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International papers   |   Published in Romania   |   Patents and software   |   Echo of the research
International papers

In peer reviewed Journals

1.   "Mössbauer Studies on Moci(Romania) Meteorite",
D. Barb, M. Morariu, L. Diamandescu, V. Znamirovschi, D. Ciurchea, A. Motiu,
Annales de Geophysique, vol. 38 (1982), p. 875-879.
2.   "Texture Induced Anisotropy in Zircaloy-4 Tubes",
D. Ciurchea,
Journal of  Nuclear Materials, vol 131 (l985), p. 1-10.
3   "Fluctuation Conductivity and Hall Effect Measurements in Y1-xGdxBa2 Cu3O7-d
      superconductor",
A.V. Pop, D. Ciurchea, V. Pop, I.Cosma, Gh. Ilonca,
Supercond. Sci. Technol., 7 (1994), p. 558-562.
4. "Paraconductivity and Hall Effect Measurements in the Superconducting
      (BiPb)2(SrBa)2Ca2(Cu1-xCrx)3Oy ",
A.V. Pop, Gh. Ilonca, D. Ciurchea, V. Pop, L.A. Konopko, I.I. Geru, M. Todica and V. Ioncu,
Int. J. Modern Physics B, 9, (1995), p. 695-705.
5.   "Magnetic Studies on Mn-Substituted Y-Ba-Cu-O",
A.V.Pop, Gh. Ilonca, D. Ciurchea, Al. Darabont, G. Borodi, V. Pop, L.V. Giurgiu,
J. of Alloys and Compounds, 223, (1995), p. 56-59.
6.  "Transport Properties of YBa2(Cu1-xZnx)3O7-d Films",
Gh. Ilonca, A.V. Pop, M. Ye, M. Mehbod, G. Debrue, D. Ciurchea, R. Deltour,
Supercond. Sci. Technol., 8, (1995), p. 642-646.
7.   "Statistical Representation of the Excess Conductivity in a Bi-Sr-Ca-Cu-O
Superconductor",
D. Ciurchea, A.V. Pop, O. Cozar, Gh. Ilonca, V.I. Geru, L.A.  Konopko,
Supercond. Sci. Technol., 9, (1996), p. 88-92.  
8.  "Transport Properties and a.c. Susceptibilities of (Bi1.6Pb0.4) (Sr1.8Ba0.2)Ca2  
       (Cu1-xNix)3Oy Superconductor",
A.V. Pop, Gh. Ilonca, D. Ciurchea, M. Ye, R. Deltour, I.I. Geru, V.G. Kantser, L.A.Konopko, V.I. Geru,
Int. Journal of Modern Physics B, 8, (1996),  p. 967-976.
9.   "Effect of the Fe substitution on the magnetic and electrical properties of  the
        the (Bi1.6Pb0.4) (Sr1.8Ba0.2)Ca2(Cu1-xFex)3Oy Superconductor"
A.V. Pop, Gh. Ilonca, D. Ciurchea, M. Ye, I.I. Geru, V.G. Kantser, V. Pop, M. Todica, R. Deltour,
J. of Alloys and Compounds, 241, (1996), p. 116-120.
10. "Texture, Morphology and Deformation Mechanisms in â Transformed
       Zircaloy-4"
D. Ciurchea, A.V. Pop, C. Gheorghiu, I. Furtuna, M. Todica, A. Dinu, M. Roth
Journal of Nuclear Materials, 231, (1996), p. 83-91.
11. "Effect of 3d element substitution on inter- and intragrain critical tempera-
        tures in (Bi,Pb):2223 system"
A. V. Pop, G. Ilonca, D. Ciurchea, M. Rusu, C. Corega, M. Ilonca, R. Deltour
Czechoslovak Journal of Physics, 46, (1996), p. 1305-1306.
12. "Activation energies in the vortex liquid state of bulk (Bi1.6Pb0.4)(Sr1.8Ba0.2) Ca2Cu3Oy
       superconductor"
A.V. Pop, R. Deltour, D. Ciurchea, A. Harabor, Gh. Ilonca, S. Coldea
Int. J. Mod Phys. Lett. B, 10, (1996), p. 1453-1460.
