Dr Jan Nyeki

  1. 2020
  2. Published

    Atomically layered helium films at ultralow temperatures: model systems for realizing quantum materials

    Saunders, J., Cowan, B. & Nyeki, J., 13 Apr 2020, In: Journal of Low Temperature Physics. p. 1-19 19 p.

    Research output: Contribution to journalArticlepeer-review

  3. 2018
  4. E-pub ahead of print

    Superconducting Sweet-Spot in Microcrystalline Graphite Revealed by Point-Contact Spectroscopy

    Arnold, F., Nyeki, J. & Saunders, J., 2 May 2018, (E-pub ahead of print) In: JETP LETTERS. 107, 9, p. 577-578 2 p.

    Research output: Contribution to journalLetterpeer-review

  5. 2017
  6. Published

    On the ‘Supersolid’ Response of the Second Layer of 4He on Graphite

    Nyeki, J., Phillis, A., Cowan, B. & Saunders, J., Jun 2017, In: Journal of Low Temperature Physics. 187, 5-6, p. 475-481 7 p.

    Research output: Contribution to journalSpecial issuepeer-review

  7. Published

    Intertwined superfluid and density wave order in two-dimensional 4He

    Nyeki, J., Phillis, A., Ho, A., Lee, D., Coleman, P., Parpia, J., Cowan, B. & Saunders, J., 6 Feb 2017, In: Nature Physics. 13, p. 455-459 5 p.

    Research output: Contribution to journalLetterpeer-review

  8. 2014
  9. Published
  10. Published

    Current Sensing Noise Thermometry: A Fast Practical Solution to Low Temperature Measurement

    Casey, A., Arnold, F., Levitin, L. V., Lusher, C. P., Nyeki, J., Saunders, J., Shibahara, A., van der Vliet, H., Yager, B., Drung, D., Schurig, T., Batey, G., Cuthbert, M. N. & Matthews, A. J., Jun 2014, In: Journal of Low Temperature Physics. 175, 5-6, p. 764-775 12 p.

    Research output: Contribution to journalArticlepeer-review

  11. 2013
  12. Published

    Spear-anvil point-contact spectroscopy in pulsed magnetic fields

    Arnold, F., Yager, B., Kampert, E., Putzke, C., Nyéki, J. & Saunders, J., 30 Nov 2013, In: Review of Scientific Instruments. 84, 11, 5 p., 113901.

    Research output: Contribution to journalArticlepeer-review

  13. Published
  14. Published

    NMR Signature of One-Dimensional Behaviour of 3He in Nanopores

    Yager, B., Nyéki, J., Casey, A., Cowan, B. P., Lusher, C. P. & Saunders, J., 2013, In: Physical Review Letters. 111, 21, 215303.

    Research output: Contribution to journalArticlepeer-review

  15. 2010
  16. Published

    Pulsed Nuclear Magnetic Resonance on 3He Adsorbed on Bare and 4He Preplated MCM-41 Using DC SQUID Detection

    Yager, B., Nyéki, J., Casey, A., Cowan, B. P., Lusher, C. P., Saunders, J., Drung, D. & Schurig, T., Jan 2010, In: Journal of Low Temperature Physics. 158, 1-2, p. 213-219 7 p.

    Research output: Contribution to journalArticlepeer-review

  17. 2007
  18. Published

    Bilayer He-3: A simple two-dimensional heavy-fermion system with quantum criticality

    Neumann, M., Nyeki, J., Cowan, B. & Saunders, J., 7 Sep 2007, In: Science. 317, 5843, p. 1356-1359 4 p.

    Research output: Contribution to journalArticlepeer-review

  19. 2006
  20. Published

    He-3 bilayer film adsorbed on graphite plated with a bilayer of He-4: A new frustrated 2D magnetic system

    Neumann, M., Nyeki, J., Cowan, B. & Saunders, J., 2006, Low Temperature Physics, Pts A and B. Takano, Y., Hershfield, SP., Hirschfeld, PJ. & Goldman, AM. (eds.). MELVILLE: AMER INST PHYSICS, p. 317-318 2 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  21. Published

    He-3 films as model strongly correlated fermion systems

    Neumann, M., Casey, A., Nyeki, J., Cowan, B. & Saunders, J., 2006, In: AIP Conference Proceedings. 850, p. 313-316 4 p.

    Research output: Contribution to journalArticlepeer-review

  22. 2005
  23. Published

    Solidification of the third helium layer on graphite

    Neumann, M., Nyeki, J., Cowan, B. P. & Saunders, J., Jan 2005, In: Journal of Low Temperature Physics. 138, 1-2, p. 391-396 6 p.

    Research output: Contribution to journalArticlepeer-review

  24. 2004
  25. Published

    Heat capacity of the second layer of He-3 adsorbed on graphite pre-plated with a He-4 monolayer

    Ziouzia, F., Nyeki, J., Cowan, B. P. & Saunders, J., Jan 2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 85-90 6 p.

    Research output: Contribution to journalArticlepeer-review

  26. Published

    NMR study of He-3 adsorbed in zeolite pores

    Lusher, C. P., Nyeki, J., Shvarts, D., Cowan, B. P., Saunders, J. & Vaughan, D. E. W., Jan 2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 619-624 6 p.

    Research output: Contribution to journalArticlepeer-review

  27. Published

    Possible phase transition at low mK temperatures in liquid helium mixture films adsorbed on graphite

    Ziouzia, F., Patel, H., Nyeki, J., Cowan, B. P. & Saunders, J., Jan 2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 79-84 6 p.

    Research output: Contribution to journalArticlepeer-review

  28. 2003
  29. Published

    Nuclear magnetic resonance using DC SQUIDs with APF

    Casey, A., Cowan, B., Digby, M., Dyball, H., Korber, R., Li, J., Lusher, C., Maidanov, V., Nyeki, J., Saunders, J., Drung, D. & Schurig, T., 1 Dec 2003, In: Physica C: Superconductivity and its Applications. 399, 3-4, p. 93-97 5 p.

    Research output: Contribution to journalArticlepeer-review

  30. Published

    Current-sensing noise thermometry from 4.2 K to below 1 mK using a DC SQUID preamplifier

    Casey, A., Cowan, B. P., Dyball, H., Li, J., Lusher, C. P., Maidanov, V., Nyeki, J., Saunders, J. & Shvarts, D., May 2003, In: Physica B: Condensed Matter. 329, p. 1556-1559 4 p.

    Research output: Contribution to journalArticlepeer-review

  31. Published

    Heat capacity investigation of two-dimensional isotopic fluid helium mixtures

    Ziouzia, F., Nyeki, J., Cowan, B. & Saunders, J., May 2003, In: Physica B: Condensed Matter. 329, p. 252-253 2 p.

    Research output: Contribution to journalArticlepeer-review

  32. Published

    Thermodynamic evidence for two-dimensional He-3 tunnelling excitations

    Ziouzia, F., Patel, H., Nyeki, J., Cowan, B. & Saunders, J., May 2003, In: Physica B: Condensed Matter. 329, p. 254-255 2 p.

    Research output: Contribution to journalArticlepeer-review

  33. Published

    Torsion pendulum studies of thin He-3 slabs

    Parpia, J., Morley, G. W., Vestey, P., Nyeki, J., Cowan, B. & Saunders, J., May 2003, In: Physica B: Condensed Matter. 329, p. 133-134 2 p.

    Research output: Contribution to journalArticlepeer-review

  34. Published

    Evidence for a Mott-Hubbard transition in a two-dimensional He-3 fluid monolayer

    Casey, A., Patel, H., Nyeki, J., Cowan, B. P. & Saunders, J., 21 Mar 2003, In: Physical Review Letters. 90, 11, p. - 4 p.

    Research output: Contribution to journalArticlepeer-review

  35. 2002
  36. Published

    Observation of NMR signals from a thin He-3 slab

    Dyball, H., Lusher, C., Casey, A., Nyeki, J., Cowan, B., Parpia, J., Saunders, J., Drung, D. & Schurig, T., Jan 2002, In: Journal of Low Temperature Physics. 126, 1-2, p. 79-84 6 p.

    Research output: Contribution to journalArticlepeer-review

  37. Published

    Dissemination of the ultra-low temperature scales PLTS-2000

    Rusby, R., Cousins, D., Head, D., Mohandas, P., Godfrin, H., Bunkov, M., Bauerle, C., Harakaly, R., Collin, E., Triqueneaux, S., Lusher, C., Li, J., Saunders, J., Cowan, B., Nyeki, J., Digby, M., Pekola, J., Gloos, K., Hernandez, P., de Groot, M. & 13 others, Peruzzi, A., Jochemsen, R., Chinchure, A., Bosch, W., Mathu, F., Flokstra, J., Veldhuis, D., Hermier, Y., Pitre, L., Verge, A., Benhalima, F., Fellmuth, B. & Engert, J., 2002, TEMPMEKO 2001: 8TH INTERNATIONAL SYMPOSIUM ON TEMPERATURE AND THERMAL MEASUREMENT IN INDUSTRY AND SCIENCE, VOL 1. BERLIN 12: V D E - VERLAG GMBH, p. 525-530 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  38. 2001
  39. Published

    Current sensing noise thermometry using a low T-c DC SQUID preamplifier

    Lusher, C. P., Li, J. Y., Maidanov, V. A., Digby, M. E., Dyball, H., Casey, A., Nyeki, J., Dmitriev, V. V., Cowan, B. P. & Saunders, J., Jan 2001, In: Measurement Science and Technology. 12, 1, p. 115 15 p.

    Research output: Contribution to journalArticlepeer-review

  40. 2000
  41. Published

    Observations of a 'ferromagnetic anomaly' in 2D solid He-3 adsorbed on HD plated graphite

    Casey, A., Patel, H., Siquiera, M., Lusher, C. P., Nyeki, J., Cowan, B. & Saunders, J., Jul 2000, In: Physica B: Condensed Matter. 284, p. 224-225 2 p.

    Research output: Contribution to journalArticlepeer-review

  42. Published

    Structure of 2D helium mixture films adsorbed on graphite

    Patel, H., Casey, A., Nyeki, J., Cowan, B. & Saunders, J., Jul 2000, In: Physica B: Condensed Matter. 284, p. 337-338 2 p.

    Research output: Contribution to journalArticlepeer-review

  43. Published

    Mott-Hubbard transition in a 2D He-3 fluid monolayer

    Saunders, J., Casey, A., Patel, H., Nyeki, J. & Cowan, B., May 2000, In: Physica B: Condensed Matter. 280, 1-4, p. 100-101 2 p.

    Research output: Contribution to journalArticlepeer-review

  44. 1999
  45. Published

    Quasiparticle Interactions in Two-Dimensional 3He on 4He Films

    Dann, M., Nyeki, J., Cowan, B. P. & Saunders, J., 17 May 1999, In: Physical Review Letters. 82, 20, p. 4030

    Research output: Contribution to journalArticlepeer-review

  46. Published

    Quasiparticle interactions in two-dimensional He-3 on He-4 films

    Dann, M., Nyeki, J., Cowan, B. P. & Saunders, J., 17 May 1999, In: Physical Review Letters. 82, 20, p. 4030-4033 4 p.

    Research output: Contribution to journalArticlepeer-review

  47. 1998
  48. Published

    Nuclear magnetism of two dimensional solid He-3 adsorbed on plated graphite

    Casey, A., Patel, H., Nyeki, J., Cowan, B. P. & Saunders, J., Nov 1998, In: Journal of Low Temperature Physics. 113, 3-4, p. 265-270 6 p.

    Research output: Contribution to journalArticlepeer-review

  49. Published

    Strongly correlated two dimensional fluid He-3

    Casey, A., Patel, H., Nyeki, J., Cowan, B. P. & Saunders, J., Nov 1998, In: Journal of Low Temperature Physics. 113, 3-4, p. 293-298 6 p.

    Research output: Contribution to journalArticlepeer-review

  50. Published

    Universal features of the superfluid transition of a thin He-4 film on an atomically flat substrate

    Bowley, R. M., Armour, A. D., Nyeki, J., Cowan, B. P. & Saunders, J., