I-Wang Deyin evela kwiYunivesithi yaseLanzhou @ wang Yuhua Lp i-Balu2al4sio12S2S2 + - i-MG3 SHEAL2 (MG0.6). I-66.2%. Kwangelo xesha njengokuphuma kweResshift ye-CE3 + Ukuphuma, oku kufakwa endaweni kwako ukwandisa ukukhutshwa kwe-CE3 + kwaye kunciphisa uzinzo lwayo lobushushu.
I-Lanzhou University wang Deyin & Wang Yuhua LPR ithatha indawo yeLusu2al4sio12 kwi-MG2 + - i-SIW3 + i-MG2 + - i-MG3 SINEAL2 (i-A4: i-al3 +, i-Al3 + ye-ALTE) ye I-66.2%. Kwangelo xesha njengokuphuma kweResshift ye-CE3 + Ukuphuma, oku kufakwa endaweni kwako ukwandisa ukukhutshwa kwe-CE3 + kwaye kunciphisa uzinzo lwayo lobushushu. Utshintsho olubonakalayo lubandakanywe endaweni ye-MG2 + - I-I4 +, ethi ibangela utshintsho kwintsimi yekristale yendawo kunye nolingano lwendawo ye-CE3 +.
Ukuvavanya ukubakho kokusebenzisa iiphosphors ezisandul 'ukuvela kwe-LASER-World Light, zakhiwa njengamavili. Phantsi kwe-irradiation ye-ir eluhlaza okwesibhakabhaka nge-90.7 WM-2, i-Flux ye-Bluoresce ye-Fluorescenti i-3894 lm, kwaye akukho nto ibonakalayo yokugcwala komthetho. Sebenzisa i-LAR MERGY DADS (i-LDS) ngoxinzelelo lwamandla kwi-25,2 ye-2 ukuya kwi-2,18.1 iqondo lokubonisa le-598.1, i-LM ehambelana nombala (0.3203, 0.3631).
Ezi ziphumo zibonisa ukuba i-phosphest ye-Luminespt ye-Luminescence ineempawu ezibalulekileyo kwi-Eser ephezulu yeKightion.
Umzobo 1
Isakhiwo sekristali ye-Balu1.94 (MG0.al2al2.8si1.6) O12: 0.063 + ijongiwe kwi-b-axis.
Umzobo 2
a) umfanekiso we-hadf-stem ye-balu1.9 (MG0.AL2.8SI1.6) O12: 0.1. Ithelekiswa nemodeli yesakhiwo (i-insets) ityhila ukuba zonke iindawo zesakhiwo esinzima, no-LE, kunye no-CE. b) Iphethini egciniweyo ye-Balu1.9 (MG0.AL2.8SI1.6) O12: 0.1.6: 0.1. c) I-HR-hee ye-Balu1.9 (MG0.AL2.8SI1.6) O12: 0.1.6) o12: 0.1.3 +. I-INSET yi-HR-tem. d) SIM ye-Balu1.9 (MG0.AL2.8SI1.6) O12: 0.1.3. I-INSET iluhlobo lwesuntswana lokusasaza i-rosopygram.
Umzobo 3
a) Umnxibelelanisi kunye nokuphuma kwi-Blu1.94 (Mgxal4 + x) O1 + X) O1 + x) O1 + X) O1 + x) O1 + X) O1 + X) O12: 0.0664 + (0 ≤ X). I-INSET yimifanekiso ye-Balu1.94 (Mgxal4 + x) O12: 0.06664 + (0 ≤ X) (0 ≤ X) (0 ≤ X) 1.2) Ngaphantsi kwemini. b) Indawo ye-Peak kunye nokwahluka kwe-FWHM enyukayo x kwi-Balu1.94 (Mgxal4 + x) O1 + x) O1 + X) O1 + X) O 1: (0 ≤ x.2). c) Ukusebenza kwangaphandle nangaphandle kwexabiso le-BALU1.94 (Mgxal4 + x) O12: 0.0664 + (0 ≤ X) (0 ≤ X) (0 ≤ X) (0 ≤ x.2). d) I-Linescence ye-Litves ye-curves ye-balu1
Umzobo 4
Imephu ye-A-C) Imephu ye-comtour yeqondo lokuphuma lixhomekeke kwi-Balu1.94 (Mgxal4 + x) O10: 0.6 kunye ne-phosphor engaphantsi kwe-450 NM. d) Ubuninzi be-Blu1.94 (Mgxal4 + x) O1 + x) O12: 0.0662 + (x = 0, 0, 0, 0,2) kumaqondo obushushu ahlukeneyo. e) Ukulungelelaniswa kwe-diagram f) F) I-Arhenius ifanelekile yokukhupha ukuqina kwe-Balu1.94 (Mgxal4 + x) O1 + X) O1 + X) O1 + X) O1 + X) O2: 0.0663 + (x = 0, 0)) njengomsebenzi wobushushu obushushu.
Umzobo 5
a) Ukuphuma kwi-Plu1.9 (MG0.al2al2.8si1.6) O12: 0.1.6) o12: 0.1.6) o12: 0.1: 0.1 I-INSET ifoto yevili le-phosphor eline phospir. b) I-Flux ye-LUMEX. c) Ukuguqulwa kwempumelelo. d) Ukulungelelaniswa kombala. e) Umahluko we-CCC womthombo wokukhanyisa ophunyezwa ngu-IlU1.9 (MG0.AL2.8SI1.6) O12: 0.1.6) o12: 0.1.6) o2: 0.1.6 f) Ukukhupha i-Plu1.9 (MG0.AL2.8SI1.6) O12: 0.6) o12: 0.2. I-INSET yifoto yesibane esimhlophe esiveliswe ngokugcwaliswa kwevili le-phostar ye-phostal ene-lds eluhlaza okwenziwa ngamandla kwi-25.2 W MM-2.
Ithathwe kwi-tightchina.com
Ixesha leposi: I-Dec-30 ukuya kwi-2024