Luận án Tổng hợp, nghiên cứu tính chất quang của hệ vật liệu nano lnvo₄, lnpo₄ (Ln = Y, Gd) pha tạp ion đất hiếm và Bi (III), định hướng ứng dụng đánh dấu huỳnh quang bảo mật

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(2022), "Structural and XPS studies of polyhedral europium doped gadolinium orthovanadate (Eu 3+ :GdVO4) nanocatalyst for augmented photodegradation against Congo-red", Physica E: Low- dimensional Systems and Nanostructures, 143: p. 115357. 85. Xia, Z., et al. (2010), "Synthesis and luminescence properties of YVO4:Eu 3+ ,Bi 3+ phosphor with enhanced photoluminescence by Bi 3+ doping", Journal of Physics and Chemistry of Solids, 71: p. 175–180. 86. Nguyễn Hữu Đĩnh và Trần Thị Đà (1999), "Ứng dụng một số phương pháp phổ nghiên cứu cấu trúc phân tử", Nhà xuất bản Giáo Dục. 87. Janulevicius, M., et al.(2020), "Controlled hydrothermal synthesis, morphological design and colloidal stability of GdPO4·nH2O particles" Materials Today Communications, 23: p. 100934. 88. Rivera-Enríquez, C.E. and A.L. Fernandez-Osorio (2021), "Synthesis of YVO4:Eu 3+ nanophosphors by the chemical coprecipitation method at room temperature", Journal of Luminescence, 236: p. 118110. 89. Fadwa Ayachi, K.S., K. 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Thái Thị Diệu Hiền, Phạm Đức Roãn, Nguyễn Đức Hội, Ngô Khắc Không Minh, Nguyễn Vũ (2021), "Chế tạo và nghiên cứu tính chất của vật liệu nano phát quang GdPO4:Tb, Eu", Tạp chí Xúc tác và Hấp phụ Việt Nam, 10(2): p. 91-94. 104. ZHANG Zhixiong, Z.Y., FENG Zhigang, WANG Cheng,XIA Haiping, ZHANG Xinmin (2016), "Luminescent properties of Ce 3+ /Tb 3+ co- doped glass ceramics containing YPO4 nanocrystals for W-LEDs", Journal of rare earths. 34(5): p. 464. PHỤ LỤC 1.PL 1/1 1/1 JED-2300 AnalysisStation 001 0.1 mm. Title : IMG1 ------------------------- -- Instrument : 6490(LA) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 keV 001 0 100 200 300 400 500 600 700 800 900 1000 C o u n ts O K a P K a P K b G d M z G d M a G d M r G d L l G d L a G d L b G d L b 2 G d L r G d L r3 T b M z T b M a T b M r T b L l T b L a T b L b T b L b 2 T b L r T b L r3 Acquisition Parameter Instrument : 6490(LA) Acc. Voltage : 20.0 kV Probe Current: 1.00000 nA PHA mode : T4 Real Time : 66.15 sec ZAF Method Standardless Quantitative Analysis Fitting Coefficient : 0.2623 Element (keV) Mass% Error% Atom% Compound Mass% Cation K O K 0.525 17.48 0.10 59.00 18.3848 P K 2.013 9.07 0.09 15.81 6.9304 Gd L 6.053 64.29 0.43 22.08 65.3225 Tb L 6.269 9.16 0.46 3.11 9.3624 Total 100.00 100.00 KẾT QUẢ EDX CỦA GdPO4:Tb 2.PL 1/1 JED-2300 AnalysisStation 001 0.1 mm. Title : IMG1 ----------------------- ---- Instrument : 6490(LA) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 keV 001 0 100 200 300 400 500 600 700 800 900 1000 C o u n ts O K a S iK a V L a V L s u m V K a V K b E u M z E u M a E u M r E u L e s c E u L l E u L a E u L b E u L b 2 E u L r E u L r3 G d M z G d M a G d M r G d L l G d L a G d L b G d L b 2 G d L r G d L r3 Acquisition Parameter Instrument : 6490(LA) Acc. Voltage : 20.0 kV Probe Current: 1.00000 nA PHA mode : T4 ZAF Method Standardless Quantitative Analysis Fitting Coefficient : 0.4030 Element (keV) Mass% Error% Atom% Compound Mass% Cation K O K 0.525 