·ÕΧ¶Ôp-GaNÓëGZO͸Ã÷µ¼µç±¡Ä¤µÄÓ°Ï죬²ÉÓà D/Max-2200X ÉäÏßÑÜÉ䣨XRD£©ÏµÍ³ºÍËÄ̽Õë²âÊÔ·ÖÎöÊֶΣ¬GZO ±¡Ä¤µÄ͸¹ýÂÊÊÇU-3000 ×ÏÍâ¿É¼û¹â·Ö¹â¹â¶È¼Æ²âÁ¿µÄ£»Ð¾Æ¬²âÊÔÊÇÔÚHewlett–Packard 4140BºÍPR-650оƬ²âÊÔϵͳÉϽøÐеÄ¡£

3¡¢ÊµÑé½á¹ûÓëÌÖÂÛ

3.1¡¢²»Í¬ÍË»ðÌõ¼þ¶Ô±¡Ä¤Í¸¹ýÂʵÄÓ°Ïì

ͼ1.1 GZO͸Ã÷µ¼µç±¡Ä¤ÔÚµªÆø·ÕΧÍË»ðºóµÄ͸¹ýÂÊ

 ¡¡¡¡±¡Ä¤ÔÚ¿ÕÆø·ÕΧÖв»Í¬Î¶ÈÍË»ðºóµÄ͸¹ýÂÊÇúÏßͼ¡£ÓÉͼ1µÄ͸¹ýÂÊÇúÏß¿ÉÖª£¬GZO ͸Ã÷µ¼µç±¡Ä¤Ôڿɼû¹âÇø¾ùÓкܸߵÄ͸¹ýÂÊ£¨80%£©£¬ÇÒÔÚ350nm³ÊÏÖ×óÓÒ³öÏÖÁËÒ»¸öÇ¿ÁÒµÄÎüÊÕ±ßÑØ¡£ÔÚµªÆøÖÐÍË»ðºó£¬ËùÓеÄ͸¹ýÂÊÇúÏßµÄÎüÊÕ±ßÑض¼·¢ÉúÁËÀ¶ÒÆ£¬Ê¹µÃÔÚ×ÏÍâ¹âÇøµÄ¸ß͸¹ýÂÊÇøÓÐËùÀ©Õ¹£¬ÇÒÆäÀ©Õ¹³Ì¶ÈËæ×ÅÍË»ðζȵÄÔö¼ÓÏÈÔö´óºó¼õС£»ÔÚ¿ÕÆøÖÐÍË»ðºó£¬ËùÓеÄ͸¹ýÂÊÇúÏßµÄÎüÊÕ±ßÑض¼·¢ÉúÁ˺ìÒÆ£¬Ê¹µÃÔÚ×ÏÍâ¹âÇøµÄ¸ß͸¹ýÂÊÇøÓÐËùËõС£¬ÇÒÆäËõС³Ì¶ÈËæ×ÅÍË»ðζȵÄÔö¼Ó¶øÔö¼Ó¡£·¢ÉúÀ¶ÒƵÄÖ÷ÒªÔ­ÒòÊÇÖÚËùÖÜÖªµÄBurstein-Moss (BM)ЧӦ[8]£»·¢ÉúºìÒƵÄÖ÷ÒªÔ­ÒòÊǽû´ø¿í¶È±äÕ­[9]¡£

ͼ1.2 GZO͸Ã÷µ¼µç±¡Ä¤ÔÚ¿ÕÆøÆø·ÕΧÍË»ðºóµÄ͸¹ýÂÊ

¡¡¡¡ÓÉͼ1.1ºÍ1.2ÇúÏß¿ÉÖªÔÚ400~450nmÖ®¼ä£¬GZO±¡Ä¤»áÓÐÒ»¸ö×î¸ß͸¹ýÂÊ¡£Ëæ×ÅÍË»ðζȵÄÉý¸ß£¬×î¸ßµã¾ùÏò²¨³¤¸ü³¤µÄ·½ÏòƯÒÆ¡£ÓÉÓÚLEDоƬµÄÀ¶¹âÊÇ438nmµÄ£¬ËùÒÔÐèÒªÔÚ438nm²¨³¤ ÓÐ×î¸ßÖµ¡£ËùÓеªÆøÍË»ðµÄ͸¹ýÂÊÇúÏßÖÐ400¡æµªÆøÍË»ðµÄGZO±¡Ä¤ÔÚ438nmÓÐ×î¸ßµÄ͸¹ýÂÊ£¬Îª90.165%£»ËùÓпÕÆøÍË»ðµÄ͸¹ýÂÊÇúÏßÖÐ500¡æ¿ÕÆøÍË»ðµÄGZO±¡Ä¤ÔÚ438nmÓÐ×î¸ßµÄ͸¹ýÂÊ£¬Îª91.862%¡£´ÓÁ½Í¼µÄ¶Ô±ÈÖпÉÖª£¬¿ÕÆøÍË»ðºóµÄ͸¹ýÂʱȵªÆøÍË»ðºóµÄÂԸߡ£.

