HFI/NQI 2007: Proceedings of the 14th International Conference on Hyperfine Interactions and 18th International Symposium on Nuclear Quadrupole Interactions (HFI/NQI 2007) Iguassu Falls (Puerto Iguazú-Argentina / Foz de Iguaçcu-Brasil), 5–10 August 2007

Front Matter....Pages I-7
EFG calculations for Cu 2+ compounds....Pages 9-13
First principles study of nuclear quadrupole interactions in the molecular solid BF 3 and the nature of binding between the molecules....Pages 15-20
Hyperfine interactions of half-metallic diluted antiferromagnetic semiconductors....Pages 21-25
Electronic properties of Hf fXY intermetallic compounds ( X =Si, Ge; Y =S, Se, Te)....Pages 27-31
Electronic properties of Hf 2 X intermetallic compounds (X =Al, Si, Ni, Ga and Ge)....Pages 33-37
Theory of electronic structure and nuclear quadrupole interactions in the BF 3 -NH 3 complex and methyl derivatives....Pages 39-44
Nuclear quadrupole interactions and electronic structure of BF3•H 2 O complex....Pages 45-50
Understanding of nuclear quadrupole interactions of 35 Cl, 79 Br and 129 I and binding energies of solid halogens at first-principles level....Pages 51-57
Nuclear spin manipulation in interfaces of diluted magnetic semiconductors....Pages 59-63
Magnetic properties of Heisenberg triangular antiferromagnet V15 cluster studied by NMR....Pages 65-68
Temperature dependence of the magnetic hyperfine field at cerium impurity in Co....Pages 69-73
Magnetic hyperfine fields at Gd and in sites in GdPdIn compound....Pages 75-79
Study of hyperfine interactions in the intermetallic compound CePd 2 Si 2 using PAC technique with 111 Cd as probe nuclei....Pages 81-85
Mössbauer characterization of Fe-doped ZnO prepared by mechanical milling....Pages 87-92
Temperature dependence of the hyperfine fields in NiFe 2 O 4 and CuFe 2 O 4 oxides....Pages 93-99
Hyperfine interactions at R and In sites in RNiIn (R =Gd, Tb, Dy, Ho) compounds measured by perturbed angular correlation spectroscopy....Pages 101-106
Synthesis and thermal transformations of zinc-substituted magnetites....Pages 107-111
Magnetic characterization of maghemite nanoparticles dispersed in surface-treated polymeric template....Pages 113-117
Investigation of the different nature of magnetic hyperfine fields of Ce probes in Gd and Co matrices....Pages 119-123
Magnetic properties of rare-earth permanent magnets under a high radiation environment....Pages 125-128
Defects in semiconductors—results from Mössbauer spectroscopy....Pages 129-141
Site preferences of indium impurity atoms in intermetallics having Al 3 Ti or Al 3 Zr crystal structures....Pages 143-147
Phosphorus-doped silicon under uniaxial tensile strain investigated by PAC....Pages 149-153
The gap level of bond-centred muonium in diamond....Pages 155-159
Characterization of palladium-related defects in silicon....Pages 161-165
Low temperature nuclear orientation observations of severe neutron activation damage in ( 160 Tb)TbNiAl 4 ....Pages 167-171
Simulation of PAC spectra for spin 5/2 probes diffusing via a simple vacancy mechanism in Cu 3 Au-structured intermetallic compounds....Pages 173-177
Perturbed angular correlation measurement of the electric field gradient at 181 Ta in ZrSiO 4 and HfSiO 4 ....Pages 179-184
XRD, TDPAC and LAPW study of Hf 10 B 2 under high pressure....Pages 185-192
Determination of quadrupole splitting for 57 Fe in M1 and M2 sites of both olivine and pyroxene in ordinary chondrites using Mössbauer spectroscopy with high velocity resolution....Pages 193-199
Study of hyperfine interactions in carbonaceous chondrite Isheyevo (CH/CB) using Mössbauer spectroscopy with high velocity resolution....Pages 201-207
