5f ELECTRON DELOCALIZATION IN Np INTERMETALLICS (1988)
Kalvius, G., Gal, J., Litterst, F., Potzel, W., Moser, J., Potzel, U., ...
The question of 5f electron delocalization is discussed in the light of Mössbauer high pressure data on NpCo2Si2, NpAs, NpAl2, NpOs2, and NpSn3. A wide spectrum between highly localized and fairly...
µSR STUDIES ON URANIUM- AND CERIUM MONOPNICTIDES (1988)
Asch, L., Litterst, F., Kratzer, A., Aggarwal, K., Potzel, W., Kalvius, G., ...
Magnetic properties were studied between 300 K and 2 K. In antiferromagnetic UAs we observed very slow spin excitations. The spectrum in the type IA phase shows the presence of a tetragonal...
5f ELECTRON DELOCALIZATION IN Np INTERMETALLICS (1988)
Kalvius, G., Gal, J., Litterst, F., Potzel, W., Moser, J., Potzel, U., ...
The question of 5f electron delocalization is discussed in the light of Mössbauer high pressure data on NpCo2Si2, NpAs, NpAl2, NpOs2, and NpSn3. A wide spectrum between highly localized and fairly...
µSR STUDIES ON URANIUM- AND CERIUM MONOPNICTIDES (1988)
Asch, L., Litterst, F., Kratzer, A., Aggarwal, K., Potzel, W., Kalvius, G., ...
Magnetic properties were studied between 300 K and 2 K. In antiferromagnetic UAs we observed very slow spin excitations. The spectrum in the type IA phase shows the presence of a tetragonal...
5f ELECTRON DELOCALIZATION IN Np INTERMETALLICS (1988)
Kalvius, G., Gal, J., Litterst, F., Potzel, W., Moser, J., Potzel, U., ...
The question of 5f electron delocalization is discussed in the light of Mössbauer high pressure data on NpCo2Si2, NpAs, NpAl2, NpOs2, and NpSn3. A wide spectrum between highly localized and fairly...
µSR STUDIES ON URANIUM- AND CERIUM MONOPNICTIDES (1988)
Asch, L., Litterst, F., Kratzer, A., Aggarwal, K., Potzel, W., Kalvius, G., ...
Magnetic properties were studied between 300 K and 2 K. In antiferromagnetic UAs we observed very slow spin excitations. The spectrum in the type IA phase shows the presence of a tetragonal...
Litterst, F., Gorobchenko, V., Kalvius, G.
No abstract available
CALIBRATION OF ISOMER SHIFTS IN THE HEAVY RARE EARTH BY CONVERSION ELECTRON SPECTROSCOPY (1980)
Kalvius, G., Maier-Komor, P., Schreckenbach, K.
The ratio of 0 to N1 conversion coefficients was measured for the 94.7 keV transition in 165Ho and 82.5 keV transition in 166Ho, both in the metal and the trivalent oxide. A 3% increase in...
HIGH PRESSURE STUDIES WITH THE 237Np(60)-RESONANCE : MAGNETIC PROPERTIES IN NpCo2Si2 (1980)
Gal, J., Moser, J., Wortmann, G., De Novion, C., Spirlet, J., Kalvius, G.
No abstract available
INVESTIGATION OF ZINC COMPOUNDS WITH THE 93.3 KeV MÖSSBAUER TRANSITION IN 67Zn (1980)
Forster, A., Potzel, W., Kalvius, G.
We have studied absorbers of 67ZnO, 67ZnS (both wurtzite and sphalerite structures), 67ZnSe, 67ZnTe and 67ZnF2. The isomer shifts decrease nearly linearly from ZnTe to ZnF2 when plotted versus the...
Wagner, W., Kalvius, G., Gorobchenko, V.
No abstract available
Litterst, F., Tejada, J., Kalvius, G.
Non-crystalline (nc) EuIG and DyIG have been prepared by dc-sputtering. Mössbauer data on 57Fe, 151Eu and 161Dy reveal sharp magnetic transitions at Tm= 62 K and 70 K for nc EuIG and DyIG,...