3.2¡¢²»Í¬ÍË»ðÌõ¼þ¶Ô·½¿éµç×èµÄÓ°Ïì

¡¡¡¡Í¼2ÊDz»Í¬µÄÍË»ð·ÕΧÏÂGZO±¡Ä¤ÔÚ²»Í¬Î¶ÈÍË»ðºóµÄ·½¿éµç×èÇúÏß¡£´ÓͼÖпÉÒÔÃ÷ÏÔ¿´³ö£ºËæ×ÅζȵÄÔö¼Ó£¬¿ÕÆøÖÐÍË»ðºóµÄGZO±¡Ä¤µÄ·½¿éµç×è¼±¾çÔö´ó£¬ÓÈÆäÊÇ400¡æÒԺ󣻶øÔÚµªÆø·ÕΧÖУ¬GZO±¡Ä¤µÄ·½¿éµç×èËæ×ÅζȵÄÔö¼Ó£¬ÏȼõСºóÔö¼Ó£¬ÔÚ400¡æÍË»ðºó¿ÉµÃ×îС·½¿éµç×è11.031Ω/¡£¶ÔÓÚGZOµç¼«£¬ÓÉÓÚËùÓÐĤºñ¾ùΪ180nm£¬ËùÒÔ·½¿éµç×èԽС£¬µç×èÂʾÍÔ½µÍ£¬Ä¤µÄµçѧÐÔÄÜÔ½ºÃ¡£

ͼ2 ²»Í¬ÍË»ðÌõ¼þÓë·½¿éµç×è±ä»¯¹Øϵ

3.3 ²»Í¬ÍË»ðÌõ¼þ϶Ա¡Ä¤¾§Ìå½á¹¹µÄÓ°Ïì

¡¡¡¡Í¼3.1ºÍͼ3.2·Ö±ðÊǵªÆøÆø·ÕºÍ¿ÕÆøÆø·Õp-GaNÉÏGZO±¡Ä¤ÍË»ðºóµÄÑÜÉäͼ¡£´ÓͼÖп´³öÔÚµªÆø·ÕΧÍË»ðGZO±¡Ä¤µÄÑÜÉä·å±ÈûÓÐÍË»ðµÄÑÜÉä·åֵǿ¶ÈС£¬¶øÔÚ¿ÕÆøÖÐÍË»ðµÄGZO±¡Ä¤µÄÑÜÉä·å±ÈûÓÐÍË»ðµÄÑÜÉä·åÇ¿¶È´ó¡£¶øÇÒÔÚµªÆøÍË»ðºóµÄGaN·åºÍZnO·åÍêÈ«Öغϣ¬¶øÔÚ¿ÕÆøÍË»ðÖеÄGaN·åºÍZnO·å²»ÍêÈ«Öغϡ£Ã»ÓÐÍË»ðʱ£¬GZO±¡Ä¤µÄÑÜÉä·åµÄ2½ÇΪ34.72°£¬¶øZnO±¡Ä¤µÄ±¾Õ÷ÑÜÉä½ÇΪ34.379˚¡£ÓÉÓÚGZO±¡Ä¤ÊDzôÔÚÁËGaÔªËصÄ
 

¡¡¡¡ZnO£¬ÇÒÊǴſؽ¦Éä·¨ÖƱ¸µÄ£¬ËùÒÔÒѾßÓÐÁËÒ»¶¨µÄÄÚ²¿Ó¦Á¦¡£ÔÚ¿ÕÆøÍË»ðºó£¬Æä2½Ç·Ö±ð±ä³ÉÁË34.64°¡¢34.76°¡¢34.66°ÔÚ200¡æ¡¢400¡æºÍ600¡æÍË»ðºó¡£ÔÚµªÆøÍË»ðºó£¬Æä2½Ç·Ö±ð±ä³ÉÁË34.76°¡¢34.62°¡¢34.64°ÔÚ200¡æ¡¢400¡æºÍ500¡æÍË»ðºó¡£Óɹ«Ê½Ë¹ÍпË2dsinθ=nλËùÒÔ¿ÉÒÔ¿´³öÔÚµªÆø400¡æÍË»ðºó£¬ÆäÓ¦Á¦×îС¡£