13. "Intergranular Critical Currents and Excess Conductivity in Fe-Substituted
 Bi-2223 High Tc Superconductor"
A. Harabor, A.V. Pop, R. Deltour, J. Schroeder, D. Ciurchea, Gh. Ilonca
J. Low Temp. Phys., 105,  (1996), p. 1053-1059.
14. "Transport Phenomena in (Bi1.6Pb0.4)(Sr1.8Ba0.2)Ca2(Cu1-xFex)Oy Thin Films"
G. Ilonca, A.V. Pop, D. Ciurchea, C. Corega, M. Ilonca, R. Deltour
Physica C, 282-287, (1997), p. 1257-1258.
15. "Superconducting Properties in Bulk (Bi1.6Pb0.4) (Sr1.8Ba0.2)Ca2Cu3Oy System"
A.V. Pop, D. Ciurchea, Gh. Ilonca, A. Harabor, R. Deltour
Physica C, 282-287, (1997), p. 2356-2366.
16. "Least squares analysis of ammonia diffusion through PTFE membranes"
I. Tarsiche, E. Hopîrtean, D. Ciurchea,
Meas. Sci. Technol., 8, (1997), p. 1367-1371.
17. "Effect of Fe substitution for Cu in the mixed state of (Bi,Pb):2223  super-
      conductor"
A.V. Pop, R. Deltour, A. Hãrãbor,  D. Ciurchea, Gh. Ilonca, V. Pop, M. Todicã,
Supercond. Sci. Technol., 10, (1997), p. 843-846.
18. "AC Susceptibility Study of the Inter- and Intragranular Properties in
      (Bi,Pb):2223 Superconductor "
A.V. Pop, R. Deltour, A. Hãrãbor,  D. Ciurchea, Gh. Ilonca,
Int. J. Modern Physics B, 11, (1997), p. 3461-3467.
19. "Iron doping effect on composition and microstructure of Bi2.05 Sr1.9Ca1.05
       (Cu1-xFex)2O8+d (0<x<0.15) samples"
C. de Boeck, P.H. Duvigneaud, D. Ciurchea,
J. European Ceram. Soc, 19,(1999), p. 1537-1541.
20. "On Line Analysis of NH3, CO2 and SO2 Diffusion through Microporous
       Teflon"
I. Tarsiche, D. Ciurchea, P. Madau, L. Olenic
Laboratory Robotics and Automation, 11, (1999), p. 224-228.
21. "Effects of Y, Er and Lu substitution upon superconductivity in (Bi,Pb):2223
       system "
A.V. Pop, I.G. Deac, Gh. Ilonca, D. Ciurchea, V. Pop,
Physica B, 284-288 (2000) p. 1101-1102.
22. “Permeability of PTFE Studied with a Potentiometric SO2-Sensitive Sensor”
I. Tarsiche, D. Ciurchea,
Sensors and Actuators B, 72, (2001), p. 94-98.
23. “Structure and Superconducting Characteristics of a Defective (Bi1.6Pb0.4)
        (Sr1.8Ba0.2)(Ca1.96Lu0.04)Cu3Oy Superconductor”
D. Ciurchea,
Int. J. Mod. Phys. B, 15, (2001).
24. “Structural aspects of the False 2212 in a (Bi,Pb):2223 Superconductor”
D. Ciurchea,
Int. J. Mod. Phys. B, 16, (2002), p. 346-355.
25. “Determination of Diffusion Parameters of CO2 Through Microporous PTFE
        Using a Potentiometric Method”
I. Tarsiche, D. Ciurchea,
Int. J. Mod. Phys. B, 16, (2002), p. 3473-3480.
26. “Structure and Superconducting Properties for a (Bi,Pb):2223 superconductor
        with 3D excess conductivity”
D. Ciurchea,
Int. J. Mod. Phys. B, 17, (2003)p. 2851-2861.
