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The title pnictides are prepared by high temperature reactions of stoichiometric mixtures of the elements in a Pb flux (Al2O3 crucible in evacuated silica tubes, 1173 K, 24 h; cooling to 773 K at a rate of 5 K/h and subsequent Pb removal by centrifugation). [ABSTRACT FROM AUTHOR]

SrAlSi4N7:0.05Ce3+,xEu2+ is a highly color-tunable phosphor with emission shifting from 550 to 610 nm with increasing Eu2+ concentration. [ABSTRACT FROM AUTHOR]

Single crystals of the title compound are grown from a molten hydroxide flux containing SrCO3, Al2O3, NH4H2PO4, and LiOH in the molar ratio of 2:0.5:3:100 (Ag tube, 1103 K, 24 h). [ABSTRACT FROM AUTHOR]

Review: 155 refs. [ABSTRACT FROM AUTHOR]

LaSrNiRuO4 is obtained by topochemical reduction of LaSrNiRuO6 with CaH2 at 360 °C. [ABSTRACT FROM AUTHOR]

White polycrystalline powders of LiSr1-xVO4:Ybx (x = 0-0.01) are prepared by co-precipitation from stoichiometric solutions of LiNO3, Sr(NO3)2, and Yb2O3 in HNO3 to which an aqueous solution of NH4VO3 is given followed by a final heating of the dried precursor (500 and 600 °C, 1 h each). [ABSTRACT FROM AUTHOR]

Single crystals of the new compounds Sr2Cu3As3 and Eu2Cu3As3 are prepared in a Pb flux using a 3:2:5:25 molar mixture of Sr(Eu), Cu, As, and Pb (Al2O3 crucible in evacuated silica tubes, 900 °C, 20 h; cooling to 500 °C at a rate of 3 °C/h). [ABSTRACT FROM AUTHOR]

Single crystals of the title compound are prepared by solid state reaction of a 1:2:1:3 molar mixture of Sr, Co, and Fe nitrates along with NH4H2PO4 (Pt crucible, 1343 K; cooling to 273 K at a rate of 5 K/h). [ABSTRACT FROM AUTHOR]

The hydrated Ruddlesden-Popper phase of title is prepared by hydrothermal treatment of LaSr3Fe3O9 with degassed H2O (or D2O) in a separate compartment (autoclave, 50 °C, 12 h). [ABSTRACT FROM AUTHOR]

Single crystals of Sr7V4Te12O41 are obtained from melts of equimolar amounts of SrTeO4 and VO2 (evacuated quartz tubes, 973 K, 1 d). [ABSTRACT FROM AUTHOR]

Polycrystalline phase-pure Na0.5Bi0.47Sr0.02TiO2.975 is prepared by calcination of appropriate amounts of Na2CO3, Bi2O3, TiO2, and SrCO3 (800 °C, 2 h) followed by ball milling, pelletizing, and final annealing (1150 °C, 2 h). [ABSTRACT FROM AUTHOR]

The title compounds are prepared by solid state reactions of SrO2, OsO2, and Os metal (quartz ampule, 1073 K, 24 h) and characterized by powder XRD and magnetic measurements. [ABSTRACT FROM AUTHOR]

SrWO4:Eu3 + nanowires with high aspect ratio are prepared by solvothermal reaction of Sr(NO3)2, Eu(NO3)3, and Na2WO4 which are subsequently added to a solution of NaOH in H2O, oleic acid, EtOH, and cyclohexane as a poor solvent-induced self-assembly process (180 °C, 12 h). [ABSTRACT FROM AUTHOR]

Polycrystalline SrMoO4:Er3+(0.3 mol%),Yb3+ (1-4 mol%) codoped samples are prepared by precipitation from HNO3 solutions of SrCO3, (NH4)6Mo7O24, Er2O3, and Yb2O3 via addition of NH4OH and subsequent firing (Al2O3 crucible, ≈500 °C; annealing at ≈800 °C). [ABSTRACT FROM AUTHOR]

Single crystals of Sr3 [(Be0.3B0.7)3B3O10] [Be(O0.7F0.3)3] (I) are grown by spontaneous crystallization of a molten SrO/B2O3/LiF flux using a 3:1:3:5 molar mixture of SrCO3, BeO, B2O3, and LiF (Pt crucible, 950 °C; rapid cooling to 800 °C at a rate of 50 °C/h and further cooling to 700 °C at a rate of 3 °C/h). [ABSTRACT FROM AUTHOR]

The title compound is synthesized by solid state reaction of La2O3, SrCO3, K2CO3, and MnO2 (calcination at 900-1100 °C, sintering at 1200 °C for 24 h). [ABSTRACT FROM AUTHOR]

