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articol de periodic |
1992 |
Revue Roumaine de Chimie, 37-3 |
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POPA, S. (autor)
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POPESCU, M. (autor)
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JAKLOVSZKY, J. (autor)
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Preparation and properties of high T, Gd(Ba2CuO-7 superconducting ceramics obtained from gadoliniu nitrat |
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309-312 |
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articol de periodic |
1983 |
Revue Roumaine de Physique, 28-10 |
MIU, L. (autor)
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POPA, S. (autor)
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SANDU, V. (autor)
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CRUCEANU, E. (autor)
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DINA, I. (autor)
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Flux pinning on normal precipates in the superconducting Nb-56 WT. %Ti material |
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909-914 |
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articol de periodic |
1987 |
Revue Roumaine de Physique, 32-9 |
MIU, L. (autor)
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POPA, S. (autor)
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POPESCU, M. (autor)
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CRUCEANU, E. (autor)
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Preparation and properties of high-temperature superconductors in Y-Ba-Cu-O system |
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1009-1013 |
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articol de periodic |
1988 |
Revue Roumaine de Physique, 33-4-6 |
CRUCEANU, E. (autor)
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ALDICA, Gheorghe (autor)
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POPESCU, M. (autor)
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POPA, S. (autor)
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High temperature superconductivity in copper oxide ceramics based on yttrium concentrate |
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487-490 |
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articol de periodic |
1994 |
Romanian Journal of Physics, 39-7-8 |
BÎRJEGA, M. (autor)
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SANDU, V. (autor)
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POPA, S. (autor)
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ALEXE, M. (autor)
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SÎRBU, C. (autor)
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The electrical resistance VS temperature dependence of nanocrystalline multiphase RF sputtered CrNi thin films |
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593-597 |
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articol de periodic |
1994 |
Romanian Journal of Physics, 39-7-8 |
BÎRJEGA, M. (autor)
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SANDU, V. (autor)
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POPA, S. (autor)
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ALEXE, M. (autor)
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SÎRBU, C. (autor)
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The electrical resistance VS temperature dependence of RF sputtered in high argon pressure CrNi (65:35) thin films |
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599-603 |
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articol de periodic |
1995 |
Romanian Journal of Physics, 40-2-3 |
BIRJEGA, M. (autor)
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POPA, S. (autor)
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RĂU, S. (autor)
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SANDU, V. (autor)
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SÎRBU, C. (autor)
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Metastable phases in thin CrNi (50:) and CrNi(65:35) thin films and their influence on the electrical resistance VS temperature dependence |
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253-269 |
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articol de periodic |
1995 |
Romanian Journal of Physics, 40-2-3 |
SANDU, V. (autor)
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POPA, S. (autor)
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ALDICA, Gheorghe (autor)
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CIMPOIAȘU, Elena (autor)
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Pinning enhancement of lithium doped YBa2Cu3O7-x |
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271-278 |
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articol de periodic |
1996 |
Romanian Journal of Physics, 41-9-10 |
SANDU, V. (autor)
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POPA, S. (autor)
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CIMPOIAȘU, Elena (autor)
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ALDICA, G. (autor)
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JAKLOVSZKY, J. (autor)
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MANDACHE, Sorin (autor)
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Ther behaviour of Li-doped YBa2Cu2O7-x at low magnetic fields |
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689-702 |
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articol de periodic |
1996 |
Romanian Journal of Physics, 41-9-10 |
BÎRJEGA, M. (autor)
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POPA, S. (autor)
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RAU, S. (autor)
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ȘANDRU (autor)
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ALEXE, M. (autor)
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SÎRBU, C. (autor)
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Electrical resistance vs temperature dependence of RF sputtered and flash evaporated FE CrNi (20:80) thin films |
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735-743 |
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articol de periodic |
1997 |
Romanian Journal of Physics, 42-3-4 |
SANDU, V. (autor)
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ALDICA, G. (autor)
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POPA, S. (autor)
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CIMPOIAȘU, Elena (autor)
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JAKLOVSZKY, J. (autor)
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GÎRLEA, I. (autor)
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GÎRLEA, Cristina (autor)
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Transport and magnetic properties of neutron irradiated Li-doped YBa2Cu3O7-x |
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209-215 |
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articol de periodic |
2000 |
Romanian Journal of Physics, 45-3-4 |
RUSU, Alexandru (autor)
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ALDICA, G. (autor)
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NICULESCU, Alexandru (autor)
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POPA, S. (autor)
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HTS Zimmerman SQUIDs, associated electronics and some anomalies |
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353-359 |
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articol de periodic |
2001 |
Romanian Journal of Physics, 46-3-4 |
SANDU, V. (autor)
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JAKLOVSZKY, J. (autor)
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POPA, S. (autor)
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SANDU, Elena (autor)
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DEAC, I. (autor)
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YBa2Cu3=7-x-polyetrafluorethylene supercoducting coposites |
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183-191 |
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articol de periodic |
2006 |
Romanian Journal of Physics, 51-5-6 |
SANDU, V. (autor)
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POPA, S. (autor)
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SANDU, Elena (autor)
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DI, Gioacchino (autor)
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TRIPODI, P. (autor)
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Irradiation enhancement of superconductivity. A multiharmonic study |
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611-621 |
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articol de periodic |
1996 |
Romanian Reports in Physics, 48-7-8 |
POPESCU, A. (autor)
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POPA, S. (autor)
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CIOCAN, A. (autor)
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MUSTAȚĂ, Ion (autor)
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MUSA, Geavit (autor)
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Laser heated cathode breakdown |
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717-723 |
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articol de periodic |
1999 |
Romanian Reports in Physics, 51-7-10 |
SANDU, V. (autor)
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JAKLOVSZKY, J. (autor)
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POPA, S. (autor)
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SANDU, Elena (autor)
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Neutron irradiation and normal-superconducting transition in high Tc superconductors |
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723-733 |
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articol de periodic |
1999 |
Romanian Reports in Physics, 51-7-10 |
POPA, S. (autor)
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Influence of H2 on the spectrum of an N2 flowing D.C. discharge |
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789-796 |
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articol de periodic |
1958 |
Studii și Cercetări de Chimie, vi-3 |
POPA, S. (autor)
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FURNICĂ, Gheorghe (autor)
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O nouă reacție de culoare pentru identificarea ionului de nichel |
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481-488 |
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articol de periodic |
1982 |
Studii și Cercetări de Fizică, 34-3 |
MIU, L. (autor)
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POPA, S. (autor)
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CRUCEANU, E. (autor)
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Optimizarea proprietăților supraconductoare ale unor aliaje din sistemul Nb-Ti |
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223-227 |
|
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articol de periodic |
1986 |
Studii și Cercetări de Fizică, 38-7 |
BRADEA, I. (autor)
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POPA, S. (autor)
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CRUCEANU, E. (autor)
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Caracteristicile volt-amoerice ale joncșiunilor Josephson pe bază de biobiu |
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626-629 |
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articol de periodic |
1986 |
Studii și Cercetări de Fizică, 38-8 |
MARIȘ, O. (autor)
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POPA, S. (autor)
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MUSA, Geavit (autor)
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Dispozitiv simplu pentru măsurarea coeficientului de emisie secundară |
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777-781 |
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