Terbium Arsenideis a crystalline solid used as a semiconductor and in photo optic applications.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Terbium is a Block F, Group 3, Period 6 element. The number of electrons in each of Terbium's shells is 2, 8, 18, 27, 8, 2 and its electronic configuration is [Xe]4f9 6s2. In its elemental form terbium's CAS number is 7440-27-9. Terbium is considered to be somewhat toxic.The terbium atom has a radius of 176.3.pm and it's Van der Waals radius is unknown. Terbium is primarily used in phosphors, particularly in fluorescent lamps and as the high intensity green emitter used in projection televisions, such as the yttrium-aluminum-garnet (Tb:YAG) variety. Terbium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Terbium responds efficiently in x-ray excitation and is, therefore, used as an x-ray phosphor. Terbium alloys are also used in magneto-optic recording films, such as Tb-Fe-Co. Terbium was first discovered by Carl Mosander in 1843. Terbium is named after "Ytterby", a town in Sweden. See Terbium research below.
Arsenic is a Block P, Group 15, Period 4 element. The number of electrons in each of Arsenic's shells is 2, 8, 18, 5 and its electronic configuration is [Ar] 3d10 4s2 4p3. In its elemental form arsenic's CAS number is 1327-53-3. The arsenic atom has a radius of 124.5.pm and it's Van der Waals radius is 185.pm. Arsenic in the organic form is not harmful but in the inorganic form it is extremely toxic even in very small amounts. Arsenic has numerous applications as a semiconductor and other electronic applications as Indium arsenide, silicon arsenide and tin arsenidea. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors. Gallium arsenide is used as a laser material to convert electricity directly into coherent light. Arsenic is used in bronzing and for hardening and improving the sphericity of shot. Due to its toxicity, arsenic compounds are used in insecticides and wood preservation.Arsenic is available as metal and compounds with purities from 99% to 99.9999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Arsenic information, including Technical Data, Safety Data and its High Purity properties, research, applications and other useful facts are discussed here. Scientific facts such as the atomic structure, ionization energy, abundance on Earth, conductivity and thermal properties are included. See Arsenic research below.
An arsenide, an anion with the charge -3, is a rare mineral group consisting of compounds of one or more metals with arsenic (As). Arsenide anions have no existence in solution since they are extremely basic. These solid salts have very high lattice energies and are toxic due to the inherent toxicity of arsenic. Arsenides have applications in semiconductors, laser and light-emitting diodes, quantum dots, and optical and pressure sensors.
PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.
Cilostazol Determination by the Enhancement of the Green Emission of Tb(3+) Optical Sensor.
Attia MS, Mahmoud WH, Youssef AO, Mostafa MS.
J Fluoresc. 2011 Aug 5. [Epub ahead of print]
PMID:
21818537
[PubMed - as supplied by publisher]
[Induction-resonance energy transfer between the terbium-binding peptide and the red fluorescent proteins Dsred2 and TagRFP].
[No authors listed]
Biofizika. 2011 May-Jun;56(3):389-95. Russian.
PMID:
21786690
[PubMed - in process]
Interactions between metal ions and carbohydrates. Syntheses and spectroscopic studies of several lanthanide nitrate-d-galactitol complexes.
Yu L, Hua X, Pan Q, Yang L, Xu Y, Zhao G, Wang H, Wang H, Wu J, Liu K, Chen J.
Carbohydr Res. 2011 Jun 30. [Epub ahead of print]
PMID:
21784418
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Characterization of the ß?-crystallin domains of ß?-CAT, a non-lens ß?-crystallin and trefoil factor complex, from the skin of the toad Bombina maxima.
Gao Q, Xiang Y, Zeng L, Ma XT, Lee WH, Zhang Y.
Biochimie. 2011 Jul 26. [Epub ahead of print]
PMID:
21784123
[PubMed - as supplied by publisher]
Detection of bacterial endospores in soil by terbium fluorescence.
Brandes Ammann A, Kölle L, Brandl H.
Int J Microbiol. 2011;2011:435281. Epub 2011 Jul 7.
PMID:
21754939
[PubMed]
Poly[[tetra-aqua-tris-(µ(3)-hexane-1,6-di-carboxyl-ato)diterbium(III)] 0.25-hydrate].
Li FF, Zhang HJ, Zhang LN.
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m412. Epub 2011 Mar 9.
PMID:
21753944
[PubMed]
Single-Molecule Magnetic Behavior in a Neutral Terbium(III) Complex of a Picolinate-Based Nitronyl Nitroxide Free Radical.
Coronado E, Gime´nez-Saiz C, Recuenco A, Tarazo´n A, Romero FM, Camo´n A, Luis F.