Polycrystalline Sr2ZnWO6 is prepared by staged calcination of stoichiometric amounts of SrCO3, ZnO, and WO3 in air (Al2O3 crucible, 1. [ABSTRACT FROM AUTHOR]

In view of α-NaSrBO3 undergoing a phase transition to β-NaSrBO3 at LED working temperatures when used as host for phosphor-converted w-LEDs, the high-temperature phase β-NaSrBO3 is stabilized at 25 °C by introducing Na+ and Ce3+. [ABSTRACT FROM AUTHOR]

A series of green to blue emitting phosphors of nominal composition (Ba, Sr)2.85Si6O9N4:0.15Eu 2+ is prepared by solid state reaction of BaCO3, SrCO3, Eu2O3, Si3N4, and SiO2 (high-energy ball milling, annealing under N2 for 4 h at 1200 °C). [ABSTRACT FROM AUTHOR]

The title compounds with x = 0, 0.1, 0.15, and 0.25 are prepared by solid state reaction of SrCO3, BaCO3, Fe2O3, and TiO2 (1473 K, 10 h, followed by sintering at 1623 K for 10 h). [ABSTRACT FROM AUTHOR]

Polycrystalline samples of the layered perovskite Ca3-xSrxMn2O7 (x = 0-2) are prepared by firing stoichiometric amounts of CaCO3, SrCO3, and MnO2 in an O2 stream (1340-1650 °C). [ABSTRACT FROM AUTHOR]

Monodisperse, ultra-small, perovskite-type SrHfO3 nanocrystals are synthesized from solutions of metallic strontium and hafnium isopropoxide in anhydrous benzyl alcohol (autoclave, 220 °C, 48 h). [ABSTRACT FROM AUTHOR]

Sr4-xAl14O25:xEu3+ (x = 0.02-0.06) phosphors are prepared by firing stoichiometric amounts of Al(OH)3, SrCO3, and Eu2O3 as well as H3BO3 as the flux (Pt boats, 1. [ABSTRACT FROM AUTHOR]

Polycrystalline La0.3Sm0.2Sr0.5Ti0.5 Fe0.5O3 is prepared by a citrate-gel reaction starting with stoichiometric amounts of La2O3, Sm2O3, SrCO3, Ti(O-iPr)4, and Fe(NO3)3 in aq. [ABSTRACT FROM AUTHOR]

The polycrystalline iron borates of title are prepared by firing stoichiometric amounts of SrCO3, Ln2O3 resp. [ABSTRACT FROM AUTHOR]

The title compounds are prepared by solid state reaction of SrCO3, La2O3, and SiO2 and SrF2 in the case of the fluoroapatite (1173 K for 12 h and 1723 K for 6 h). [ABSTRACT FROM AUTHOR]

Single crystals of Sr3P3O10Cl are grown from a 2:1:3 molar mixture of MgO, SrO, and P2O5 in a molten equimolar SrCl2/NaCl flux (evacuated quartz tubes, 850 °C, 12 h; cooling to 300 °C at a rate of 0.1 °C/min). [ABSTRACT FROM AUTHOR]

Polycrystalline SrOsO3 is prepared by hot-press sintering and investigated using powder neutron diffraction at 5-300 K and powder synchrotron XRD at 80-870 K. [ABSTRACT FROM AUTHOR]

Polycrystalline K2Sr(MoO4)2 is prepared by solid state reaction of a stoichiometric mixture of K2CO3, SrCO3 and MoO3 (573-923 K, 80 h). [ABSTRACT FROM AUTHOR]

Electrical resistivity, magnetic susceptibility, and specific heat measurements, and electronic structure calculations reveal that tetragonal SrPd2Bi2 is superconducting at 2.0 K, whereas monoclinic SrPd2Bi2 is not. [ABSTRACT FROM AUTHOR]

Sr9Mg1.5(PO4)7:xEu3+ (x = 0-0.8) phosphor is prepared by firing stoichiometric amounts of SrCO3, Mg(OH)2·MgCO3·6H2O, NH4H2PO4, and Eu2O3 in air (1. [ABSTRACT FROM AUTHOR]

The new polar intermetallic title compounds are prepared from the elements using In metal as a reactive flux (alumina crucible, 1000 °C, 48 h, 60-70% yield). [ABSTRACT FROM AUTHOR]

The title compound is prepared by fluorination of La2SrCr2O7 at 310 °C under an O2/F2 gas mixture obtained by heating CuF2 separately at 500 °C under flowing oxygen. [ABSTRACT FROM AUTHOR]

The title compound is obtained as single phase by firing a stoichiometric mixture of La2O3, Dy2O3, SrCO3, MnO2 and Cr2O3 in air (1573 K, 60 h). [ABSTRACT FROM AUTHOR]

