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Sie sind hier: Startseite Kleinkühler - Prof. Dr. Thummes Veröffentlichungen
Artikelaktionen

Veröffentlichungen

Liste mit Veröffentlichungen

  1. G. Thummes, F. Giebeler, C. Heiden: Effect of Pressure Wave Form on Pulse Tube Refrigerator Performance, Cryocoolers 8, Plenum Press, New York, 1995, p. 383
  2. G. Thummes, M. Mück, R. Landgraf, F. Giebeler, C. Heiden: Pulse Tube Refrigerator for  HTc-SQUID Operation, Advances in Cryogenic Engineering 41B, 1463 (1996)
  3. G. Thummes, S. Bender, C. Heiden: Approaching the 4He Lambda-Line with a Liquid  Nitrogen Precooled Two-Stage Pulse Tube Refrigerator, Cryogenics 36, 709 (1996)
  4. C.Heiden: Pulse Tube Refrigerators: A cooling Option for High-Tc SQUIDs, H.Weinstock (Editor), SQUID Sensors: Fundamentals, Fabrication and Application, Kluwer Acad. Publ., p 289 (1996) 
  5. G. Thummes, R. Landgraf, M. Mück, K. Klundt, C. Heiden: Operation of a High-Tc SQUID Gradiometer by Use of a Pulse Tube Refrigerator, in: Proceedings of the 16th International Cryogenic Engineering Conference (Kitakyushu, Japan, 1996) eds.: T. Haruyama, T. Mitsui, and K. Yamafuji, Elsevier Science, Oxford, New York, Tokyo (1997), p.311
  6. J. Tröll, C. Heiden: Low Noise Gas Flow System for Cooling High-Tc SQUIDs, in: Proceedings of the 16th International Cryogenic Engineering Conference (Kitakyushu, Japan, 1996) eds.: T. Haruyama, T. Mitsui, and K. Yamafuji, Elsevier Science, Oxford, New York, Tokyo (1997), p. 453
  7. C. Wang, G. Thummes, C. Heiden: A Two-Stage Pulse Tube Cooler Operating below 4 K,  Cryogenics 37, 159 (1997)
  8. G. Thummes, C. Wang, C. Heiden: Small Scale 4He Liquefaction using a Two-Stage Pulse Tube Cooler, Cryogenics 38, 337-341 (1998) 
  9. G. Thummes, C. Heiden: Adaptive cooling on the basis of pulse tube refrigerators, Festkörperprobleme/Advances in Solid State Physics 38, Vieweg-Verlag (1998), p. 583-591
  10. C. Wang, G. Thummes, C. Heiden, K.-J. Best, B. Oswald: Cryogen free operation of a Niobium-Tin magnet using a two-stage pulse tube cooler, The 1998 Applied Superconductivity Conference, Palm Desert, California, USA, IEEE Transactions on Applied Superconductivity 9, 402-405 (1999)
  11. R. Hohmann, C. Lienerth, Y. Zhang, H. Bousack, G. Thummes, C. Heiden: Comparison of low noise cooling performance of a Joule-Thomson and a pulse-tube cooler using a HT SQUID, The 1998 Applied Superconductivity Conference, Palm Desert, California, IEEE Transactions on Applied Superconductivity 9, 3688-3691 (1999)
  12. A. von Schneidemesser, G. Thummes, C. Heiden: Generation of liquid helium temperatures using a lead regenerator in a GM precooled pulse tube stage, Cryogenics 40, 67- 70 (2000)
  13. G. Thummes, M. Theiß, M. Bühler, J. Höhne: Reaching 96 mK by a pulse tube precooled adiabatic demagnetization refrigerator, in: Cryocoolers 11, R.G. Ross, Jr., ed., Plenum Press, New York (2001), p. 597 (Proc. 11 th International Cryocooler Conference, Keystone, Colorado (USA), (2000)
  14. K. Klundt, M. Dietrich, G. Thummes, C. Heiden: Miniature pulse tube cooler with linear compressor, in: Infrared Technology and Applications XXVI, edited by B.F. Andresen, G,F. Fulop, M. Strojnik, Proceedings of SPIE Vol. 4130, (2000), p. 394-405
  15. Z.H. Gan, G.B. Chen, G. Thummes, C. Heiden: Experimental study on pulse tube refrigeration with helium and nitrogen mixtures, Cryogenics 40, 333-339 (2000)
  16. C. Lienerth, G. Thummes, C. Heiden: Progress in low-noise cooling performance of a pulse-tube cooler for HT SQUID operation, IEEE Transactions on Applied Superconductivity 11, 812-815 (2001)
