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What are the metal halides?

 
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WanMan



Joined: 19 Mar 2006
Posts: 10270


Posted: Sun Dec 27, 2009 4:16 pm    Post subject: What are the metal halides?

The 'phosphor' in the CRT tubes in front projectors are using particular metal halides. Does anyone know what exact metal/halogen they might be? How about the 'phosphors' used in PDP?

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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Sun Dec 27, 2009 4:58 pm    Post subject:

Phosphor ↓ Composition ↓ Color ↓ Wavelength ↓ Peak width ↓ Persistence ↓ Usage ↓ Notes ↓
P1, GJ Zn2SiO4:Mn (Willemite) Green 528 nm 40 nm[20] 1-100ms CRT, Lamp Oscilloscopes
P4 ZnS:Ag+(Zn,Cd)S:Ag White - - Short CRT Black and white TV CRTs and display tubes.
P4 (Cd-free) ZnS:Ag+ZnS:Cu+Y2O2S:Eu White - - Short CRT Black and white TV CRTs and display tubes, Cd free.
P4, GE ZnO:Zn Green 505 nm - 1-10µs VFD VFDs
P7 ? Yellow - - Long CRT Radar PPI
P10 KCl Absorbs green - - Long Dark-trace CRTs Radar screens
P11, BE ZnS:Ag,Cl or ZnS:Zn Blue 460 nm - 0.01-1 ms CRT, VFD Display tubes and VFDs
P19, LF (KF,MgF2):Mn Orange-Yellow 590 nm - Long CRT Radar screens
P20, KA (Zn,Cd)S:Ag or (Zn,Cd)S:Cu Yellow-green - - 1-100 ms CRT Display tubes
P22R Y2O2S:Eu+Fe2O3 Red - - Short CRT Red phosphor for TV screens
P22G ZnS:Cu,Al Green - - Short CRT Green phosphor for TV screens
P22B ZnS:Ag+Co-on-Al2O3 Blue - - Short CRT Blue phosphor for TV screens
P26, LC (KF,MgF2):Mn Orange 595 nm - Long CRT Radar screens
P28, KE (Zn,Cd)S:Cu,Cl Yellow - - - CRT Display tubes
P31, GH ZnS:Cu or ZnS:Cu,Ag Yellowish-green - - 0.01-1 ms CRT Oscilloscopes
P33, LD MgF2:Mn Orange 590 nm - > 1sec CRT Radar screens
P38, LK (Zn,Mg)F2:Mn Orange-Yellow 590 nm - Long CRT Radar screens
P39, GR Zn2SiO4:Mn,As Green 525 nm - - CRT Display tubes
P40, GA ZnS:Ag+(Zn,Cd)S:Cu White - - - CRT Display tubes
P43, GY Gd2O2S:Tb Yellow-green 545 nm - - CRT Display tubes
P45, WB Y2O2S:Tb White 545 nm - Short CRT Viewfinders
P46, KG Y3Al5O12:Ce Green 530 nm - - CRT Beam-index tube
P47, BH Y2SiO5:Ce Blue 400 nm - - CRT Beam-index tube
P53, KJ Y3Al5O12:Tb Yellow-green 544 nm - Short CRT Projection tubes
P55, BM ZnS:Ag,Al Blue 450 nm - Short CRT Projection tubes
? ZnS:Ag Blue 450 nm - - CRT -
? ZnS:Cu,Al or ZnS:Cu,Au,Al Green 530 nm - - CRT -
? (Zn,Cd)S:Cu,Cl+(Zn,Cd)S:Ag,Cl White - - - CRT -
? Y2SiO5:Tb Green 545 nm - - CRT Projection tubes
? Y2OS:Tb Green 545 nm - - CRT Display tubes
? Y3(Al,Ga)5O12:Ce Green 520 nm - Short CRT Beam-index tube
? Y3(Al,Ga)5O12:Tb Yellow-green 544 nm - Short CRT Projection tubes
? InBO3:Tb Yellow-green 550 nm - - CRT -
? InBO3:Eu Yellow 588 nm - - CRT -
? InBO3:Tb+InBO3:Eu amber - - - CRT Computer displays
? InBO3:Tb+InBO3:Eu+ZnS:Ag White - - - CRT -
? (Ba,Eu)Mg2Al16O27 Blue - - - Lamp Trichromatic fluorescent lamps
? (Ce,Tb)MgAl11O19 Green 546 nm 9 nm - Lamp Trichromatic fluorescent lamps[20]
BAM BaMgAl10O17:Eu,Mn Blue 450 nm - - Lamp, displays Trichromatic fluorescent lamps
? BaMg2Al16O27:Eu(II) Blue 450 nm 52 nm - Lamp Trichromatic fluorescent lamps[20]
BAM BaMgAl10O17:Eu,Mn Blue-Green 456 nm,514 nm - - Lamp -
? BaMg2Al16O27:Eu(II),Mn(II) Blue-Green 456 nm, 514 nm 50 nm 50%[20] - Lamp