3.4¡¢ÍË»ð¶ÔGZOµç¼«LEDÆ÷¼þÐÔÄÜÓ°Ïì

ͼ4.1 ²»Í¬ÍË»ðµÄGZOµç¼«µÄLEDµÄI-VÇúÏß

¡¡¡¡ Í¼4.1ÊÇLEDоƬÔÚ400¡æµªÆø·ÕΧÍË»ð15 minsºóÓëûÍË»ðµÄµçÁ÷µçѹÇúÏß¡£´ÓÇúÏßÉÏ¿ÉÒÔ¿´³ö£¬ÔÚÏàͬµçÁ÷Ϊ20mAʱ£¬ÆäÇý¶¯µçѹ·Ö±ð3.8VºÍ3.7V,ÍË»ð¹ýµÄÇý¶¯µçѹ±È²»ÍË»ðµÄÇý¶¯µçѹС0.1V¡£ÔÚÏàͬµÄÇý¶¯µçÁ÷Ϊ10Vʱ£¬ÆäµçÁ÷·Ö±ðΪ71.8mAºÍ132mA£¬ÍË»ð¹ýµÄµçÁ÷±È²»ÍË»ðµÄµçÁ÷¸ß³ö½ü1±¶¡£ÓÉ´Ë¿ÉÖª£¬Í¨¹ýµªÆø·ÕΧ400¡æ15·ÖÖÓÍË»ð£¬Ð¾Æ¬µÄµçѹµçÁ÷ÇúÏߵõ½¼«´óµÄ¸ÄÉÆ£®

ͼ4.2 ²»Í¬ÍË»ðµÄGZOµç¼«µÄLEDµÄB-IÇúÏß

¡¡¡¡Í¼4.2 ÊÇLEDоƬÔÚ400¡æµªÆø·ÕΧÍË»ð15 minsºóÓëûÍË»ðµÄÁÁ¶ÈµçÁ÷ÇúÏß¡£´ÓͼÖпÉÖª£¬¾­¹ýÍË»ð£¬LEDоƬµÄÇý¶¯µçÁ÷Ôö´óÁË£¬ÓÉÔ­À´µÄ10mAÒÑ·¢¹â±ä³ÉÁË20mA²Å¿ªÊ¼·¢¹â¡£ÇÒÔÚÇý¶¯µçÁ÷Ϊ100mAʱ£¬ÆäÍË»ðµÄÁÁ¶ÈÓë²»ÍË»ðµÄ·Ö±ðΪ16600cd/m2ºÍ23400cd/m2¡£ÆäÁÁ¶ÈÖµÔÚÏàͬµÄÇý¶¯µçÁ÷϶¼½µµÍÁËÔ¼6000cd/m2,Óɴ˿ɵóö£¬400¡æµªÆøÍË»ðËäÈ»Äܹ»¸ÄÉÆLEDµÄµçѹµçÁ÷ÌØÐÔ£¬È´½µµÍÁËLEDµÄ·¢¹âÁÁ¶È¡£

ͼ4.3²»Í¬ÍË»ðµÄGZOµç¼«µÄLEDÔÚ100mAµçÁ÷ϵÄI-WÇúÏß

¡¡¡¡Í¼4.3¸ø³öÁËÔÚÇý¶¯µçÁ÷Ϊ100mAʱ£¬¹âµÄÔÚ²»Í¬²¨¶ÎµÄÇ¿¶ÈÇúÏß¡£´ÓͼÉÏ¿ÉÖª£¬ÍË»ðÇ°ºóÆä·¢¹â²¨³¤Ã»ÓÐÃ÷ÏԱ仯£¬¼¸ºõ¶¼Îª438nm¡£ÔÚ²¨³¤Îª438nm£¬ÍË»ðºóµÄLEDÆä¹âÊä³öÇ¿¶È½µµÍΪԭÀ´µÄ70%¡£ÓÉ´Ë¿ÉÖª£ºµªÆø·ÕΧ400¡æÍË»ð15·ÖÖÓºó£¬GZO͸Ã÷µç¼«µÄLEDоƬ¹âÊä³öÇ¿¶È½µµÍ£¬¹âЧ½µµÍ£¬ÐÔÄܱä²î¡£

4¡¢½áÂÛ

¡¡¡¡×ÛºÏÉÏÊö½á¹û£¬¿ÉÒԵõ½ÈçϽáÂÛ£º

¡¡¡¡1. ÍË»ð¿ÉÒÔ¸ÄÉÆGZO±¡Ä¤µÄ͸¹ýÂÊ£¬Ôö´ó͸¹ýÂÊ£¬¿ÕÆøÍË»ðºóµÄ͸¹ýÂʱȵªÆøÍË»ðºóµÄ¾ù¸ßһЩ£»µªÆøÍË»ðÖÐ400¡æÍË»ðµÄGZO±¡Ä¤ÔÚ438nmÓÐ×î¸ßµÄ͸¹ýÂÊ£¬Îª90.165%£»¿ÕÆøÍË»ðÖÐ500¡æÍË»ðµÄGZO±¡Ä¤ÔÚ438nmÓиߵÄ͸¹ýÂÊ£¬Îª91.862%£»