  17. L.W. Yang, G. Thummes: Medium-size pulse tube coolers with linear compressors, Proc. of CEC/ICMC 2001, Madison, Wisconsin (USA), 16.-20.07.2001, Advances in Cryogenic Engineering 47, 745-752 (2002)
  18. L.M. Qiu, G. Thummes: Two-stage pulse tube cooler for operation of a Josephson voltage standard near 4 K, Proc. of CEC/ICMC 2001, Madison, Wisconsin (USA), 16.-20.7.2001, Advances in Cryogenic Engineering 47, 625-632 (2002)
  19. L.M. Qiu, T. Numazawa, G. Thummes: Performance improvement of a pulse tube cooler below 4 K by use of GdAlO3 regenerator material, Cryogenics 41, 693 (2001)
  20. L.M. Qiu, G. Thummes: Valve timing effect on the cooling performance ofa 4 K pulse tube cooler, Cryogenics 42, 327-333 (2002)
  21. L.W. Yang, N. Rolff, G. Thummes, H.U. Häfner: "Development of a 5 W @ 80 K Stirling-Type Pulse Tube Cryocooler", in: Cryocoolers 12, R.G. Ross, Jr., ed., Kluwer Academic/Plenum Publishers, New York (2003), pp. 149-155, (International Cryocooler Conference ICC12, Cambridge (MA), USA, June 2002)
  22. G. Thummes, L.W. Yang: "Development of Stirling-type pulse tube coolers driven by commercial linear compressors", Infrared Technology and Applications XXVIII, B. F. Andresen, G. F. Gulop, M. Strojnik (eds.), Proc. of SPIE Vol. 4820 (2003), pp. 1-14, 
  23. (SPIE´s 47th Annual Meeting, 7. – 11. July, 2002, Seattle (WA), invited paper)
  24. L.M. Qiu, G. Thummes: "Frequency characteristics of a 4 K pulse tube cooler", 
  25. in: Proceedings of the 19th International Cryogenic Engineering Conference, Grenoble, France, 2002, G. G. Baguer, P. Seyfert (eds.), Narosa Publishing House, New Delhi (2003), p. 415-418
  26. L.W. Yang, M. Dietrich, G. Thummes: "Phase Shift and Compressor Efficiency in Stirling-type Pulse Tube Coolers", in: Proceedings of the 19th International Cryogenic Engineering Conference, Grenoble, France, 2002, G. G. Baguer, P. Seyfert (eds.), Narosa Publishing House, New Delhi (2003), p. 399-402
  27. G. Wende, M. Schubert, T. May, L. Fritzsch, H.-G. Meyer, G. Thummes, Y. Kücükkaplan, L. M. Qiu, J. Kohlmann, J. Niemeyer, H. Hofmeister, and J. Scheerer: "Josephson voltage standard circuit operation with a pulse tube cooler",
  28. in: Proc. of ASC2002, IEEE Transactions on Applied Superconductivity Vol. 13, 915-918 (2003)
  29. L.W. Yang, G. Thummes: "High-Frequency Pulse Tube Coolers for HTS Applications"
  30. in: Proceedings of the International Conference on Cryogenics & Refrigeration (ICCR´2003), Hangzhou, China, 28.10.-01.11.2003, G.B. Chen et al. (eds.), International Academic Publishers, Beijing 2003, pp. 69-72
  31. F. Giebeler, G. Thummes, K.-J. Best: "A 5 T Persistent Current Niobium-Titanium Magnet with a 4 K Pulse Tube Cryocooler", Superconductor Science and Technology 17, S135-S139 (2004)
  32. Tanaeava, N. Jiang, U. Lindemann, A.T.A.M de Waele, G. Thummes: "Superfluid Vortex Cooler"
  33. Cryogenic Engineering Conference (CEC/ICMC 2003), Anchorage , Alaska, 22.-26.09.2003, to appear in: Advances in Cryogenic Engineering 49 (2004)
  34. M. Frank, J. Frauenhofer, B. Gromoll, P. van Haßelt, W. Nick, G. Nerowski, H.-W. Neumüller, H.-U. Häfner, and G. Thummes: "Thermosyphon cooling system for the SIEMENS 400 KW HTS synchronous machine", Cryogenic Engineering Conference (CEC/ICMC 2003), Anchorage , Alaska, 22.-26.09.2003, Advances in Cryogenic Engineering 49A, 859-866 (2004)
  35. N. Jiang, U. Lindemann, F. Giebeler, G. Thummes: "A 3He pulse tube cooler operating down to 1.3 K"
  36. Cryogenics 44 (11), 809-816 (2004)
  37. L.W. Yang, G. Thummes: "High frequency two-stage pulse tube cryocooler with base temperature below 20 K", Cryogenics 45 (2), 155-159 (2005

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