Dr. Jürgen Carstensen

Curriculum Vitae

15.02.1964 born in Flensburg, Germany
1970-1983 elementary school and Gymnasium, Lindewitt and Flensburg
1983/84 military service
1984-1990 study of physics, Christian-Albrechts-University of Kiel, degree: Diploma in physics
1990-1993 PhD student, Institut für Theoretische Physik (Institute of Theoretical Physics), Kiel
granted by "Stipendium des Landes Schleswig Holstein"
12.1993 PhD in Physics "Theoretical investigation on the electronic state of high temperature superconductors"
11.1992-03.1993 research associate, Lehrstuhl für Allgemeine Materialwissenschaft (Chair of general materials science), Kiel
04.1993-09.1993 Company GeMeTec: Working for project "JESSI E-15 - ELYMAT"
10.1993-today research associate, Lehrstuhl für Allgemeine Materialwissenschaft (Chair of general materials science), Kiel
local project coordination of BMBF, BMWi resp. projects: DIXSI, KOSI, and ASIS

Research

Lectures

Quantummechanical Aspects in Material Science

Statistical Aspects in Material Science

Publications

  1. CARSTENSEN, J., DICHTEL, K.: Temperature-dependent phase separation with the Emery model, Phys. Rev. B 46, (1992) 11040
  2. DICHTEL, K., CARSTENSEN, J.: Temperature Dependent Phase Separation in the Emery Model, Physica Scripta. T45, (1992) 88-90
  3. CARSTENSEN, J., DICHTEL, K.: Phase Separation as a result of a thermodynamical variational method, in: 3rd Workshop on Phase Separation in Cuprate Superconductors, K.A. Müller and G. Benedek (eds.) World Scientific (1992)
  4. DICHTEL, K., CARSTENSEN, J.: Temperature Dependent Phase Separation in the Emery Model. In Electronic Properties of High-Tc Superconductors and Realeted Compounds. Proceedings of the International Winter School, Kirchberg, Tyrol, 1992, Eds. H. Kuzmany, M. Mehring, and J. Funk, Springer-Verlag
  5. DICHTEL, K., FRITZENKÖTTER, J., CARSTENSEN J., Thermodynamics of the Emery Model, in: Phase Separation in Cuprate Superconductors E. Sigmund, K.A. Müller (eds.) Springer (1994)
  6. CARSTENSEN, J., LIPPIK, W., FÖLL, H.: Mapping of defect related bulk and surface properties with the ELYMAT technique. In Semiconductor Silicon/1994 (eds, H.R. Huff, W. Bergholz, K. Sumino),( ECS Proc. Vol. 94-10), San Francisco 1994, p. 1105
  7. CARSTENSEN, J., LIPPIK, W., FÖLL, H.: Mapping of defect related silicon properties with the ELYMAT technique in three dimensions. Proc. of "Semiconductor Processing and Characterization with Laser-Applications in Photovoltaics", Stuttgart 1994, Mat. Science Res. Forum Vols. 173-174, p.159
  8. CARSTENSEN, J., LIPPIK, W., LIEBERT, S., KÖSTER, S., FÖLL, H.: New developments of the ELYMAT technique. Proc. of the Satellite Symp. to ESSDERC '95 Den Haag, "Analytical Techniques for Semiconductor Materials and Process Characterisation II", Electrochem.Soc. Proc. Vol. 95-30 (1995) 83-92
  9. CARSTENSEN, J., LIPPIK, W., LIEBERT, S., KÖSTER, S., FÖLL, H.: ELYMAT technique on multicrystalline silicon for solar cell application.. Proc. of the "13th European Photovoltaic Conference and Exhibition", Nice, Okt. 1995, p. 1344-1347
  10. Abschlußbericht zum Verbundprojekt: Verbesserung des Materialverständnisses von multikristallinem Silicium für Solarzellen: Defekte in kristallinem Silicium (DIXSI), Förderkennzeichen des BMBF 0329536A - I, p. 7-12 - 7-15, (1997)
  11. RÖNNEBECK, S., OTTOW, S., CARSTENSEN, J., FÖLL, H.: Crystal orientation dependence of macropore formation in n-Si with backside-illumination in HF-electrolyte. Journal of Porous Materials 7 (2000) 353-356 (best poster award)
  12. CARSTENSEN, J., PRANGE, R., POPKIROV, G. S., FÖLL, H.: A model of current oscillations at the Si-HF-system based on a quantitative analysis of current transients. Appl. Phys. A 67-4 (1998) p. 459-467
  13. CARSTENSEN, J., PRANGE, R., FÖLL, H.: A model for current-voltage oscillations at the Silicon electrode and comparison with experimental results. J. Electrochem. Soc. 146(3), (1999) p.1134-1140
  14. PRANGE, R., CARSTENSEN, J., FÖLL, H.: Transient current measurements on the Si-HF system as a direct image of the oxide thickness in the oscillation regime. Proc. ECS' 193rd Meeting, San Diego 1998, 98-10, p.158-170
  15. CARSTENSEN, J., PRANGE, R., FÖLL, H.: Percolation model for the current oscillation in the Si-HF system. Proc ECS' 193rd Meeting, San Diego 1998, 98-10, p. 148-157.
  16. RÖNNEBECK, S., CARSTENSEN, J., OTTOW, S., FÖLL, H.: Crystal orientation dependence of macropore growth in n-type silicon. Electrochem. and Solid-State Letters 2 (3), (1999) 37
  17. JÄGER, C., FINKENBERGER, B., JÄGER, W., CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H. Föll: Transmission electron microscopy investigation of the formation of macropores in n- and p-Si(001)/(111). Mat. Sci. Eng. B 199 (2000) 69-70
  18. H. AL-RIFAI, M., CARSTENSEN, J., FÖLL, H.: Improvement of the efficiency of silicon solar cells by electrochemical passivation of high leakage current areas in the pn-junction. Proc. Proc. EUROMAT 1999, Volume 13 (Wiley-VCH) (1999) 273
  19. JÄGER, C., DIECKER, C., JÄGER, W., CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H.: New insights into the formation of macropores in n-Si(001) and p-Si(001). Proc. Microsc. Semicond. Mater. Conf. Oxford 1999, (Int. Phys. Conf. Ser. No. 164), p. 507-511
  20. H. AL RIFAI, M., CHRISTOPHERSEN, M., OTTOW, S., CARSTENSEN, J., FÖLL, H.: Potential, temperature and doping dependence for macropore formation on n-Si with backside illumination. Journal of Porous Materials 7 (2000) 33-36
  21. H. AL RIFAI, M., CHRISTOPHERSEN, M., OTTOW, S., CARSTENSEN, J., FÖLL, H.: Dependence of macropore formation in n-Si on potential, temperature, and doping. J. Electrochem. Soc. 147 (2000) 627-635
  22. CARSTENSEN, J., CHRISTOPHERSEN, M., FÖLL, H.: Pore formation mechanisms for the Si-HF system. Mat. Sci. Eng. B 23 (2000) 69-70
  23. CHRISTOPHERSEN, M., CARSTENSEN, J., FEUERHAKE, A., FÖLL, H.: Crystal orientation and electrolyte dependence for macropore nucleation and stable growth on p-type-silicon. Mat. Sci. Eng. B 194 (2000) 69-70
  24. JÄGER, C., FINKENBERGER, B., JÄGER, W., CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H.: Tranmissions electron microscopy investigations of the formation processes of macropres in n-Si(001)/(111) and p-Si(001)/(111). Mat. Sci. Eng. B 199 (2000) 69-70
  25. HASSE, G., CARSTENSEN, J., POPKIROV, G., FÖLL, H.: Current transient analysis of the oxidizing process in the complete anodic regime of the si-HF system. Mat. Sci. Eng. B 188 (2000) 69-70
  26. CHRISTOPHERSEN, M., MERZ, P., QUENZER, J., CARSTENSEN, J., FÖLL, H.: A new method of silicon microstructuring with electrochemical etching. Phys. Stat. Sol. (a), 182 (1), (2000) 561
  27. FÖLL, H., CARSTENSEN, J., CHRISTOPHERSEN, M., HASSE, G.: A new view of silicon electrochemistry. (invited paper) Phys. Stat. Sol. (a), 182 (1), (2000) 7
  28. CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H.: Crystal orientation dependence of macropore formation of p- type silicon. Phys. Stat. Sol. (a), 182 (1), (2000) 103
  29. CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H.: Crystal orientation dependence of macropore formation of n-type silicon. Phys. Stat. Sol (a), 182 (2), (2000) 601
  30. CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H.: Macropore-formation on highly doped n-type silicon. Phys. Stat. Sol. (a), 182 (1), (2000) 45
  31. HASSE, G., CHRISTOPHERSEN, M., CARSTENSEN, J., FÖLL, H.: New insights into Si electrochemistry and pore growth by transient measurements and impedance spectroscopy, Phys. Stat. Sol. (a), 182 (1), (2000) 23
  32. CARSTENSEN, J., CHRISTOPHERSEN, M., HASSE, G., FÖLL, H.: Parameter dependence of pore formation in silicon within a model of local current bursts. Phys. Stat. Sol. (a) ,182 (1), (2000) 63
  33. J. CARSTENSEN, G. POPKIROV, J. BAHR, and H. FÖLL: CELLO: An advanced LBIC measurement for solarcel l local characerization. Proceedings of the 16th European Photovoltaic Solar Energy Conference, Glasgow 2000, VD3.35
  34. LANGA, S., TIGINYANU, I. M., CARSTENSEN, J., CHRISTOPHERSEN, M., FÖLL, H.: Formation of porous layers with different morphologies during anodic etching of n-InP. J. Electrochem. Soc. Lett. 3 (11), (2000) 514
  35. CHRISTOPHERSEN, M., MERZ, P., QUENZER, J., CARSTENSEN, J., FÖLL, H.: Deep electrochemical trench etching with organic hydrofluoric electrolytes. Sensors and Actuators A 2830 (2000) 1-6
  36. FÖLL, H., CARSTENSEN, J., CHRISTOPHERSEN, M., HASSE, G.: A stochastic model for current oscillations in space and time at the silicon electrode. Proceedings of the ECS fall meeting, Arizona
  37. HASSE, G, CARSTENSEN, J., and FÖLL, H.: Impedance Spectroscopy in the Si-HF system including time dependent and resonant phenomena. Proceedings of the ECS fall meeting, Arizona
  38. S. Langa, J. Carstensen, I. M. Tiginyanu, M. Christophersen, and H. Föll: Self-Induced Voltage Oscillations during Anodic Etching of n-InP and Possible Applications for Three-Dimensional Microstructures, Electrochemical and Solid-State Letters, 4 (6), G50-G52, 2001
  39. STEVENS-KALCEFF, M.A., LANGA, S., TIGINYANU, I. M., CARSTENSEN, J., CHRISTOPHERSEN, M., FÖLL, H.: Comparative SEM and cathodoluminescence micoranalysis of porous GaP structures, MRS Conference proceedings, 638, 2000, F5.31
  40. CHRISTOPHERSEN, M., CARSTENSEN, J., RÖNNEBECK, S., JÄGER, C., JÄGER, W., FÖLL, H..: Crystal orientation dependence and anisotropic properties of macropore formation of p- and n-type silicon, Journal of The Electrochemical Society, 148 (6), E267-E275 (2001)
  41. LANGA, S., CARSTENSEN, J., CHRISTOPHERSEN, M., FÖLL, H., TIGINYANU, I. M.: Observation of crossing pores in anodically etched n-GaAs. App. Phys. Lett. 78 (8), (2001) 1074-1076
  42. S. Langa, J. Carstensen, I.M. Tiginyanu, M. Christophersen, H. Föll, Selfordering in porous III-V compounds, in Ordered Pore Systems, Ed. R. B.Wehrspohn - zur Veröffentlichung beim Editor eingereicht, 2001.
  43. S. Langa, J. Carstensen, I. M. Tiginyanu, M. Christophersen, H. Föll, Formation of tetrahedron-like pores during anodic etching of (100)-oriented n-GaAs, Electrochem. Solid-State Lett., 5, C14-C17, 2002
  44. I.M. Tiginyanu, S. Langa, M. Christophersen, J. Carstensen, V. Sergentu, E. Foca, O. Rios, and H. Föll, Properties of 2D and 3D Dielectric Structures Fabricated by Electrochemical Dissolution of III-V Compounds, MRS Proceedings Volume 692, 2002, K2.7
  45. H. Foll, S. Langa, J. Carstensen, M. Christophersen, I. M. Tiginyanu, K. Dichtel, Pore Etching in Compound Semiconductors for the Production of Photonic Crystals, Invited paper: Mat. Res. Soc. Symp. Proc. Vol. 722, Editors: R.B. Wehrspohn, R. März, S. Noda, and C. Soukoulis, L6.4.1, 2002