RAYLEIGH SCATTERING OF MÖSSBAUER RADIATION (RSMR) ON VAPOUR-QUENCHED Sb AND Sb2Te3 (1980)
Wagner, F., Litterst, F., Gaubman, E., Kalvius, G.
No abstract available
Litterst, F., Gorobchenko, V., Kalvius, G.
No abstract available
CALIBRATION OF ISOMER SHIFTS IN THE HEAVY RARE EARTH BY CONVERSION ELECTRON SPECTROSCOPY (1980)
Kalvius, G., Maier-Komor, P., Schreckenbach, K.
The ratio of 0 to N1 conversion coefficients was measured for the 94.7 keV transition in 165Ho and 82.5 keV transition in 166Ho, both in the metal and the trivalent oxide. A 3% increase in...
HIGH PRESSURE STUDIES WITH THE 237Np(60)-RESONANCE : MAGNETIC PROPERTIES IN NpCo2Si2 (1980)
Gal, J., Moser, J., Wortmann, G., De Novion, C., Spirlet, J., Kalvius, G.
No abstract available
INVESTIGATION OF ZINC COMPOUNDS WITH THE 93.3 KeV MÖSSBAUER TRANSITION IN 67Zn (1980)
Forster, A., Potzel, W., Kalvius, G.
We have studied absorbers of 67ZnO, 67ZnS (both wurtzite and sphalerite structures), 67ZnSe, 67ZnTe and 67ZnF2. The isomer shifts decrease nearly linearly from ZnTe to ZnF2 when plotted versus the...
Wagner, W., Kalvius, G., Gorobchenko, V.
No abstract available
Litterst, F., Tejada, J., Kalvius, G.
Non-crystalline (nc) EuIG and DyIG have been prepared by dc-sputtering. Mössbauer data on 57Fe, 151Eu and 161Dy reveal sharp magnetic transitions at Tm= 62 K and 70 K for nc EuIG and DyIG,...
RAYLEIGH SCATTERING OF MÖSSBAUER RADIATION (RSMR) ON VAPOUR-QUENCHED Sb AND Sb2Te3 (1980)
Wagner, F., Litterst, F., Gaubman, E., Kalvius, G.
No abstract available
Litterst, F., Gorobchenko, V., Kalvius, G.
No abstract available
CALIBRATION OF ISOMER SHIFTS IN THE HEAVY RARE EARTH BY CONVERSION ELECTRON SPECTROSCOPY (1980)
Kalvius, G., Maier-Komor, P., Schreckenbach, K.
The ratio of 0 to N1 conversion coefficients was measured for the 94.7 keV transition in 165Ho and 82.5 keV transition in 166Ho, both in the metal and the trivalent oxide. A 3% increase in...
HIGH PRESSURE STUDIES WITH THE 237Np(60)-RESONANCE : MAGNETIC PROPERTIES IN NpCo2Si2 (1980)
Gal, J., Moser, J., Wortmann, G., De Novion, C., Spirlet, J., Kalvius, G.
No abstract available
INVESTIGATION OF ZINC COMPOUNDS WITH THE 93.3 KeV MÖSSBAUER TRANSITION IN 67Zn (1980)
Forster, A., Potzel, W., Kalvius, G.
We have studied absorbers of 67ZnO, 67ZnS (both wurtzite and sphalerite structures), 67ZnSe, 67ZnTe and 67ZnF2. The isomer shifts decrease nearly linearly from ZnTe to ZnF2 when plotted versus the...
Wagner, W., Kalvius, G., Gorobchenko, V.
No abstract available
Litterst, F., Tejada, J., Kalvius, G.
Non-crystalline (nc) EuIG and DyIG have been prepared by dc-sputtering. Mössbauer data on 57Fe, 151Eu and 161Dy reveal sharp magnetic transitions at Tm= 62 K and 70 K for nc EuIG and DyIG,...