The new non-centrosymmetric compound of title is prepared by repeated heating of stoichiometric quantities of Cs2CO3, SrF2, and SrCO3 (550 °C, 120 h). [ABSTRACT FROM AUTHOR]

Several LnSr2Ta2Li7O12 compounds are prepared as ordered tetragonal garnet phase along with a small amount of cubic garnet by firing stoichiometric amounts of the metal oxides and a 20% excess of Li2CO3 (pre-reacted pellets on ZrO2 in Al2O3 crucible, 850 °C, 14 h). [ABSTRACT FROM AUTHOR]

Sr2Mn0.5Ti0.5O4 is prepared by sol-gel combustion of a mixture of Ti(O-iPr)4, Sr(NO3)2, Mn(HCOO)2, and citric acid as well as diammonium citrate which shows a rapid volume expansion after evaporation at 430 °C before being ignited and sintered (1. [ABSTRACT FROM AUTHOR]

Sr(PO3F)·H2O (P21/c, Z = 4) is obtained from an aqueous solution of Na2(PO3F) by metathesis reaction with aqueous Sr(NO3)2 followed by either the addition of Me2CO for the polycrystalline precipitate or overnight solvent evaporation for single crystal growth. [ABSTRACT FROM AUTHOR]

Sr2Pd4Al5 is prepared by heating the elements in stoichiometric amounts (Nb ampoules in evacuated silica tubes, 1. [ABSTRACT FROM AUTHOR]

Sr2MnO3F is prepared by hot pressing and annealing of stoichiometric amounts of SrF2, SrO, and Mn2O3 (Pt capsule in belt-type high-pressure cell, 6 GPa, 1800 °C, 45 min). [ABSTRACT FROM AUTHOR]

The title phosphors are prepared by the potassium carbonate coprecipitation method followed by calcination. [ABSTRACT FROM AUTHOR]

The new quasi-two-dimensional title compound is prepared by annealing mixtures of SrFeO3 (obtained by sintering SrCO3 and Fe2O3 at 1000 °C for 24 h) and polyvinylidene fluoride under N2 flow at 400 °C for 48 h, followed by heating the product with CaH2 under Ar atmosphere to 280 °C for 48 h. [ABSTRACT FROM AUTHOR]

Sr1-xSc2O4:xEu2+ (x = 0-0.05) and SrSc2O4:Eu2+,Dy3+ are prepared by calcination of stoichiometric amounts of SrCO3, Sc2O3, Eu2O3, and Dy2O3 (Mo boat, 1400 °C, 12 h). [ABSTRACT FROM AUTHOR]

Single crystals of β-SrCo2(PO4)2 are prepared by hydrothermal reaction of a 1:2 molar mixture of α-Co2P2O7 and Sr(NO3)2 in H2O (autoclave, 230 °C, 120 h). [ABSTRACT FROM AUTHOR]

Compounds (VI) and (VIII) crystallize in the cubic space group I $\bar 4$3m with Z = 1 (single crystal XRD). [ABSTRACT FROM AUTHOR]

Polycrystalline samples of Sr1-xGa2O4:xBi3+ (x = 0-0.03) are prepared by calcination of stoichiometric amounts of Sr2CO3, Ga2O3, and Bi2O3 in air and reducing 5%H2/N2 atmosphere (1200 °C, 6 h). [ABSTRACT FROM AUTHOR]

SrFe1-xNixO3 (x = 0, 0.1, 0.2, 0.4, 0.5) with unusual high-valence FeIV and NiIV ions are obtained by calcining stoichiometric amounts of Fe2O3 and NiO in air (1273 K, 1 d) followed by hot press sintering of the latter with appropriate amounts of SrO2 and KClO4 (Pt capsule in multianvil apparatus, 1273 K, 10 GPa (x = 0-0.2) or 15 GPa x = 0.4 and 0.5). [ABSTRACT FROM AUTHOR]

Transparent, blue single crystals of the novel title compounds are prepared by solid state reaction of BaCO3 or SrCO3, TiO2, CuO, and NH4H2PO4 in a Na2Mo2O7 flux (Pt crucible, 1000 °C, 5 h). [ABSTRACT FROM AUTHOR]

Phase-pure orthorhombic α′- and monoclinic β-Sr2SiO4 and its Ce3+- or Eu2+-doped versions are prepared by reaction of stoichiometric amounts of SrCO3, SiO2, CeO2 or Eu2O3 in the presence of 1 wt% H3BO3 or 1-50 wt% SrCl2 as fluxes in different atmospheres (1200-1400 °C, 4 h; in air, vacuum, 5% H2/N2, or 25% H2/N2). [ABSTRACT FROM AUTHOR]

SrSnO3:Bi2+ is prepared by a two-step calcination of stoichiometric amounts of Bi2O3, SnO2, and SrCO3 in air (1. [ABSTRACT FROM AUTHOR]