Inorg Chem. 2011 Aug 15;50(16):7370-7372. Epub 2011 Jul 13.
PMID:
21751792
[PubMed - as supplied by publisher]
Effect of terbium(iii) on the binding of aromatic guests with sodium taurocholate aggregates.
Pace TC, Souza Júnior SP, Zhang HT, Bohne C.
Photochem Photobiol Sci. 2011 Jul 12. [Epub ahead of print]
PMID:
21750813
[PubMed - as supplied by publisher]
Label-free colorimetric and quantitative detection of cancer marker protein using noncrosslinking aggregation of Au/Ag nanoparticles induced by target-specific peptide probe.
Wang X, Wu L, Ren J, Miyoshi D, Sugimoto N, Qu X.
Biosens Bioelectron. 2011 Aug 15;26(12):4804-9. Epub 2011 Jun 17.
PMID:
21733670
[PubMed - in process]
CeF3 and PrF3 as UV-Visible Faraday rotators.
Molina P, Vasyliev V, Víllora EG, Shimamura K.
Opt Express. 2011 Jun 6;19(12):11786-91. doi: 10.1364/OE.19.011786.
PMID:
21716411
[PubMed - in process]
A terbium-sensitized spectrofluorimetric method for determination of catecholamines in a serum sample with micelle medium.
Kamruzzaman M, Alam AM, Lee SH, Kim YH, Kim SH.
Luminescence. 2011 Jun 21. doi: 10.1002/bio.1332. [Epub ahead of print]
PMID:
21692167
[PubMed - as supplied by publisher]
Terbium(iii) complex as a luminescent sensor for human serum albumin in aqueous solution.
Wang X, Wang X, Wang Y, Guo Z.
Chem Commun (Camb). 2011 Jul 28;47(28):8127-9. Epub 2011 Jun 20.
PMID:
21691617
[PubMed - in process]
Efficient inhibition of germination of coat-deficient bacterial spores by multivalent metal cations, including terbium (tb3+).
Yi X, Bond C, Sarker MR, Setlow P.
Appl Environ Microbiol. 2011 Aug;77(15):5536-9. Epub 2011 Jun 17.
PMID:
21685163
[PubMed - in process]
Determination of carvedilol by its quenching effect on the luminescence of terbium complex in dosage form.
Leonenko I, Aleksandrova D, Yegorova A.
Acta Pol Pharm. 2011 May-Jun;68(3):325-30.
PMID:
21648186
[PubMed - indexed for MEDLINE]
Luminescent Trimethoprim-Polyaminocarboxylate Lanthanide Complex Conjugates for Selective Protein Labeling and Time-Resolved Bioassays.
Reddy DR, Pedro´ Rosa LE, Miller LW.
Bioconjug Chem. 2011 Jul 20;22(7):1402-1409. Epub 2011 Jun 7.
PMID:
21619068
[PubMed - as supplied by publisher]
Lanthanide directed self-assembly formations of Tb(III) and Eu(III) luminescent complexes from tryptophan based pyridyl amide ligands.
Lincheneau C, Leonard JP, McCabe T, Gunnlaugsson T.
Chem Commun (Camb). 2011 Jul 7;47(25):7119-21. Epub 2011 May 26.
PMID:
21614366
[PubMed - in process]
Gold nanoparticles-based fluorescence enhancement of the terbium-levofloxacin system and its application in pharmaceutical preparations.
Lee SH, Wabaidur SM, Alothman ZA, Alam SM.
Luminescence. 2011 May 24. doi: 10.1002/bio.1311. [Epub ahead of print]
PMID:
21608101
[PubMed - as supplied by publisher]
Optical properties and luminescence dynamics of Eu3+-doped terbium orthophosphate nanophosphors.
Ruan Y, Xiao Q, Luo W, Li R, Chen X.
Nanotechnology. 2011 Jul 8;22(27):275701. Epub 2011 May 20.
PMID:
21597160
[PubMed - in process]
A long-lived luminescence and EPR bimodal lanthanide-based probe for free radicals.
Hong J, Zhuang Y, Ji X, Guo X.
Analyst. 2011 Jun 21;136(12):2464-70. Epub 2011 May 10.
PMID:
21556434
[PubMed - in process]
Development of a terbium complex-based luminescent probe for imaging endogenous hydrogen peroxide generation in plant tissues.
Ye Z, Chen J, Wang G, Yuan J.
Anal Chem. 2011 Jun 1;83(11):4163-9. Epub 2011 May 11.
PMID:
21548628
[PubMed - in process]
Local quantum criticality of an iron-pnictide tetrahedron.
Ong TT, Coleman P.