RAYLEIGH SCATTERING OF MÖSSBAUER RADIATION (RSMR) ON VAPOUR-QUENCHED Sb AND Sb2Te3 (1980)
Wagner, F., Litterst, F., Gaubman, E., Kalvius, G.
No abstract available
231Pa MÖSSBAUER RESONANCE IN Pa METAL (1979)
Rebizant, J., Spirlet, J., Friedt, J., Poinsot, R., Kalvius, G.
The 84.2 keV Mössbauer resonance of 231Pa in Pa metal is reported. The resulting nuclear parameters are compared to the predictions from the Nilsson model. The electric field gradient in Pa metal is...
231Pa Mössbauer resonance in Pa metal (1979)
Rebizant, J., Spirlet, J., Friedt, J., Poinsot, R., Kalvius, G.
The 84.2 keV Mössbauer resonance of 231Pa in Pa metal is reported. The resulting nuclear parameters are compared to the predictions from the Nilsson model. The electric field gradient in Pa metal is...
Asch, L., Potzel, W., Kalvius, G., Spirlet, J .C., Müller, W.
The Mössbauer emission spectrum of 241Am metal was investigated for influences of radiation self damage. Samples were kept continuously for 230 h at 4.2 K and spectra were taken each 10 to 20 h. No...
MÖSSBAUER RESONANCE IN 240Pu (1979)
Kalvius, G., Cohen, D., Dunlap, B., Shenoy, G.
The Mössbauer resonance of the 42.9keV transition in 240Pu has been observed. For a 244CmO2 source and a PuO2 absorber at 4.2K and 77K a slightly broadened single resonance was found. The plutony...
Mössbauer stuties of neptunium fluorozirconate glass (1979)
Jove, J., Gal, J., Potzel, W., Kalvius, G., Spirlet, J., Pages, M.
A new neptunium fluorozirconate glass (NpBa6Zr12Fx) has been prepared and its Mössbauer spectrum was measured at 4.2 K and 77 K. Two resonance lines were observed. One is assigned to the Np4+ ions...
RAYLEIGH SCATTERING OF MÖSSBAUER RADIATION ON VAPOUR-QUENCHED Te (1979)
Wagner, F., Litterst, F., Kalvius, G.
Non-crystalline Te was prepared by deposition from a molecular beam onto a mylar substrate kept at 80K. The amorphous structure is strongly influenced by sample thickness. Thin samples (≤...
Systematics of hyperfine interactions in actinyl compounds (1979)
Hyperfine interactions in several actinyl complexes are presented. The electric quadrupole and magnetic hyperfine interaction constants are calculated within a simple model whereby non-bonding...
THE QUADRUPOLE INTERATION IN ZINC METAL (1979)
Potzel, W., Forster, A., Kalvius, G.
Mössbauer experiments have been performed with the 93.3 keV 1/2-5/2 transition in 67Zn metal. The electric field gradient was found to be axially symmetric with a value of eq = +(3.02 ± 0.05) 1017...
Asch, L., Potzel, W., Kalvius, G., Spirlet, J .C., Müller, W.
The Mössbauer emission spectrum of 241Am metal was investigated for influences of radiation self damage. Samples were kept continuously for 230 h at 4.2 K and spectra were taken each 10 to 20 h. No...
MÖSSBAUER RESONANCE IN 240Pu (1979)
Kalvius, G., Cohen, D., Dunlap, B., Shenoy, G.
The Mössbauer resonance of the 42.9keV transition in 240Pu has been observed. For a 244CmO2 source and a PuO2 absorber at 4.2K and 77K a slightly broadened single resonance was found. The plutony...
Mössbauer stuties of neptunium fluorozirconate glass (1979)
Jove, J., Gal, J., Potzel, W., Kalvius, G., Spirlet, J., Pages, M.
A new neptunium fluorozirconate glass (NpBa6Zr12Fx) has been prepared and its Mössbauer spectrum was measured at 4.2 K and 77 K. Two resonance lines were observed. One is assigned to the Np4+ ions...