4.04 0.82 22.07 2.6555 Si K 1.739 0.36 0.43 1.10 0.1870 V K 4.949 20.36 0.47 34.91 24.0850 Eu L 5.842 5.77 1.63 3.32 6.3620 Gd L 6.053 69.47 1.74 38.60 66.7105 Total 100.00 100.00 KẾT QUẢ EDX CỦA GdVO4:Eu 3.PL 1/1 1/1 JED-2300 AnalysisStation 001 0.1 mm. Title : IMG1 ------------------------ --- Instrument : 6490(LA) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 keV 001 0 100 200 300 400 500 600 700 800 900 1000 C o u n ts O K a P K a P K b Y M Y L l Y L a Y L s u m E u M z E u M a E u M r E u L e s c E u L l E u L a E u L b E u L b 2 E u L r E u L r3 Acquisition Parameter Instrument : 6490(LA) Acc. Voltage : 20.0 kV Probe Current: 1.00000 nA PHA mode : T4 ZAF Method Standardless Quantitative Analysis Fitting Coefficient : 0.3338 Element (keV) Mass% Error% Atom% Compound Mass% Cation K O K 0.525 24.12 0.21 58.33 14.0833 P K 2.013 11.97 0.06 14.95 16.8172 Y L 1.922 57.90 0.36 25.19 62.1376 Eu L 5.842 6.00 0.45 1.53 6.9619 Total 100.00 100.00 KẾT QUẢ EDX CỦA YPO4:Eu 4.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE54 00-032-0386 (*) - Gadolinium Phosphate - GdPO4 - Y: 62.81 % - d x by: 1. - WL: 1.5406 - Monoclinic - a 6.65250 - b 6.84510 - c 6.33420 - alpha 90.000 - beta 104.007 - gamma 90.000 - Primitive - P21/n (14) - 4 - 279.864 - 00-039-0232 (*) - Gadolinium Phosphate Hydrate - GdPO4·H2O - Y: 76.95 % - d x by: 1. - WL: 1.5406 - Hexagonal - a 6.90550 - b 6.90550 - c 6.32570 - alpha 90.000 - beta 90.000 - gamma 120.000 - Primitive - P3121 (152 1) File: MinhVKHVL HGE54.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 30.890 ° - Right Angle: 33.020 ° - Left Int.: 53.4 Cps - Right Int.: 37.3 Cps - Obs. Max: 31.979 ° - d (Obs. Max): 2.796 - Max Int.: 128 Cps - Net Height: 83.2 Cps - FWHM: 0.402 ° - Chord Mid.: 31.986 ° - Int. Br L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 5 0 d = 2 .9 9 4 d = 2 .7 9 6 d = 2 .3 3 4 d = 2 .1 1 7 d = 1 .9 0 2 d = 1 .8 3 9 d = 1 .7 2 2 d = 1 .6 5 2 d = 1 .5 2 6 d = 1 .3 0 3 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 600°C 5.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE56 00-032-0386 (*) - Gadolinium Phosphate - GdPO4 - Y: 83.86 % - d x by: 1. - WL: 1.5406 - Monoclinic - a 6.65250 - b 6.84510 - c 6.33420 - alpha 90.000 - beta 104.007 - gamma 90.000 - Primitive - P21/n (14) - 4 - 279.864 - 1) File: MinhVKHVL HGE56.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 28.370 ° - Right Angle: 30.260 ° - Left Int.: 30.3 Cps - Right Int.: 33.3 Cps - Obs. Max: 29.498 ° - d (Obs. Max): 3.026 - Max Int.: 154 Cps - Net Height: 122 Cps - FWHM: 0.408 ° - Chord Mid.: 29.511 ° - Int. Br L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 4 .1 0 7 d = 3 .4 3 4 d = 3 .2 2 5 d = 3 .0 2 6 d = 2 .9 2 1 d = 2 .8 0 5 d = 2 .5 5 7 d = 2 .3 9 0 d = 2 .1 3 7 d = 2 .1 0 2 d = 1 .9 1 8 d = 1 .8 5 7 d = 1 .8 3 0 d = 1 .7 0 0 d = 1 .6 5 3 d = 1 .5 6 4 d = 1 .5 0 2 d = 1 .3 0 3 d = 1 .2 7 0 d = 1 .2 5 1 d = 1 .2 1 9 d = 1 .2 0 6 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 800°C 6.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE55 00-032-0386 (*) - Gadolinium Phosphate - GdPO4 - Y: 92.75 % - d x by: 1. - WL: 1.5406 - Monoclinic - a 6.65250 - b 6.84510 - c 6.33420 - alpha 90.000 - beta 104.007 - gamma 90.000 - Primitive - P21/n (14) - 4 - 279.864 - 1) File: MinhVKHVL HGE55.