Phys Rev Lett. 2012 Mar 9;108(10):107201. Epub 2012 Mar 5.
PMID:
22463447
[PubMed - in process]
The effect of He-Ne and Ga-Al-As laser light on the healing of hard palate mucosa of mice.
Fahimipour F, Mahdian M, Houshmand B, Asnaashari M, Sadrabadi AN, Farashah SE, Mousavifard SM, Khojasteh A.
Lasers Med Sci. 2012 Mar 14. [Epub ahead of print]
PMID:
22415572
[PubMed - as supplied by publisher]
Low-Level Laser Therapy Enhances the Stability of Orthodontic Mini-Implants via Bone Formation Related to BMP-2 Expression in a Rat Model.
Omasa S, Motoyoshi M, Arai Y, Ejima KI, Shimizu N.
Photomed Laser Surg. 2012 Mar 9. [Epub ahead of print]
PMID:
22404559
[PubMed - as supplied by publisher]
Efficacy of low-intensity laser therapy in reducing treatment time and orthodontic pain: A clinical investigation.
Doshi-Mehta G, Bhad-Patil WA.
Am J Orthod Dentofacial Orthop. 2012 Mar;141(3):289-97.
PMID:
22381489
[PubMed - in process]
Light-induced vasodilation of coronary arteries and its possible clinical implication.
Plass CA, Loew HG, Podesser BK, Prusa AM.
Ann Thorac Surg. 2012 Apr;93(4):1181-6. Epub 2012 Mar 3.
PMID:
22381453
[PubMed - in process]
Wet Chemical Functionalization of III-V Semiconductor Surfaces: Alkylation of Gallium Arsenide and Gallium Nitride by a Grignard Reaction Sequence.
Peczonczyk SL, Mukherjee J, Carim AI, Maldonado S.
Langmuir. 2012 Mar 13;28(10):4672-82. Epub 2012 Feb 28.
PMID:
22372474
[PubMed - in process]
Evaluation of low-level laser therapy in patients with acute and chronic temporomandibular disorders.
Salmos-Brito JA, de Menezes RF, Teixeira CE, Gonzaga RK, Rodrigues BH, Braz R, Bessa-Nogueira RV, de Martínez Gerbi ME.
Lasers Med Sci. 2012 Feb 25. [Epub ahead of print]
PMID:
22367394
[PubMed - as supplied by publisher]
Effect of low-level laser therapy (LLLT) on orthodontic tooth movement.
Genc G, Kocadereli I, Tasar F, Kilinc K, El S, Sarkarati B.
Lasers Med Sci. 2012 Feb 18. [Epub ahead of print]
PMID:
22350425
[PubMed - as supplied by publisher]
Cu(4.35)Cd(1.65)As(16): the first polyarsenic compound in the Cu-Cd-As system.
Osters O, Nilges T.
Acta Crystallogr Sect E Struct Rep Online. 2011 Nov 1;67(Pt 11):i62. Epub 2011 Oct 22.
PMID:
22219727
[PubMed - in process]
Hole spin relaxation in Ge-Si core-shell nanowire qubits.
Hu Y, Kuemmeth F, Lieber CM, Marcus CM.
Nat Nanotechnol. 2011 Dec 18;7(1):47-50. doi: 10.1038/nnano.2011.234.
PMID:
22179569
[PubMed - in process]
Analysis of optical absorption in GaAs nanowire arrays.
Guo H, Wen L, Li X, Zhao Z, Wang Y.
Nanoscale Res Lett. 2011 Dec 6;6:617.
PMID:
22145699
[PubMed - in process]
GaAs 904-nm laser irradiation improves myofiber mass recovery during regeneration of skeletal muscle previously damaged by crotoxin.
Silva LH, Silva MT, Gutierrez RM, Conte TC, Toledo CA, Aoki MS, Liebano RE, Miyabara EH.
Lasers Med Sci. 2011 Dec 6. [Epub ahead of print]
PMID:
22143119
[PubMed - as supplied by publisher]
Non-destructive clinical assessment of occlusal caries lesions using near-IR imaging methods.
Staninec M, Douglas SM, Darling CL, Chan K, Kang H, Lee RC, Fried D.
Lasers Surg Med. 2011 Dec;43(10):951-9. doi: 10.1002/lsm.21139. Epub 2011 Nov 22.
PMID:
22109697
[PubMed - in process]
High speed InAs electron avalanche photodiodes overcome the conventional gain-bandwidth product limit.
Marshall AR, Ker PJ, Krysa A, David JP, Tan CH.
Opt Express. 2011 Nov 7;19(23):23341-9. doi: 10.1364/OE.19.023341.