¡¡¡¡2. µªÆø·ÕΧÖУ¬GZO±¡Ä¤µÄ·½¿éµç×èËæ×ÅζȵÄÔö¼Ó£¬ÏȼõСºóÔö¼Ó£¬ÔÚ400¡æÍË»ðºó¿ÉµÃ×îС·½¿éµç×è11.031Ω/£»Ëæ×ÅζȵÄÔö¼Ó£¬¿ÕÆøÖÐÍË»ðºóµÄGZO±¡Ä¤µÄ·½¿éµç×è¼±¾çÔö´ó£»400¡æµªÆøÍË»ðºóµÄGZO±¡Ä¤ÓÐ×îСӦÁ¦£»

¡¡¡¡3. ÔÚ400¡æµªÆø·ÕΧÍË»ð15minsºó£¬LEDоƬµÄµçѹµçÁ÷ÇúÏߵõ½Á˼«´óµØ¸ÄÉÆ£¬ÏàͬµÄÇý¶¯µçѹÏ¿ɵõ½¸ü´óµÄµçÁ÷£»µ«ÆäÁÁ¶ÈÇúÏߺ͹âÊä³öÇ¿¶ÈÇúÏß¾ù±ä²î£ºÁÁ¶ÈÖµÔÚÏàͬµÄÇý¶¯µçÁ÷϶¼½µµÍÁËÔ¼6000cd/m2£» ÔÚÇý¶¯µçÁ÷Ϊ100mAʱ£¬ÍË»ðºóµÄLEDÆä¹âÊä³öÇ¿¶È½µµÍΪԭÀ´µÄ70%£¬ËùÒԴſؽ¦Éä·¨ÖƱ¸µÄGZOµç¼«LEDоƬÐÔÄÜÔÚ400¡æµªÆø·ÕΧÍË»ð15mins²»Äܵõ½¸ÄÉÆ¡£

¡¡¡¡[1] Ô¬¹ã²Å,ÐìÕ÷,ÕŸ£¿¡µÈ.ÔÚ²»Í¬³Äµ×ÉÏÖƱ¸µÄZnO±¡Ä¤Í¸ÉäÂʵÄÑо¿[J].¹âÆ×ѧÓë¹âÆ×·ÖÎö,2007,27(7):1263-1266.
¡¡¡¡[2]  Holmes J D, Johnston K P, Doty R C, et al. Control of Thickness and Orientation of Solution-grown Silicon Nanowires [J].Science,2000,287:1471-1473.
¡¡¡¡[3]  Stone N J, Ahmed H. Silicon Single Electron Memory Cell[J]. Appl phys let,1998,73(15):2134-2136
¡¡¡¡[4]  Yamazoe N, Nno Y. Zinc-oxide-based Semiconductor Sensors for Detecting Acetone and Capronaldehyde in Vapour of Consomme Soup[J]. Sensor Actuators,1995,B24-25:623-627. 
¡¡¡¡[5]  ÀîÕä,³ÂÎÄ,Àî·ÉµÈ.ÍË»ðζȶÔZnO ±¡Ä¤½á¹¹¼°¹âѧÐÔÄÜÓ°Ïì[J].Î人Àí¹¤´óѧѧ±¨,2007,29¢ñ:110-113.
¡¡¡¡[6]  Shu-Yi Liu, Tao Chen, Yu-Long Jiang, et al. Improvement of the crystallinity and optical properties of sol-gel ZnO thin film by a PVD ZnO buffer layer.IEEE.2008.978-1-4244-2186-2/08/
¡¡¡¡[7]  ´úºìÀö.Èܽº-Äý½º·¨ÖƱ¸ZnO±¡Ä¤µÄ¹¤ÒÕÓÅ»¯¼°Æä·¢¹âÐÔÄÜÑо¿[D].Î÷°²:Î÷±±´óѧ,2006:8
¡¡¡¡[8]  Minami T, Nanto H, Takata.Jpn  J Appl Phys 1984; 23:280
¡¡¡¡[9]  Xuhu Yu, Jin Ma, Feng Ji, Yuheng Wang, Xijian Zhang and Honglei Ma, Influence of annealing on the properties of ZnO:Ga films prepared by radio frequency magnetron sputtering