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 28.490 ° - Right Angle: 31.130 ° - Left Int.: 22.2 Cps - Right Int.: 16.9 Cps - Obs. Max: 29.513 ° - d (Obs. Max): 3.024 - Max Int.: 64.8 Cps - Net Height: 44.7 Cps - FWHM: 0.676 ° - Chord Mid.: 29.551 ° - Int. B L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 4 .0 8 1 d = 3 .4 4 0 d = 3 .2 3 7 d = 3 .0 2 3 d = 2 .8 0 4 d = 2 .5 5 6 d = 2 .3 9 4 d = 1 .9 8 8 d = 1 .9 1 2 d = 1 .8 3 7 d = 1 .7 5 3 d = 1 .7 0 4 d = 1 .5 0 0 d = 1 .2 5 9 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 700°C 7.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE57 00-032-0386 (*) - Gadolinium Phosphate - GdPO4 - Y: 86.12 % - d x by: 1. - WL: 1.5406 - Monoclinic - a 6.65250 - b 6.84510 - c 6.33420 - alpha 90.000 - beta 104.007 - gamma 90.000 - Primitive - P21/n (14) - 4 - 279.864 - 1) File: MinhVKHVL HGE57.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 12 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 28.850 ° - Right Angle: 30.170 ° - Left Int.: 28.2 Cps - Right Int.: 31.5 Cps - Obs. Max: 29.510 ° - d (Obs. Max): 3.024 - Max Int.: 152 Cps - Net Height: 123 Cps - FWHM: 0.268 ° - Chord Mid.: 29.508 ° - Int. Br L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 4 .1 0 2 d = 3 .4 4 8 d = 3 .2 2 6 d = 3 .0 2 6 d = 2 .9 1 8 d = 2 .8 0 6 d = 2 .5 5 2 d = 2 .3 9 5 d = 2 .1 4 0 d = 2 .1 0 0 d = 1 .9 8 2 d = 1 .9 1 7 d = 1 .8 5 5 d = 1 .8 2 9 d = 1 .7 5 6 d = 1 .7 3 1 d = 1 .7 0 1 d = 1 .6 5 6 d = 1 .6 1 0 d = 1 .5 6 8 d = 1 .5 0 2 d = 1 .3 0 5 d = 1 .2 2 3 d = 1 .2 0 7 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 900°C 8.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE53 00-039-0232 (*) - Gadolinium Phosphate Hydrate - GdPO4·H2O - Y: 68.54 % - d x by: 1. - WL: 1.5406 - Hexagonal - a 6.90550 - b 6.90550 - c 6.32570 - alpha 90.000 - beta 90.000 - gamma 120.000 - Primitive - P3121 (152 1) File: MinhVKHVL HGE53.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 28.700 ° - Right Angle: 31.310 ° - Left Int.: 28.0 Cps - Right Int.: 31.0 Cps - Obs. Max: 29.800 ° - d (Obs. Max): 2.996 - Max Int.: 144 Cps - Net Height: 115 Cps - FWHM: 0.648 ° - Chord Mid.: 29.784 ° - Int. Br L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 4 6 d = 2 .9 9 6 d = 2 .7 9 7 d = 2 .3 3 0 d = 2 .1 2 6 d = 1 .9 0 4 d = 1 .8 3 9 d = 1 .7 2 2 d = 1 .6 8 4 d = 1 .6 6 1 d = 1 .3 6 3 d = 1 .2 9 8 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 500°C 9.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE51 00-039-0232 (*) - Gadolinium Phosphate Hydrate - GdPO4·H2O - Y: 69.62 % - d x by: 1. - WL: 1.5406 - Hexagonal - a 6.90550 - b 6.90550 - c 6.32570 - alpha 90.000 - beta 90.000 - gamma 120.000 - Primitive - P3121 (152 1) File: MinhVKHVL HGE51.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 30.830 ° - Right Angle: 33.320 ° - Left Int.: 33.3 Cps - Right Int.: 28.1 Cps - Obs. Max: 32.002 ° - d (Obs. Max): 2.794 - Max Int.: 144 Cps - Net Height: 113 Cps - FWHM: 0.364 ° - Chord Mid.: 31.989 ° - Int. Br L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 4 .3 4 9 d = 3 .4 6 0 d = 2 .9 9 5 d = 2 .7 9 6 d = 2 .3 3 2 d = 2 .1 7 7 d = 2 .1 2 6 d = 1 .8 3 8 d = 1 .7 2 4 d = 1 .5 3 0 d = 1 .2 9 6 d = 1 .2 0 3 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 300°C 10.