PMID:
22109211
[PubMed]
Effects of the combination of low-level laser irradiation and recombinant human bone morphogenetic protein-2 in bone repair.
Rosa AP, de Sousa LG, Regalo SC, Issa JP, Barbosa AP, Pitol DL, de Oliveira RH, de Vasconcelos PB, Dias FJ, Chimello DT, Siéssere S.
Lasers Med Sci. 2011 Nov 18. [Epub ahead of print]
PMID:
22095190
[PubMed - as supplied by publisher]
Six-fold hexagonal symmetric nanostructures with various periodic shapes on GaAs substrates for efficient antireflection and hydrophobic properties.
Leem JW, Song YM, Yu JS.
Nanotechnology. 2011 Dec 2;22(48):485304. Epub 2011 Nov 9.
PMID:
22071365
[PubMed]
Near-room-temperature mid-infrared quantum well photodetector.
Hinds S, Buchanan M, Dudek R, Haffouz S, Laframboise S, Wasilewski Z, Liu HC.
Adv Mater. 2011 Dec 8;23(46):5536-9. doi: 10.1002/adma.201103372. Epub 2011 Nov 3.
PMID:
22052780
[PubMed - indexed for MEDLINE]
Effects of low-level laser therapy in combination with physiotherapy in the management of rotator cuff tendinitis.
Eslamian F, Shakouri SK, Ghojazadeh M, Nobari OE, Eftekharsadat B.
Lasers Med Sci. 2011 Nov 4. [Epub ahead of print]
PMID:
22052627
[PubMed - as supplied by publisher]
High T(c) electron doped Ca10(Pt3As8)(Fe2As2)5 and Ca10(Pt4As8)(Fe2As2)5 superconductors with skutterudite intermediary layers.
Ni N, Allred JM, Chan BC, Cava RJ.
Proc Natl Acad Sci U S A. 2011 Nov 8;108(45):E1019-26. Epub 2011 Oct 31.
PMID:
22042837
[PubMed]
Quantum confinement effects in nanoscale-thickness InAs membranes.
Takei K, Fang H, Kumar SB, Kapadia R, Gao Q, Madsen M, Kim HS, Liu CH, Chueh YL, Plis E, Krishna S, Bechtel HA, Guo J, Javey A.
Nano Lett. 2011 Nov 9;11(11):5008-12. Epub 2011 Oct 21.
PMID:
22007924
[PubMed - indexed for MEDLINE]
Terbium Arsenide is a crystalline solid used as a semiconductor and in photo optic applications.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Terbium is a Block F, Group 3, Period 6 element. The number of electrons in each of Terbium's shells is 2, 8, 18, 27, 8, 2 and its electronic configuration is [Xe]4f9 6s2. In its elemental form terbium's CAS number is 7440-27-9. Terbium is considered to be somewhat toxic.The terbium atom has a radius of 176.3.pm and it's Van der Waals radius is unknown. Terbium is primarily used in phosphors, particularly in 
fluorescent lamps and as the high intensity green emitter used in projection televisions, such as the yttrium-aluminum-garnet (Tb:YAG) variety. Terbium is available as metal and compounds with purities from 99% to 99.999% 
(ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Terbium responds efficiently in x-ray excitation and is, therefore, used as an x-ray phosphor. Terbium alloys are also used in magneto-optic recording films, such as Tb-Fe-Co. Terbium was first discovered by Carl Mosander in 1843. Terbium is named after "Ytterby", a town in Sweden. See Terbium research below. 
Arsenic is a Block P, Group 15, Period 4 element. The number of electrons in each of Arsenic's shells is 2, 8, 18, 5 and its electronic configuration is [Ar] 3d10 4s2 4p3. In its elemental form arsenic's CAS number is 1327-53-3.
The arsenic atom has a radius of 124.5.pm and it's Van der Waals radius is 185.pm. Arsenic in the organic form is not harmful but in the inorganic form it is extremely toxic even in very small amounts. Arsenic has numerous applications as a semiconductor and other electronic applications as Indium arsenide, silicon arsenide and tin arsenidea. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors. Gallium arsenide is used as a laser material to convert electricity directly into coherent light. Arsenic is used in bronzing and for hardening and improving the sphericity of shot. Due to its toxicity, arsenic compounds are used in insecticides and wood preservation.Arsenic is available as metal and compounds with purities from 99% to 99.9999% (ACS grade to ultra-high purity); metals in 
the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Arsenic information, including Technical Data, Safety Data and its High Purity properties, research, applications and other useful facts are discussed here. Scientific facts such as the atomic structure, ionization energy, abundance on Earth, conductivity and thermal properties are included. See Arsenic research below. 