? Ce0.67Tb0.33MgAl11O19:Ce,Tb Green 543 nm - - Lamp Trichromatic fluorescent lamps
? Zn2SiO4:Mn,Sb2O3 Green 528 nm - - Lamp -
? CaSiO3:Pb,Mn Orange-Pink 615 nm 83 nm[20] - Lamp
? CaWO4 (Scheelite) Blue 417 nm - - Lamp -
? CaWO4:Pb Blue 433 nm/466 nm 111 nm - Lamp Wide bandwidth[20]
? MgWO4 Blue pale 473 nm 118 nm - Lamp Wide bandwidth, deluxe blend component [20]
? (Sr,Eu,Ba,Ca)5(PO4)3Cl Blue - - - Lamp Trichromatic fluorescent lamps
? Sr5Cl(PO4)3:Eu(II) Blue 447 nm 32 nm[20] - Lamp -
? (Ca,Sr,Ba)3(PO4)2Cl2:Eu Blue 452 nm - - Lamp -
? (Sr,Ca,Ba)10(PO4)6Cl2:Eu Blue 453 nm - - Lamp Trichromatic fluorescent lamps
? Sr2P2O7:Sn(II) Blue 460 nm 98 nm - Lamp Wide bandwidth, deluxe blend component[20]
? Sr6P5BO20:Eu Blue-Green 480 nm 82 nm[20] - Lamp -
? Ca5F(PO4)3:Sb Blue 482 nm 117 nm - Lamp Wide bandwidth[20]
? (Ba,Ti)2P2O7:Ti Blue-Green 494 nm 143 nm - Lamp Wide bandwidth, deluxe blend component [20]
? 3Sr3(PO4)2.SrF2:Sb,Mn Blue 502 nm - - Lamp -
? Sr5F(PO4)3:Sb,Mn Blue-Green 509 nm 127 nm - Lamp Wide bandwidth[20]
? Sr5F(PO4)3:Sb,Mn Blue-Green 509 nm 127 nm - Lamp Wide bandwidth[20]
? LaPO4:Ce,Tb Green 544 nm - - Lamp Trichromatic fluorescent lamps
? (La,Ce,Tb)PO4 Green - - - Lamp Trichromatic fluorescent lamps
? (La,Ce,Tb)PO4:Ce,Tb Green 546 nm 6 nm - Lamp Trichromatic fluorescent lamps[20]
? Ca3(PO4)2.CaF2:Ce,Mn Yellow 568 nm - - Lamp -
? (Ca,Zn,Mg)3(PO4)2:Sn Orange-Pink 610 nm 146 nm - Lamp Wide bandwidth, blend component[20]
? (Zn,Sr)3(PO4)2:Mn Orange-Red 625 nm - - Lamp -
? (Sr,Mg)3(PO4)2:Sn Orange-Pinkish White 626 nm 120 nm - Lamp Wide bandwidth, deluxe blend component[20]
? (Sr,Mg)3(PO4)2:Sn(II) Orange-Red 630 nm - - Lamp -
? Ca5F(PO4)3:Sb,Mn 3800K - - - Lamp Lite-white blend[20]
? Ca5(F,Cl)(PO4)3:Sb,Mn White-Cold/Warm - - - Lamp 2600K to 9900K, for very high output lamps[20]
? (Y,Eu)2O3 Red - - - Lamp Trichromatic fluorescent lamps
? Y2O3:Eu(III) Red 611 nm 4 nm - Lamp Trichromatic fluorescent lamps[20]
? Mg4(F)GeO6:Mn Red 658 nm 17 nm - Lamp [20]
? Mg4(F)(Ge,Sn)O6:Mn Red 658 nm - - Lamp -
? Y(P,V)O4:Eu Orange-Red 619 nm - - Lamp -
? Y2O2S:Eu Red 626 nm - - Lamp -
? 3.5 MgO . 0.5 MgF2 . GeO2 :Mn Red 655 nm - - Lamp 3.5 MgO . 0.5 MgF2 . GeO2 :Mn
? Mg5As2O11:Mn Red 660 nm - - Lamp -
? SrAl2O7:Pb Ultraviolet 313 nm - - Lamp Ultraviolet
CAM LaMgAl11O19:Ce Ultraviolet 340 nm 52 nm - Lamp Ultraviolet
LAP LaPO4:Ce Ultraviolet 320 nm 38 nm - Lamp Ultraviolet
SAC SrAl12O19:Ce Ultraviolet 295 nm 34 nm - Lamp Ultraviolet
BSP BaSi2O5:Pb Ultraviolet 350 nm 40 nm - Lamp Ultraviolet
? SrFB2O3:Eu(II) Ultraviolet 366 nm - - Lamp Ultraviolet
SBE SrB4O7:Eu Ultraviolet 368 nm 15 nm - Lamp Ultraviolet
SMS Sr2MgSi2O7:Pb Ultraviolet 365 nm 68 nm - Lamp Ultraviolet
? MgGa2O4:Mn(II) Blue-Green - - - Lamp Black light displays
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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Sun Dec 27, 2009 5:00 pm    Post subject:

BaMgAl10O17:Eu2+ (BAM), a plasma display phosphor
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Tom.W



Joined: 09 Mar 2006
Posts: 6635


Posted: Sun Dec 27, 2009 5:04 pm    Post subject:

More CRT info...

http://www.repairfaq.org/sam/crtfaq.htm

PDF on phosphor types.



CRT Phosphors.pdf
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