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGE52 00-039-0232 (*) - Gadolinium Phosphate Hydrate - GdPO4·H2O - Y: 84.66 % - d x by: 1. - WL: 1.5406 - Hexagonal - a 6.90550 - b 6.90550 - c 6.32570 - alpha 90.000 - beta 90.000 - gamma 120.000 - Primitive - P3121 (152 1) File: MinhVKHVL HGE52.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 31.220 ° - Right Angle: 32.990 ° - Left Int.: 32.9 Cps - Right Int.: 29.1 Cps - Obs. Max: 31.984 ° - d (Obs. Max): 2.796 - Max Int.: 142 Cps - Net Height: 111 Cps - FWHM: 0.422 ° - Chord Mid.: 32.002 ° - Int. Br L in ( C p s ) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 2-Theta - Scale 20 30 40 50 60 70 80 d = 4 .3 4 9 d = 3 .4 5 8 d = 2 .9 9 6 d = 2 .7 9 6 d = 2 .3 2 5 d = 2 .1 2 5 d = 1 .9 0 0 d = 1 .8 3 9 d = 1 .7 1 8 d = 1 .6 8 2 d = 1 .6 5 8 d = 1 .5 9 9 KẾT QUẢ XRD CỦA VẬT LIỆU GdPO4:Eu NUNG Ở 400°C 11.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGVE5 00-017-0260 (*) - Gadolinium Vanadium Oxide - GdVO4 - Y: 64.99 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 7.21260 - b 7.21260 - c 6.34830 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 1) File: MinhVKHVL HGVE5.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.020 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 Left Angle: 23.200 ° - Right Angle: 25.880 ° - Left Int.: 8.15 Cps - Right Int.: 7.67 Cps - Obs. Max: 24.686 ° - d (Obs. Max): 3.603 - Max Int.: 277 Cps - Net Height: 269 Cps - FWHM: 0.184 ° - Chord Mid.: 24.687 ° - Int. Br L in ( C p s ) 0 100 200 300 400 500 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .6 0 2 d = 2 .8 7 4 d = 2 .6 9 4 d = 2 .5 4 7 d = 2 .3 8 2 d = 2 .2 4 5 d = 2 .0 2 8 d = 1 .9 0 6 d = 1 .8 5 1 d = 1 .8 0 2 d = 1 .6 8 5 d = 1 .6 1 2 d = 1 .5 8 7 d = 1 .4 9 8 d = 1 .4 5 2 d = 1 .4 0 4 d = 1 .3 4 7 d = 1 .2 9 2 d = 1 .2 7 2 d = 1 .2 0 1 KẾT QUẢ XRD CỦA VẬT LIỆU GdVO4:5%Eu 12.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGVE9 00-017-0260 (*) - Gadolinium Vanadium Oxide - GdVO4 - Y: 54.14 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 7.21260 - b 7.21260 - c 6.34830 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 1) File: MinhVKHVL HGVE9.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.020 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 Left Angle: 23.620 ° - Right Angle: 26.480 ° - Left Int.: 7.04 Cps - Right Int.: 7.12 Cps - Obs. Max: 24.680 ° - d (Obs. Max): 3.604 - Max Int.: 368 Cps - Net Height: 361 Cps - FWHM: 0.139 ° - Chord Mid.: 24.680 ° - Int. Br L in ( C p s ) 0 100 200 300 400 500 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .6 0 3 d = 2 .8 7 3 d = 2 .6 9 4 d = 2 .5 4 8 d = 2 .3 7 9 d = 2 .2 4 7 d = 2 .0 3 1 d = 1 .9 0 6 d = 1 .8 5 2 d = 1 .8 0 2 d = 1 .7 6 9 d = 1 .6 8 4 d = 1 .6 1 2 d = 1 .5 8 6 d = 1 .4 9 8 d = 1 .4 5 3 d = 1 .4 0 6 d = 1 .3 4 8 d = 1 .2 9 2 d = 1 .2 7 5 d = 1 .2 0 2 KẾT QUẢ XRD CỦA ẬT LIỆU GdVO4:9%Eu 13.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HGVE1 00-017-0260 (*) - Gadolinium Vanadium Oxide - GdVO4 - Y: 64.78 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 7.21260 - b 7.21260 - c 6.34830 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - File: MinhVKHVL HGVE1.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.020 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 12 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 L in ( C p s ) 0 100 200 300 400 500 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .6 0 2 d = 2 .8 7 4 d = 2 .6 9 4 d = 2 .5 4 7 d = 2 .3 8 0 d = 2 .2 4 6 d = 2 .0 9 7 d = 2 .0 2 9 d = 1 .9 0 6 d = 1 .8 5 1 d = 1 .8 0 2 d = 1 .7 6 9 d = 1 .6 8 4 d = 1 .6 1 2 d = 1 .5 8 6 d = 1 .4 9 8 d = 1 .4 5 3 d = 1 .4 0 2 d = 1 .3 4 7 d = 1 .2 9 1 d = 1 .2 3 8 KẾT Q Ả XRD CỦA VẬT LIỆU GdVO4:1%Eu 14.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT14 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 62.96 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT14.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 23.930 ° - Right Angle: 28.610 ° - Left Int.: 76.8 Cps - Right Int.: 68.4 Cps - Obs. Max: 25.842 ° - d (Obs. Max): 3.445 - Max Int.: 1410 Cps - Net Height: 1336 Cps - FWHM: 0.352 ° - Chord Mid.: 25.848 ° - Int. L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 4 6 d = 2 .7 4 7 d = 2 .5 6 1 d = 2 .4 3 6 d = 2 .2 6 4 d = 2 .1 4 8 d = 1 .9 2 5 d = 1 .8 2 1 d = 1 .7 6 4 d = 1 .7 2 2 d = 1 .5 4 0 d = 1 .4 2 9 d = 1 .3 7 9 d = 1 .3 4 3 d = 1 .2 7 8 d = 1 .2 3 1 d = 1 .2 1 8 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 600°C 15.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT16 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 52.15 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT16.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 23.840 ° - Right Angle: 28.490 ° - Left Int.: 55.4 Cps - Right Int.: 68.1 Cps - Obs. Max: 25.844 ° - d (Obs. Max): 3.445 - Max Int.: 1707 Cps - Net Height: 1646 Cps - FWHM: 0.429 ° - Chord Mid.: 25.862 ° - Int. L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 4 3 d = 2 .7 4 0 d = 2 .5 5 9 d = 2 .4 3 6 d = 2 .2 6 4 d = 2 .1 4 3 d = 1 .9 2 3 d = 1 .8 2 0 d = 1 .7 6 3 d = 1 .7 2 1 d = 1 .6 8 0 d = 1 .6 0 8 d = 1 .5 3 9 d = 1 .4 2 8 d = 1 .3 7 7 d = 1 .3 4 3 d = 1 .2 7 9 d = 1 .2 3 2 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 800°C 16.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT15 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 52.48 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT15.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 24.320 ° - Right Angle: 27.860 ° - Left Int.: 80.0 Cps - Right Int.: 74.9 Cps - Obs. Max: 25.840 ° - d (Obs. Max): 3.445 - Max Int.: 1693 Cps - Net Height: 1616 Cps - FWHM: 0.301 ° - Chord Mid.: 25.834 ° - Int. L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 4 5 d = 2 .7 4 3 d = 2 .5 5 8 d = 2 .4 4 0 d = 2 .2 6 4 d = 2 .1 4 6 d = 1 .9 2 5 d = 1 .8 1 9 d = 1 .7 6 3 d = 1 .7 2 1 d = 1 .5 4 1 d = 1 .4 3 0 d = 1 .3 7 8 d = 1 .2 7 9 d = 1 .2 3 2 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 700°C 17.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT18 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 73.24 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT18.