銆�銆�鍒╃敤鍗婂皫(d菐o)楂擯-N绲�(ji茅)鐨勫収(n猫i)鍏夐浕鏁堟噳(y墨ng)鎶婂厜淇¤櫉杞�(zhu菐n)璁�?y艒u)娈″é鐩樻煏澧撻�勯��?銆傚厜绾栭�氫俊鐢ㄧ殑鍗婂皫(d菐o)楂斿厜妾㈡脯鍣ㄦ湁鍗婂皫(d菐o)楂斿厜闆讳簩妤电�★紙P-N绲�(ji茅)鎴朠IN锛夊拰鍗婂皫(d菐o)楂旈洩宕╁厜闆讳簩妤电�★紙APD锛�锛涘厜闆诲瓙闆嗘垚涓�涔熺敤鑲栫壒鍩哄嫝澹樻垨鍏夋櫠楂旂��銆傚畠鍊戦兘鍏锋湁楂旂�嶅皬銆侀潏鏁忓害楂�銆侀熆鎳�(y墨ng)閫熷害蹇�鍜屽櫔鑱茶純浣庣瓑鍎�(y艒u)榛�(di菐n)銆�

銆�銆�鍦≒-N绲�(ji茅)闁撶敱浜庤級娴佸瓙鐨勬摯(ku貌)鏁ｄ綔鐢ㄥ舰鎴愬��鐐篧鐨勮�楃洝灞わ紝骞剁敘(ch菐n)鐢熷湒绀烘柟鍚戠殑鍏�(n猫i)寤洪浕鍫�銆傚�傚皣P-N绲�(ji茅)閮ㄩ�ｆ帴锛岀敱浜庤�楃洝灞ゅ収(n猫i)缂轰箯杓夋祦瀛�锛屽�栭浕璺�涓�鐒￠浕娴�銆傞�欐檪(sh铆)鐢ㄩ仼鐣�(d膩ng)娉㈤暦鐨勫厜鍘荤収灏�锛屽墖鍦ㄥ�栭浕璺�涓�鐢�(ch菐n)鐢熺浉鎳�(y墨ng)鐨勯浕娴佲�斿厜鐢熼浕娴併�傚湒锛�1-b锛夎〃绀篜-N绲�(ji茅)鐨勮兘甯跺湒锛屽湪鍏夌収灏勪笅鍍�(ji脿)甯禘v涓�鐨勯浕瀛愬惛鏀跺厜瀛愯簫閬峰埌灏�(d菐o)甯舵皯锛屽湪鍍�(ji脿)甯剁暀涓嬩簡绌虹┐锛堥�欑ó鍦ㄥ厜浣滅敤涓嬬敘(ch菐n)鐢熺殑杓夋祦瀛愬彨鍏夌敓杓夋祦瀛愶級銆傚畠鍊戝湪鑰楃洝灞ゅ収(n猫i)鍦ㄥ収(n猫i)寤洪浕鍫翠綔鐢ㄤ笅浣滄紓绉婚亱(y霉n)鍕�(d貌ng)锛涘湪鑰楃洝鍗�(q奴)澶栧厛闈犳摯(ku貌)鏁ｄ綔鐢ㄩ��(j矛n)鍏ヨ�楃洝灞わ紝鍐嶅仛婕傜Щ閬�(y霉n)鍕�(d貌ng)锛岄�欐ǎ灏卞湪澶栭浕璺�涓�褰㈡垚鍙嶅悜闆绘祦锛屽嵆鍏夌敓闆绘祦銆傞�欑ó鐢变簬鍏夌殑鐓у皠鑰岀敘(ch菐n)鐢熼浕娴佺殑鏁堟噳(y墨ng)鍙�鍏夐浕鏁堟��(y墨ng)銆傚彟鏈夊湪鑰楃洝灞や腑鐢�(ch菐n)鐢熺殑鍏夌敓杓夋祦瀛愭墠鑳芥湁鏁堝湴褰㈡垚鍏夌敓闆绘祦锛屽洜鑰岀偤鎻愰珮鍏夐浕杞�(zhu菐n)鎻涚殑鏁堢巼锛岄渶浣胯�楃洝灞ゅ姞瀵�銆傚厜闆讳簩妤电�″姞鍙嶅悜鍋忓�撳伐浣滐紝灏辨槸鐐烘�ょ洰鐨�銆�
銆�銆�PIN鍏夐浕浜屾サ绠℃槸鍦≒灞ゅ拰N灞や箣闁撳姞浜嗚純瀵�鐨勮繎浜庢湰寰佸崐灏�(d菐o)楂旂殑杓曟懟闆淚灞�锛屽湪鍙嶅悜鍋忓�撲綔鐢ㄤ��锛屽叾涓�杓夋祦瀛愯��鎺冩��锛屼娇鍏惰�楃洝灞ゅぇ澶у姞瀵�锛屽洜鑰屽叾鍏夐浕杞�(zhu菐n)鎻涙晥鐜囨瘮P-N绲�(ji茅)鍏夐浕浜屾サ绠″ぇ鐐烘彁楂樸��
