Liste mit Veröffentlichungen
- 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
- G. Thummes, M. Mück, R. Landgraf, F. Giebeler, C. Heiden: Pulse Tube Refrigerator for HTc-SQUID Operation, Advances in Cryogenic Engineering 41B, 1463 (1996)
- 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)
- 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)
- 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
- 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
- C. Wang, G. Thummes, C. Heiden: A Two-Stage Pulse Tube Cooler Operating below 4 K, Cryogenics 37, 159 (1997)
- G. Thummes, C. Wang, C. Heiden: Small Scale 4He Liquefaction using a Two-Stage Pulse Tube Cooler, Cryogenics 38, 337-341 (1998)
- 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
- 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)
- 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)
- 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)
- 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)
- 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
- 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)
- 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)
- 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)
- 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)
- 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)
- L.M. Qiu, G. Thummes: Valve timing effect on the cooling performance ofa 4 K pulse tube cooler, Cryogenics 42, 327-333 (2002)
- 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)
- 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,
- (SPIE´s 47th Annual Meeting, 7. – 11. July, 2002, Seattle (WA), invited paper)
- L.M. Qiu, G. Thummes: "Frequency characteristics of a 4 K pulse tube cooler",
- 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
- 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
- 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",
- in: Proc. of ASC2002, IEEE Transactions on Applied Superconductivity Vol. 13, 915-918 (2003)
- L.W. Yang, G. Thummes: "High-Frequency Pulse Tube Coolers for HTS Applications"
- 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
- 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)
- Tanaeava, N. Jiang, U. Lindemann, A.T.A.M de Waele, G. Thummes: "Superfluid Vortex Cooler"
- Cryogenic Engineering Conference (CEC/ICMC 2003), Anchorage , Alaska, 22.-26.09.2003, to appear in: Advances in Cryogenic Engineering 49 (2004)
- 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)
- N. Jiang, U. Lindemann, F. Giebeler, G. Thummes: "A 3He pulse tube cooler operating down to 1.3 K"
- Cryogenics 44 (11), 809-816 (2004)
- 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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