  46. M. Hejjo Al-Rifai, J. Carstensen, and H. Föll.: A simple passivation technique for the edge area of silicon solar cells improves the efficiency. Solar energy materials and solar cells to be published
  47. M. Hejjo Al-Rifai, J. Carstensen, and H. Föll.: A new passivation method for edge shunts of silicon solar cells, Proceedings of the 17th european conference on photovaltaics, Munich, 2001 to be published
  48. S. Lölkes, M. Christophersen, S. Langa, J. Carstensen, and H. Föll, Selforganized formation of crystallographically oriented octahedral cavities during electrochemical pore etching. Mat. Sci. Eng. B, accepted for publication.
  49. H . Föll, M. Christophersen, J. Carstensen, G. Hasse: Formation and application of porous silicon (preliminary pdf-Version, 13.5MB)(invited review) Mat. Sci. Eng. R 39, 4 (2002) 93-141.
  50. J. Carstensen, G. Popkirov, J. Bahr, and H. Föll, CELLO: An Advanced LBIC Measurement Technique for Solar Cell Local Characterization, in Photovoltaic and Photoactive Materials - Properties, Technology and Applications, eds. J.M. Marshall and D. Dimova-Malinovska, Kluver Academic Publishers (Netherland), 321 (2002). (short version of 148)
  51. J. C. Claussen, J. Carstensen, M. Christophersen, S. Langa, H. Foll, Self-organized pore formation and open-loop-control in semiconductor etching, Chaos, 13(1), 217, 2003.
  52. H. Föll, J. Carstensen, S. Langa, M. Christophersen, I.M.Tiginyanu, Porous III-V compound semiconductors: formation, properties and comparison to silicon, Invited paper at PSST 2002, phys. stat. sol. (a) 197(1), 61 (2003)
  53. S. Langa, M. Christophersen, J. Carstensen, I. M. Tiginyanu, H. Föll, Single crystalline 2D porous arrays obtained by self-organization in n-InP, phys. stat. sol. (a) 197(1), 77 (2003)
  54. S. Langa, J. Carstensen, M. Christophersen, I. M. Tiginyanu, H.Föll, Voltage oscillations - an emergent property at high density pore growth,phys. stat. sol. (a) 197(1), 186 (2003)
  55. M. Christophersen, S. Langa, J. Carstensen, I. M. Tiginyanu, H.Föll, A comparison of pores in silicon and pores in III-V compound materials,phys. stat. sol. (a) 197(1), 34 (2003)
  56. M. Christophersen, J. Carstensen, K. Voigt, and H. Föll, Organic and Aqueous Electrolytes Used for Etching Macro- and Mesoporous Silicon, phys. stat. sol. (a) 197(1), 197 (2003)
  57. J. Carstensen, G. Popkirov, J. Bahr, and H. Föll, CELLO: An Advanced LBIC Measurement Technique for Solar Cell Local Characterization, Solar Energy Materials & Solar Cells 76 (2003) 599 - 611
  58. S. Langa, I.M. Tiginyanu, M. Christophersen, J. Carstensen, and H.Föll, Self-organized growth of single crystals of nanopores, Appl- Phys. Lett., 82 (2003) 278 - 280
  59. M. H. Al Rifai, O. Breitenstein, J. P. Rakotoniaina, and J. Carstensen, Edge shunt passivation in silicon solar cells by chemical etching investigated by lock-in thermography and CELLO, 3. World Conference on Photovoltaic Energy Conversion, Osaka, Japan, 2003
  60. LANGA, S., CHRISTOPHERSEN, M., CARSTENSEN, J., TIGINYANU, I.M., Föll, H., Electrochemical pore etching in Ge, phys. stat. sol. (a) 195 (3), (2003), R4-R6
  61. FÖLL, H., LANGA, S., CARSTENSEN, J., CHRISTOPHERSEN, M., TIGINYANU, I.M. Pores in III-V semiconductors. (invited review, preliminary version , 2.3 MB) Advanced Materials, 25 (2003) 183 - 198
  62. H. Föll, S. Langa, J. Carstensen, S. Lölkes, M. Christophersen, I.M. Tiginyanu, Engineering Porous III-Vs, III-Vs Review, 16 (6) (2003), 42