Study of metal grains extracted from chondrite Tsarev L5 using Mössbauer spectroscopy with high velocity resolution....Pages 209-215
Temperature dependence of the electric field gradient in GaN measured with the PAC-probe 181 Hf....Pages 217-223
Time-differential perturbed angular correlation study of the electric field gradient in Ti 2 Rh MoSi 2 -type compound....Pages 225-230
Formation of DX-centers in indium doped CdTe....Pages 231-238
Solution of 111 In impurities in the Hf(Zr) 3 Al 2 minority phases of Hf(Zr) 4 Al 3 samples....Pages 239-245
Characterization of ZnO and Zn 0.95 Co 0.05 O prepared by sol-gel method using PAC spectroscopy....Pages 247-251
Temperature dependence of electric field gradient in TbCoO 3 ....Pages 253-257
Evolution under thermal annealing of Mn-doped iron disilicides obtained by ball milling....Pages 259-263
The temperature dependence of the EFG for 172 Lu( 172 Yb) in GaN....Pages 265-268
First PAC experiments in MAX-phases....Pages 269-276
High temperature perturbed angular correlation studies of Ln 2 NiO 4+δ Ln=La, Pr, Nd....Pages 277-281
TDPAC study of Cd-doped SnO....Pages 283-289
Investigation of hyperfine interactions in RMO3 (R =La, Nd; M =Cr, Fe) antiferromagnetic perovskite oxides using PAC spectroscopy....Pages 291-295
First-principles study of location of Er 3+ ion—Relationship to understanding of hyperfine interactions in the optoelectronic erbium-silicon system....Pages 297-302
Stochastic models of hyperfine interactions in nonequilibrium: an examination of the XYZ model with a trapping-detrapping mechanism....Pages 303-307
Electric field gradient at 12 N implanted into ZnO....Pages 309-313
Electronic structure of substitutional nitrogen impurity in TiO 2 studied by the β-NMR method....Pages 315-318
Temperature dependence of Knight shifts for 12 B in Pt....Pages 319-323
Temperature dependence of the lattice locations of boron implanted in germanium....Pages 325-328
Spin-lattice relaxation of 25 Al and 28 P in Pt....Pages 329-332
Diffusion of 111 Cd probes in Ga 7 Pt 3 studied via nuclear quadrupole relaxation....Pages 333-336
High-temperature protonic motion and low-temperature lattice deformation in one-dimensional hydrogen-bonded molecular chain in tetramethylpyrazine-chloranilic acid (1∶1)....Pages 337-343
BrNQR relaxation of the mixed-valence compound (NH 4 ) 4 Sb III Sb v Br 12 ....Pages 345-351
Mössbauer study of 57 Fe in CVD diamond following 57 Mn implantation....Pages 353-358
Theoretical modeling of bifunctional multilayer systems....Pages 359-368
Hyperfine interactions in (CuFe 2 O 4 ) 1−x (SnO 2 ) x ( x =0, 1, 5, 10 and 20wt.%) nanocomposites studied by Mössbauer spectroscopy....Pages 369-374
Study of the evolution of the hyperfine parameters in nanostructured Fe-Mn-Cu system....Pages 375-379
Mössbauer study of Sn(Fe)0 2 prepared by mechanosynthesis....Pages 381-386
Synthesis, thermal treatment and characterization of cobalt ferrite-based nanocomposites....Pages 387-392
Local magnetic fields in the Mo layer of Mo/Fe multilayer....Pages 393-396
The role of Fe during hydride formation in the Mg-Fe system: a Mössbauer investigation....Pages 397-401
Perturbed angular correlation study of a nanostructured HfO 2 film....Pages 403-408
Dopants incorporation in ZnO mechanical milled powders sensed by positrons....Pages 409-415
Mössbauer effect phase determination in iron oxide-polyaniline nanocomposites....Pages 417-422
Nanostructures in calcia stabilized hafnia thin films observed by PAC as a function of temperature....Pages 423-429