27. "Least Squares Analysis of Gases Diffusion Through Microporous PTFE for
      Electrochemical Gas Sensitive Sensors”
I. Tarsiche, D. Ciurchea,
in preparation, Enciclopedia of Sensors, Ed. E.A. Grimes ans E.C. Dickey, American Scientific Publishers, 2004.


   In proceedings of international conferences

1.   "Densification and Grain Growth in Thoria Based Nuclear Fuels",
F. Glodeanu, I. Furtuna, V. Balan, D. Ciurchea,
in "High Tech Ceramics", ed. P. Vincenzini, Elsevier Science Publishers, (1987), p. 2861-2867.
2.   "Least Squares Analysis of the Integral Disintegration Curves After the
      Chernobyl Accident",
D. Ciurchea, C. Cosma, L. Daraban, I.M. Ciurchea,
in "Proceedings of the  1st General Conference of the Balkan Physical Union", Ed. K.M. Paraskevopoulos, Hellenic Physical Society, Thessaloniki Branch, (1991), p. 263-265.
3.   "Homogeneity and Recrystallisation in (U,Th)O2",
D. Ciurchea, A.V. Pop, C. Cosma, S. Codreanu, A. Kovacs,
Balkan Physics Letters, 3, (1995), p. 97-101.
4.   "AC susceptibility on Mn doped ´2223´ superconductors",
A.V. Pop, Gh. Ilonca, D. Ciurchea, I.I. Geru, V. Kantser, R. Deltour
in Proc. Suppl. of Balkan Physics Letters, 2, (1994), p. 91-95.
5.   "Paraconductivity studies in ´2223´ superconductor",
A.V. Pop, Gh. Ilonca, D. Ciurchea, V. Pop, I.I. Geru,
in Proc. Suppl. of Balkan Physics Letters, 2, (1994), p. 96-100.
6.   "Texture and morphology in colloidal graphite",
D. Ciurchea, A.V. Pop, Gh. Ilonca, Z. Neda, Al. Cecal
in Proc. Suppl. of Balkan Physics Letters, 2, (1994), p. 632-636.
7.   "Spectroscopic studies of Cu(II), Co(II) and Fe(III)-diclofenac complexes",
L. David, O. Cozar, I. Bratu, D. Ciurchea, V. Chis, D. Ristoiu, Gh. Bora, A. Negoescu
in Proc. Suppl. of Balkan Physics Letters, 2, (1994), p. 1096-1100.
8.   "Some aspects of Radon determinations in Romania",
C. Cosma, D. Ristoiu, D. Ciurchea, Stela Ramboiu, Delia Ristoiu, I. Pop, Adriana Negoescu
in Proc. Suppl. of Balkan Physics Letters, 2, (1994), p. 1362-1367.
9.   ”Numerical Integration of some nonlinear dynamical systems through Local-
       Iterative Linearization",
S. Codreanu, T. Colosi, D. Ciurchea,
in Proc. Suppl. of Balkan Physics Letters, 2, (1994), p. 1969-1973.  
10.  "Quantitative anisotropy representation for textured Zirconium alloys",
D. Ciurchea, A. Dinu, M. Roth, A.V. Pop
in Proc. Suppl. of Balkan Physics Letters, 5, (1997), p. 563-566.
11. "AC susceptibility study of the (Bi,Pb):2223 superconductor",
A.V. Pop, A. Hãrãbor, R. Deltour, D. Ciurchea, G. Ilonca, D. Benea
in Proc. Suppl. of Balkan Physics Letters, 5, (1997), p. 700-703.
12.  "Effect of Zn and Ni substitutions on the excess conductivity in a Bi-Sr-Ca-
        Cu-O superconductor",
I.I. Geru, A.V. Pop, D. Ciurchea, L.A. Konopko
in Proc. Suppl. of Balkan Physics Letters, 5, (1997),  p.1227-1230.
13.  "Modelling of gases diffusion through porous PTFE membranes",
D. Ciurchea, I. Tarsiche, D. Diaconu
in Proc. Suppl. of Balkan Physics Letters, 5, (1997), p. 1829-1832.