RAYLEIGH SCATTERING OF MÖSSBAUER RADIATION ON VAPOUR-QUENCHED Te (1979)
Wagner, F., Litterst, F., Kalvius, G.
Non-crystalline Te was prepared by deposition from a molecular beam onto a mylar substrate kept at 80K. The amorphous structure is strongly influenced by sample thickness. Thin samples (≤...
Systematics of hyperfine interactions in actinyl compounds (1979)
Hyperfine interactions in several actinyl complexes are presented. The electric quadrupole and magnetic hyperfine interaction constants are calculated within a simple model whereby non-bonding...
THE QUADRUPOLE INTERATION IN ZINC METAL (1979)
Potzel, W., Forster, A., Kalvius, G.
Mössbauer experiments have been performed with the 93.3 keV 1/2-5/2 transition in 67Zn metal. The electric field gradient was found to be axially symmetric with a value of eq = +(3.02 ± 0.05) 1017...
231Pa MÖSSBAUER RESONANCE IN Pa METAL (1979)
Rebizant, J., Spirlet, J., Friedt, J., Poinsot, R., Kalvius, G.
The 84.2 keV Mössbauer resonance of 231Pa in Pa metal is reported. The resulting nuclear parameters are compared to the predictions from the Nilsson model. The electric field gradient in Pa metal is...
231Pa Mössbauer resonance in Pa metal (1979)
Rebizant, J., Spirlet, J., Friedt, J., Poinsot, R., Kalvius, G.
The 84.2 keV Mössbauer resonance of 231Pa in Pa metal is reported. The resulting nuclear parameters are compared to the predictions from the Nilsson model. The electric field gradient in Pa metal is...
231Pa MÖSSBAUER RESONANCE IN Pa METAL (1979)
Rebizant, J., Spirlet, J., Friedt, J., Poinsot, R., Kalvius, G.
The 84.2 keV Mössbauer resonance of 231Pa in Pa metal is reported. The resulting nuclear parameters are compared to the predictions from the Nilsson model. The electric field gradient in Pa metal is...
231Pa Mössbauer resonance in Pa metal (1979)
Rebizant, J., Spirlet, J., Friedt, J., Poinsot, R., Kalvius, G.
The 84.2 keV Mössbauer resonance of 231Pa in Pa metal is reported. The resulting nuclear parameters are compared to the predictions from the Nilsson model. The electric field gradient in Pa metal is...
Asch, L., Potzel, W., Kalvius, G., Spirlet, J .C., Müller, W.
The Mössbauer emission spectrum of 241Am metal was investigated for influences of radiation self damage. Samples were kept continuously for 230 h at 4.2 K and spectra were taken each 10 to 20 h. No...
MÖSSBAUER RESONANCE IN 240Pu (1979)
Kalvius, G., Cohen, D., Dunlap, B., Shenoy, G.
The Mössbauer resonance of the 42.9keV transition in 240Pu has been observed. For a 244CmO2 source and a PuO2 absorber at 4.2K and 77K a slightly broadened single resonance was found. The plutony...
Mössbauer stuties of neptunium fluorozirconate glass (1979)
Jove, J., Gal, J., Potzel, W., Kalvius, G., Spirlet, J., Pages, M.
A new neptunium fluorozirconate glass (NpBa6Zr12Fx) has been prepared and its Mössbauer spectrum was measured at 4.2 K and 77 K. Two resonance lines were observed. One is assigned to the Np4+ ions...
RAYLEIGH SCATTERING OF MÖSSBAUER RADIATION ON VAPOUR-QUENCHED Te (1979)
Wagner, F., Litterst, F., Kalvius, G.
Non-crystalline Te was prepared by deposition from a molecular beam onto a mylar substrate kept at 80K. The amorphous structure is strongly influenced by sample thickness. Thin samples (≤...
Systematics of hyperfine interactions in actinyl compounds (1979)
Hyperfine interactions in several actinyl complexes are presented. The electric quadrupole and magnetic hyperfine interaction constants are calculated within a simple model whereby non-bonding...
THE QUADRUPOLE INTERATION IN ZINC METAL (1979)
Potzel, W., Forster, A., Kalvius, G.
Mössbauer experiments have been performed with the 93.3 keV 1/2-5/2 transition in 67Zn metal. The electric field gradient was found to be axially symmetric with a value of eq = +(3.02 ± 0.05) 1017...
We report on the application of autoradiographic techniques to the homogenity control of Mössbauer sources. Autoradiography can be used for this purpose in all cases where the radioactive Mössbauer...
COMPUTERIZED MÖSSBAUER SYSTEM FOR FAST CHANNEL ADVANCE AND HIGH COUNTRATES (1976)
Forster, A., Halder, N., Kalvius, G., Potzel, W., Asch, L.
A Mössbauer system is described which uses a PDP8e computer for simultaneously storing four independent spectra of these, one spectrum can be recorded with channel dwell times ≤ 1 µs. The...
EFFECT OF PRESSURE ON NÉEL TEMPERATURE AND HYPERFINE INTERACTIONS In EuTe (1976)
Klein, U., Moser, J., Wortmann, G., Kalvius, G.
The influence of pressures up to 60 kbar on the Néel temperature TN and the hyperhe (hf) interactions in EuTe were measured using the 21.6 keV Mössbauer resonance of 151Eu. The quasi-hydrostatic...
Moser, J., Klein, U., Wortmann, G., Kalvius, G.
It has been demonstrated recently that the strong temperature dependence of the 151Eu isomer shift in some europium intermetallic compounds can be described in terms of intermediate valencies...
METHODOLOGY OF "LESS USED" MÖSSBAUER ISOTOPES (1976)
Kalvius, G., Wagner, F., Potzel, W.
A survey is presented of useful parameters of some twenty resonances which so far have found only limited use in general applications of Mössbauer spectroscopy although they possess a good potential...
MÖSSBAUER EXPERIMENTS WITH HIGH ENERGY GAMMA RAYS : THE 158 keV TRANSITION IN 199Hg (1976)
Koch, W., Wagner, F., Flach, D., Kalvius, G.
The 158 keV Mössbauer resonance in 199Hg has been studied both in a transmission geometry by measuring the integral detector current and in backscattering experiments. From the isomer shifts...
Wagner, U., Wagner, F., Friedt, J., Mihaila-Tarabasanu, D., Kalvius, G.
The chemical consequences of the electron capture decay of 153Gd in anhydrous SmC13 have been studied by Mössbauer backscattering experiments with the 97 keV and 103 keV gamma rays in 153Eu. With...
NATURAL LINEWIDTH OF THE 93.3 keV γ-TRANSITION IN 67Zn+ (1976)
Potzel, W., Forster, A., Kalvius, G.
Using a (Ga)ZnO single crystal source in combination with a single crystal absorber of natural ZnO a resonance linewidth of (0.36 ± 0.04) µm/s was observed for the 93.3 keV transition in 67Zn....
We report on the application of autoradiographic techniques to the homogenity control of Mössbauer sources. Autoradiography can be used for this purpose in all cases where the radioactive Mössbauer...
COMPUTERIZED MÖSSBAUER SYSTEM FOR FAST CHANNEL ADVANCE AND HIGH COUNTRATES (1976)
Forster, A., Halder, N., Kalvius, G., Potzel, W., Asch, L.
A Mössbauer system is described which uses a PDP8e computer for simultaneously storing four independent spectra of these, one spectrum can be recorded with channel dwell times ≤ 1 µs. The...
EFFECT OF PRESSURE ON NÉEL TEMPERATURE AND HYPERFINE INTERACTIONS In EuTe (1976)
Klein, U., Moser, J., Wortmann, G., Kalvius, G.
The influence of pressures up to 60 kbar on the Néel temperature TN and the hyperhe (hf) interactions in EuTe were measured using the 21.6 keV Mössbauer resonance of 151Eu. The quasi-hydrostatic...
Moser, J., Klein, U., Wortmann, G., Kalvius, G.
It has been demonstrated recently that the strong temperature dependence of the 151Eu isomer shift in some europium intermetallic compounds can be described in terms of intermediate valencies...
METHODOLOGY OF "LESS USED" MÖSSBAUER ISOTOPES (1976)
Kalvius, G., Wagner, F., Potzel, W.
A survey is presented of useful parameters of some twenty resonances which so far have found only limited use in general applications of Mössbauer spectroscopy although they possess a good potential...
MÖSSBAUER EXPERIMENTS WITH HIGH ENERGY GAMMA RAYS : THE 158 keV TRANSITION IN 199Hg (1976)
Koch, W., Wagner, F., Flach, D., Kalvius, G.
The 158 keV Mössbauer resonance in 199Hg has been studied both in a transmission geometry by measuring the integral detector current and in backscattering experiments. From the isomer shifts...
Wagner, U., Wagner, F., Friedt, J., Mihaila-Tarabasanu, D., Kalvius, G.
The chemical consequences of the electron capture decay of 153Gd in anhydrous SmC13 have been studied by Mössbauer backscattering experiments with the 97 keV and 103 keV gamma rays in 153Eu. With...
NATURAL LINEWIDTH OF THE 93.3 keV γ-TRANSITION IN 67Zn+ (1976)
Potzel, W., Forster, A., Kalvius, G.
Using a (Ga)ZnO single crystal source in combination with a single crystal absorber of natural ZnO a resonance linewidth of (0.36 ± 0.04) µm/s was observed for the 93.3 keV transition in 67Zn....
We report on the application of autoradiographic techniques to the homogenity control of Mössbauer sources. Autoradiography can be used for this purpose in all cases where the radioactive Mössbauer...
COMPUTERIZED MÖSSBAUER SYSTEM FOR FAST CHANNEL ADVANCE AND HIGH COUNTRATES (1976)
Forster, A., Halder, N., Kalvius, G., Potzel, W., Asch, L.
A Mössbauer system is described which uses a PDP8e computer for simultaneously storing four independent spectra of these, one spectrum can be recorded with channel dwell times ≤ 1 µs. The...
EFFECT OF PRESSURE ON NÉEL TEMPERATURE AND HYPERFINE INTERACTIONS In EuTe (1976)
Klein, U., Moser, J., Wortmann, G., Kalvius, G.
The influence of pressures up to 60 kbar on the Néel temperature TN and the hyperhe (hf) interactions in EuTe were measured using the 21.6 keV Mössbauer resonance of 151Eu. The quasi-hydrostatic...
Moser, J., Klein, U., Wortmann, G., Kalvius, G.
It has been demonstrated recently that the strong temperature dependence of the 151Eu isomer shift in some europium intermetallic compounds can be described in terms of intermediate valencies...
METHODOLOGY OF "LESS USED" MÖSSBAUER ISOTOPES (1976)
Kalvius, G., Wagner, F., Potzel, W.
A survey is presented of useful parameters of some twenty resonances which so far have found only limited use in general applications of Mössbauer spectroscopy although they possess a good potential...
MÖSSBAUER EXPERIMENTS WITH HIGH ENERGY GAMMA RAYS : THE 158 keV TRANSITION IN 199Hg (1976)
Koch, W., Wagner, F., Flach, D., Kalvius, G.
The 158 keV Mössbauer resonance in 199Hg has been studied both in a transmission geometry by measuring the integral detector current and in backscattering experiments. From the isomer shifts...
Wagner, U., Wagner, F., Friedt, J., Mihaila-Tarabasanu, D., Kalvius, G.
The chemical consequences of the electron capture decay of 153Gd in anhydrous SmC13 have been studied by Mössbauer backscattering experiments with the 97 keV and 103 keV gamma rays in 153Eu. With...