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 12 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 23.630 ° - Right Angle: 27.920 ° - Left Int.: 35.3 Cps - Right Int.: 38.5 Cps - Obs. Max: 25.772 ° - d (Obs. Max): 3.454 - Max Int.: 1618 Cps - Net Height: 1581 Cps - FWHM: 0.391 ° - Chord Mid.: 25.764 ° - Int. L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 5 5 d = 2 .7 4 4 d = 2 .5 6 5 d = 2 .4 3 7 d = 2 .2 6 7 d = 2 .1 4 7 d = 1 .9 2 9 d = 1 .8 2 1 d = 1 .7 6 6 d = 1 .7 2 2 d = 1 .6 8 1 d = 1 .5 4 1 d = 1 .4 2 9 d = 1 .3 7 9 d = 1 .3 4 3 d = 1 .2 8 0 d = 1 .2 3 2 d = 1 .2 1 7 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 900°C 18.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT13 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 60.14 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT13.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 13 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 23.060 ° - Right Angle: 28.490 ° - Left Int.: 79.7 Cps - Right Int.: 56.7 Cps - Obs. Max: 25.804 ° - d (Obs. Max): 3.450 - Max Int.: 1483 Cps - Net Height: 1415 Cps - FWHM: 0.381 ° - Chord Mid.: 25.817 ° - Int. L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 5 0 d = 2 .7 4 7 d = 2 .5 6 0 d = 2 .4 3 7 d = 2 .2 6 7 d = 2 .1 4 5 d = 1 .9 2 6 d = 1 .8 2 2 d = 1 .7 6 5 d = 1 .7 2 3 d = 1 .5 4 0 d = 1 .4 2 9 d = 1 .3 7 8 d = 1 .3 4 3 d = 1 .2 8 0 d = 1 .2 3 1 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 500°C 19.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT12 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 51.47 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT12.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 12 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° Left Angle: 22.820 ° - Right Angle: 28.070 ° - Left Int.: 91.2 Cps - Right Int.: 82.8 Cps - Obs. Max: 25.803 ° - d (Obs. Max): 3.450 - Max Int.: 2055 Cps - Net Height: 1969 Cps - FWHM: 0.335 ° - Chord Mid.: 25.813 ° - Int. L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 5 1 d = 2 .7 4 1 d = 2 .5 6 0 d = 2 .4 3 9 d = 2 .2 6 6 d = 2 .1 4 6 d = 1 .9 2 5 d = 1 .8 2 3 d = 1 .7 6 4 d = 1 .7 2 2 d = 1 .5 4 1 d = 1 .4 2 9 d = 1 .3 7 8 d = 1 .2 8 0 d = 1 .2 3 4 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 400°C 20.PL Faculty of Chemistry, HUS, VNU, D8 ADVANCE-Bruker - HYT11 01-074-2429 (C) - Xenotime (Y) - YPO4 - Y: 63.75 % - d x by: 1. - WL: 1.5406 - Tetragonal - a 6.87800 - b 6.87800 - c 6.03600 - alpha 90.000 - beta 90.000 - gamma 90.000 - Body-centered - I41/amd (141) - 4 - 285.544 - I/I 1) File: MinhVKHVL HYT11.raw - Type: 2Th/Th locked - Start: 20.000 ° - End: 80.000 ° - Step: 0.030 ° - Step time: 0.5 s - Temp.: 25 °C (Room) - Time Started: 9 s - 2-Theta: 20.000 ° - Theta: 10.000 ° - Chi: 0.00 ° - Phi: 0.00 ° - Left Angle: 22.970 ° - Right Angle: 28.610 ° - Left Int.: 101 Cps - Right Int.: 86.9 Cps - Obs. Max: 25.823 ° - d (Obs. Max): 3.447 - Max Int.: 2096 Cps - Net Height: 2002 Cps - FWHM: 0.336 ° - Chord Mid.: 25.805 ° - Int. B L in ( C p s ) 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2-Theta - Scale 20 30 40 50 60 70 80 d = 3 .4 5 1 d = 2 .7 4 5 d = 2 .5 6 1 d = 2 .4 3 8 d = 2 .2 6 8 d = 2 .1 4 6 d = 1 .9 2 8 d = 1 .8 2 3 d = 1 .7 6 7 d = 1 .7 2 5 d = 1 .6 8 2 d = 1 .6 1 1 d = 1 .5 4 1 d = 1 .4 3 0 d = 1 .3 7 9 d = 1 .3 4 3 d = 1 .2 8 2 d = 1 .2 3 4 KẾT QUẢ XRD CỦA VẬT LIỆU YPO4:Tb NUNG Ở 300°C 21.PL 22.PL 23.PL 24.PL 25.PL 26.PL 27.PL 28.PL 29.PL 30.PL 31.PL 32.PL