Mechanically activated synthesis and magnetoresistive behavior of double perovskite sr2femoo6

... temperature to adjust the pore diameter and remove the barrier layer at the bottom of nanoholes 2.2 Synthesis of SiC nanowires The preparation apparatus for synthesis of SiC nanowires is a conventional ... image of SiC nanowires synthesized using the AAO template by thermal evaporation It reveals that large quantities of randomly distributed wire-like p...

Ngày tải lên: 16/03/2014, 15:21

... of hCdc6p However, more importantly in the present context, we note that the synthesis of hCdc6p continues through most of the cell cycle Synthesis of hCdc6p during G1 phase is necessary for the ... that about one half of the newly synthesized hCdc6p associated with chromatin during the 2-h label period Rates of hCdc6p synthesis To investigate whether th...

Ngày tải lên: 17/03/2014, 23:20

... contributions from 1-, 2- and 4y 4-coordinated oxo groups Each W6 O 20 unit consists of a pair of center -of- symmetry-related W3 O 10 trimers of edge-sharing WO6 octahedra as shown in Fig Adjacent 4y W6 ... organicrinorganic hybrid phases are obtained and structurally identified using the single crystal X-ray diffraction method Brief crystal data of one of the phas...

Ngày tải lên: 19/03/2014, 16:48

... the hydrothermal conditions are: x # 0:2 for Sn4þ in the a-Fe2O3 and x $ 0:7 for Fe3þ in SnO2 This paper is the first report on the hydrothermal synthesis and structural characterization of (1 ... with coordinates of ð0; 0; zÞ occupy 2/3 of the octahedral holes in successive oxygen layers, and 1/3 of the octahedral holes with coordinates of ð0; 0; 0Þ are empty In the...

Ngày tải lên: 19/03/2014, 16:48

... template-assisted sol–gel approach via urea treatment and under hydrothermal condition for synthesizing the nanocrystalline TiO2 rods and hollow tubes, consisting of aggregates of nanorods of ∼10 nm ... and 5d Conclusions A novel approach adopting the anionic template-assisted sol–gel synthesis via urea treatment and under hydrothermal processing to synthes...

Ngày tải lên: 20/03/2014, 13:07

... arc-lamp, excitation at 275 nm) of the three tungsten oxide nanorod samples of various lengths dissolved in dichloromethane Figure Photoluminescence spectra of tungsten oxide nanorods; 25 ( nm (short), ... micrographs of (a) ( 0.5 nm × 25 ( nm and (b) ( 1.5 nm × 130 ( 30 nm tungsten oxide nanorods Little is known about the photoluminescence of nanostructured tungst...

Ngày tải lên: 20/03/2014, 13:08

... complimentary mutagenic primers (IDS1 2A, 5¢CGATGGAAGAAGGTGCTGAGAATTCGAAGC-3¢ and IDS12B, 5¢-GCTTCGAATTCTCAGCACCTTCTTCCA TCG-3¢) were synthesized and purified by MWG-Biotech AG (Ebersberg, Germany) ... spectropolarimeter (Jasco UK, Great Dunmow, UK) The bandwidth was nm and the scanning speed was 200 nmÆmin)1 with a response time of s and a data pitch of 0.5 nm Typically, 16 sp...

Ngày tải lên: 23/03/2014, 10:21

... two-dimensional NMR spectroscopy The data clearly indicated that the tx 5a glycan is in an a- D-Gal-(1fi3) -a- D-GalNAc configuration Taken together, these data demonstrate that two Conus glycopeptides ... glycosylated at position Taken together, these data identified the glycan as a- D-Gal-(1fi3 )a- D-GalNAc There are several NOEs between the glycan and the glycopep...

Ngày tải lên: 23/03/2014, 13:20

... and 18% for x = 0.12 and 0.14, respectively Finally, the thermal conductivity (κ) of La(Fe1-xSix)13 (x = 0.12, 0.14 and 0.15) compounds is shown in Fig For general, the thermal conductivity of ... of the thermopower of La(Fe1-xSix)13 compounds Fig shows the temperature dependence of the thermopower (α) in the La(Fe1-xSix)13 (x = 0.12, 0....

Ngày tải lên: 28/03/2014, 13:20

... understanding of the characteristics of this peptidase, which would be of industrial use in the debittering of fermented foods Results and Discussion Cloning and expression of Lc lactis prolidase The prolidase ... protein engineering of this enzyme In the present study, the prolidase- coding gene, pepQ, was isolated from Lactococcus lactis NRRL B-18...

Ngày tải lên: 30/03/2014, 04:20

... recently The results of these additional studies will be presented elsewhere Tensile Behavior of As-Synthesized TiO2 1D Nanostructures Nanoscale tensile loading [20–22] of individual TiO2 1D nanostructures ... introduction of sccm O2 into the reaction chamber suppressed the growth of TiO2 nanostructures, but enhanced the formation of polycrystalline TiO2 film Similar...

Ngày tải lên: 22/06/2014, 00:20

... compared effect of two nonionic surfactant stabilized emulsions on ZnS nanoparticles size Shao et al [16] studied the role of oleic acid and TOP on growth and agglomeration behavior of cobalt ... characterization of ZnS nanoparticles have been discussed and compared The effect of type of surfactants (with different head group) on agglomeration beha...

Ngày tải lên: 22/06/2014, 00:20

... MICRO- RAMAN STUDY OF MECHANICALLY ACTIVATED FERROELECTRICS AND ADVANCED MAGNETIC MATERIALS YU TING (B Sc Jilin University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... presents results of our micro- Raman studies of mechanically activated ferroelectrics, PbTiO3 & SrBi2Ta2O9, and advanced magnetic materials, CoFe2O4 & CrO2 The mecha...

Ngày tải lên: 17/09/2015, 17:19

... CHAPTER MECHANICALLY ACTIVATED SYNTHESIS AND MAGNETORESISTANCE OF MOO2-BASED SR2FEMOO6 66 5.1 EFFECTS OF MECHANICAL ACTIVATION ON THE PHASE FORMATION AND MAGNETORESISTIVE BEHAVIORS OF SR2FEMOO6 ... to synthesize double perovskite Sr2FeMoO6 The effects of mechanical activation and heat-treatment temperature on the phase formation, magnetic and magnetoresisti...

Ngày tải lên: 10/11/2015, 12:35