銆�銆�APD鍏夐浕浜屾サ绠�锛屽嵆闆�宕╁厜闆讳簩妤电�℃槸鏈夊�炵泭鐨勫厜闆诲櫒浠讹紝鍏跺�炵泭鐢遍洩宕╁�嶅�炴晥鎳�(y墨ng)鐢�(ch菐n)鐢�銆侫PD绠″伐浣滄檪(sh铆)鍙嶅亸澹撳緢楂�锛屽厜鐢熻級娴佸瓙鍦ㄨ�楃洝灞ょ殑楂橀浕鍫村崁(q奴)鐛插緱寰堝ぇ鐨勫嫊(d貌ng)鑳�锛岀敘(ch菐n)鐢熼洩宕╁紡纰版挒锛屼娇鍏夐浕娴佺嵅寰椾簡闆�宕╁�嶅��銆�
銆�銆�鐗规�р憼闊挎噳(y墨ng)搴�R鍜岄噺瀛愭晥鐜囄凤細闊挎噳(y墨ng)搴�R锛岃〃鏄庡皣鍏夊姛鐜囪綁(zhu菐n)鎻涚偤闆绘祦鐨勮兘鍔�锛屾槸娉㈤暦位鐨勫嚱鏁�(sh霉)锛歊(位)鈮�I/P锛孭鐐鸿几鍏ョ殑鍏夊姛鐜�锛孖鐐鸿几鍑虹殑鍏夐浕娴�锛涢噺瀛愭晥鐜囄风殑鍚�鎰忕偤骞冲潎姣忓��(g猫)鍏夊瓙鎵�鑳芥縺鐧�(f膩)鐨勮級娴佸瓙鏁�(sh霉)锛屛�(位)鈮�锛屽紡涓璭鐐洪浕瀛愰浕鑽凤紝h纬鐐哄叆灏勫厜瀛愯兘閲�銆俁鍜屛蜂箣闁撶殑闂�(gu膩n)绯荤偤锛屽紡涓璏鐐篈PD鐨勫�嶅�炲洜瀛�銆傚皪鐒″�嶅�炲櫒浠禡=l锛涒憽鍏夎瓬闊挎噳(y墨ng)锛氭槸R锛埼伙級闅ㄥ叆灏勫厜娉㈤暦璁婂寲鐨勭壒鎬э紝R锛埼伙級闄嶅埌宄板�间竴鍗婂皪鎳�(y墨ng)鐨勬尝闀�锛岄暦娉㈠伌(c猫)绋遍暦娉㈤檺锛堝彇姹轰簬鏉愭枡鐨勫付闅欙級锛岀煭娉㈠伌(c猫)绋辩煭娉㈤檺锛堝彇姹轰簬鍚告敹绯绘暩(sh霉)鐨勯櫋澧烇級锛涒憿鍣�鑱茬瓑鏁堝姛鐜囷細NEP鈮�P/()锛屽紡涓璖鐐烘湁鐢ㄤ俊铏熼浕娴�锛孨鐐哄櫔鑱查浕娴�锛屸柍f鐐烘帴鏀舵��(j墨)甯跺��锛屸懀鏆楅浕娴侊細鐒″厜鐓ф檪(sh铆)锛屽櫒浠跺湪宸ヤ綔榛�(di菐n)鐨勯浕娴�銆傚畠鏄�鐩存祦鍣�鑱茬殑涓昏�佷締婧�锛屽畠鍖呮嫭鎿�(ku貌)鏁ｉ浕娴侊紝鑰楃洝灞ょ殑寰�(f霉)鍚堥浕娴�锛岄毀閬撻浕娴佸強琛ㄩ潰婕忛浕娴侊紱鈶よ剤娌栭熆鎳�(y墨ng)鏅�(sh铆)闁擄細鎸囧皪鐬�璁婂厜淇¤櫉鐨勯熆鎳�(y墨ng)鑳藉姏锛屽寘鎷�鑴堟矕涓婂崌鏅�(sh铆)闁撓剅鍜岃剤娌栦笅闄嶆檪(sh铆)闁撓刦銆傚�傛灉妾㈡脯鍣ㄧ殑闊挎��(y墨ng)閫熷害璺熶笉涓婂厜淇¤櫉鐨勮畩鍖�锛岃几鍑虹殑鍏夐浕娴佸皣闅ㄨ憲瑾�(di脿o)鍒堕牷鐜囩殑鎻愰珮鑰屾笡灏忋�傚叾瀹冮倓鏈変紡瀹夌壒鎬�銆佹韩搴︾壒鎬у強閫�鍖栫壒鎬х瓑銆�
銆�銆�鍦�0.8锝�0.9渭m娉㈡��锛岀�匒PD宸插叿鏈夋帴杩戠悊鎯崇殑鎬ц兘銆傚湪1.3锝�1.55渭m娉㈡��锛屼娇鐢ㄧ殑涓夌ó鍏夋�㈡脯鍣ㄧ殑姣旇純瑕嬭〃鎵�鍒椼�傞�欎簺鍣ㄤ欢鐨勬�ц兘閮藉皻鏈�閬�(d谩)鍒板畬鍠勭殑鍦版��銆傚ぇ浜�1.6渭m娉㈡��锛屽彲浣跨敤AlGaSb锛堥媮閹甸娀锛�/GaSb锛堥幍閵诲寲鐗╋級锛孒gCdTe/CdTe鐨勫厜妾㈡脯鍣�銆