NMR study of the isotopically engineered Ge single crystals....Pages 431-435
Zero-field splittings of NQR spectra for bismuth(III) oxy compounds revealed by quadrupole spin echo envelopes....Pages 437-440
Nuclear spin echo model based on Floquet-Lyapunov theory....Pages 441-448
 35 Cl NQR and XRD Studies on Cs 2 [Ag(I) x Au(I) 1−x Cl 2 ][Au(III)Cl 4 ]....Pages 449-453
Novel pulsed electron spin resonance system and studies of phosphorus in natural silicon....Pages 455-458
Stimulated polarization wave process in spin 3/2 chains Springer Science + Business Media B.V. 2008....Pages 459-465
Magnetic moment of proton halo nucleus 28 P....Pages 467-472
Production of spin-polarized 17 N beam using inverse-kinematics low-energy transfer reactions....Pages 473-477
 g -Factors of magnetic-rotational states in 85 Zr....Pages 479-484
Hyperfine anomalies of Sc isotopes (A =44, 44 m, 46 and 47) in iron....Pages 485-490
Electric quadrupole moments of neutron-rich nuclei 32 Al and 31 Al....Pages 491-494
Hyperfine interaction of 25 Al in α-Al 2 O 3 and its quadrupole moment....Pages 495-499
Magnetic moment of short lived β-emitter 24m Al....Pages 501-504
β-Ray angular distribution from purely nuclear spin aligned 20 F....Pages 505-508
Magnetic moment of 48 Sc....Pages 509-513
Polarization of 23 Ne, 24m,25 Al and 28 P produced through single nucleon pickup and charge-exchange reactions at 100 A MeV....Pages 515-519
Using Mössbauer spectroscopy as key technique in the investigation of nanosized magnetic particles for drug delivery....Pages 521-532
 35 Cl NQR spectra of group 1 and silver dichloromethanesulfonates....Pages 533-539
New image contrast method in magnetic resonance imaging via ultrasound....Pages 541-546
Quadrupole coupling constants and isomeric Mössbauer shifts for halogen-containing gold, platinum, niobium, tantalum and antimony compounds....Pages 547-556
The DFT-DVM theoretical study of the differences of quadrupole splitting and the iron electronic structure for the rough heme models for α- and β-subunits in deoxyhemoglobin and for deoxymyoglobin....Pages 557-563
A study of human liver ferritin and chicken liver and spleen using Mössbauer spectroscopy with high velocity resolution....Pages 565-572
Ab initio study of the EFG at the N sites in imidazole....Pages 573-578
Anomalous HID isotope effect on 35 Cl NQR frequencies in piperidinium p -chlorobenzoate....Pages 579-588
Measurement of electric field gradient at 117 In on the Cu-site in mavicyanin by perturbed angular correlation of γ-rays....Pages 589-593
Investigation of the hyperfine properties of deoxy hemoglobin based on its electronic structure obtained by Hartree-Fock-Roothaan procedure....Pages 595-600
Theoretical investigation of nuclear quadrupole interactions in DNA at first-principles level....Pages 601-606
 35 Cl NQR in glassy crystal, 3-chlorothiophene....Pages 607-611
Study of 14 N NQR response to SORC pulse sequence....Pages 613-618
PAC research in biology....Pages 619-626
Laser pumping of ions in a cooler buncher....Pages 627-630
Optical-coupling nuclear spin maser under highly stabilized low static field....Pages 631-634
Cross-relaxation in multiple pulse NQR spin-locking....Pages 635-645
Fitting PAC spectra with a hybrid algorithm....Pages 647-650
Actual concepts of digital PAC-spectroscopy....Pages 651-659
Development of atomic-beam resonance method to measure the nuclear moments of unstable nuclei....Pages 661-664
Efficiency-optimized low-cost TDPAC spectrometer using a versatile routing/coincidence unit....Pages 665-675
Hyperfine interactions: the past, the present and the future....Pages 677-679
Back Matter....Pages 681-689