NATURAL LINEWIDTH OF THE 93.3 keV γ-TRANSITION IN 67Zn+ (1976)
Potzel, W., Forster, A., Kalvius, G.
Using a (Ga)ZnO single crystal source in combination with a single crystal absorber of natural ZnO a resonance linewidth of (0.36 ± 0.04) µm/s was observed for the 93.3 keV transition in 67Zn....
Sauer, Ch., Köbler, U., Zinn, W., Kalvius, G.
The hyperfine fields and isomer shifts of the 21.6 keV transition of 151Eu have been studied in external magnetic fields up to 13 T in the ferromagnetic saturated state of the...
INVESTIGATION OF BACTERIAL FERREDOXIN BY MÖSSBAUER SPECTROSCOPY (1974)
Eicher, H., Parak, F., Bogner, L., Bade, D., Kalvius, G., Gersonde, K., ...
Mössbauer spectra of reduced bacterial ferredoxin in external magnetic fields and at low temperatures are theoretically interpreted. Fits to the data are obtained with the help of a theoretical...
LOW TEMPERATURE PHASES OF MICROCRYSTALLINE FeCl3 (1974)
Litterst, F., Bröll, W., Kalvius, G.
Mössbauer spectra of FeCl3, vapour deposited at low temperatures, show two quadrupole doublets above 6.5 K and magnetic hyperfine splittings below 6.5 K. Upon heating to 300 K the samples can be...
MÖSSBAUER STUDY OF A VERY DILUTE Pt(Fe) ALLOY AT VERY LOW TEMPERATURES (1974)
Scherg, M., Seidel, E., Litterst, F., Gierisch, W., Kalvius, G.
The magnetic behaviour of a very dilute (< 50 ppm) Pt(Fe) alloy has been studied by Mössbauer spectroscopy down to 0.06 K and in external fields between 0 and 50 kOe. At low temperatures both the...
PHASE TRANSFORMATIONS ON ANNEALING OF NON-CRYSTALLINE FERROUS HALIDES (1974)
Litterst, F., Kalvius, G., Boyle, A.
Non-crystalline samples of FeF2, FeCl2 and FeBr2 obtained from vapour deposition at low temperatures were converted into the crystalline phase by annealing with temperatures up to 800 K. It is found...
VOLUME DEPENDENCE OF HYPERFINE INTERACTIONS (1974)
Kalvius, G., Klein, U., Wortmann, G.
The influence of changes in atomic volume on the three types of hyperfine interactions (the isomer shift, the quadrupole coupling and the magnetic dipole interaction) is reviewed. The volume...
Sauer, Ch., Köbler, U., Zinn, W., Kalvius, G.
The hyperfine fields and isomer shifts of the 21.6 keV transition of 151Eu have been studied in external magnetic fields up to 13 T in the ferromagnetic saturated state of the...
INVESTIGATION OF BACTERIAL FERREDOXIN BY MÖSSBAUER SPECTROSCOPY (1974)
Eicher, H., Parak, F., Bogner, L., Bade, D., Kalvius, G., Gersonde, K., ...
Mössbauer spectra of reduced bacterial ferredoxin in external magnetic fields and at low temperatures are theoretically interpreted. Fits to the data are obtained with the help of a theoretical...
LOW TEMPERATURE PHASES OF MICROCRYSTALLINE FeCl3 (1974)
Litterst, F., Bröll, W., Kalvius, G.
Mössbauer spectra of FeCl3, vapour deposited at low temperatures, show two quadrupole doublets above 6.5 K and magnetic hyperfine splittings below 6.5 K. Upon heating to 300 K the samples can be...
MÖSSBAUER STUDY OF A VERY DILUTE Pt(Fe) ALLOY AT VERY LOW TEMPERATURES (1974)
Scherg, M., Seidel, E., Litterst, F., Gierisch, W., Kalvius, G.
The magnetic behaviour of a very dilute (< 50 ppm) Pt(Fe) alloy has been studied by Mössbauer spectroscopy down to 0.06 K and in external fields between 0 and 50 kOe. At low temperatures both the...
PHASE TRANSFORMATIONS ON ANNEALING OF NON-CRYSTALLINE FERROUS HALIDES (1974)
Litterst, F., Kalvius, G., Boyle, A.
Non-crystalline samples of FeF2, FeCl2 and FeBr2 obtained from vapour deposition at low temperatures were converted into the crystalline phase by annealing with temperatures up to 800 K. It is found...
VOLUME DEPENDENCE OF HYPERFINE INTERACTIONS (1974)
Kalvius, G., Klein, U., Wortmann, G.
The influence of changes in atomic volume on the three types of hyperfine interactions (the isomer shift, the quadrupole coupling and the magnetic dipole interaction) is reviewed. The volume...
Sauer, Ch., Köbler, U., Zinn, W., Kalvius, G.
The hyperfine fields and isomer shifts of the 21.6 keV transition of 151Eu have been studied in external magnetic fields up to 13 T in the ferromagnetic saturated state of the...
INVESTIGATION OF BACTERIAL FERREDOXIN BY MÖSSBAUER SPECTROSCOPY (1974)
Eicher, H., Parak, F., Bogner, L., Bade, D., Kalvius, G., Gersonde, K., ...
Mössbauer spectra of reduced bacterial ferredoxin in external magnetic fields and at low temperatures are theoretically interpreted. Fits to the data are obtained with the help of a theoretical...
LOW TEMPERATURE PHASES OF MICROCRYSTALLINE FeCl3 (1974)
Litterst, F., Bröll, W., Kalvius, G.
Mössbauer spectra of FeCl3, vapour deposited at low temperatures, show two quadrupole doublets above 6.5 K and magnetic hyperfine splittings below 6.5 K. Upon heating to 300 K the samples can be...
MÖSSBAUER STUDY OF A VERY DILUTE Pt(Fe) ALLOY AT VERY LOW TEMPERATURES (1974)
Scherg, M., Seidel, E., Litterst, F., Gierisch, W., Kalvius, G.
The magnetic behaviour of a very dilute (< 50 ppm) Pt(Fe) alloy has been studied by Mössbauer spectroscopy down to 0.06 K and in external fields between 0 and 50 kOe. At low temperatures both the...
PHASE TRANSFORMATIONS ON ANNEALING OF NON-CRYSTALLINE FERROUS HALIDES (1974)
Litterst, F., Kalvius, G., Boyle, A.
Non-crystalline samples of FeF2, FeCl2 and FeBr2 obtained from vapour deposition at low temperatures were converted into the crystalline phase by annealing with temperatures up to 800 K. It is found...
VOLUME DEPENDENCE OF HYPERFINE INTERACTIONS (1974)
Kalvius, G., Klein, U., Wortmann, G.
The influence of changes in atomic volume on the three types of hyperfine interactions (the isomer shift, the quadrupole coupling and the magnetic dipole interaction) is reviewed. The volume...
MÖSSBAUER STUDIES OF AMORPHOUS MAGNETS (1971)
Boyle, A., Kalvius, G., Gruen, D., Clifton, J., Mcbeth, R.
The temperature dependence of the hyperfine magnetic field (Hhf) of an amorphous magnet has been investigated with the objective of examining the sharpness of the magnetic transition. The sample used...
MÖSSBAUER STUDIES OF AMORPHOUS MAGNETS (1971)
Boyle, A., Kalvius, G., Gruen, D., Clifton, J., Mcbeth, R.
The temperature dependence of the hyperfine magnetic field (Hhf) of an amorphous magnet has been investigated with the objective of examining the sharpness of the magnetic transition. The sample used...
MÖSSBAUER STUDIES OF AMORPHOUS MAGNETS (1971)
Boyle, A., Kalvius, G., Gruen, D., Clifton, J., Mcbeth, R.
The temperature dependence of the hyperfine magnetic field (Hhf) of an amorphous magnet has been investigated with the objective of examining the sharpness of the magnetic transition. The sample used...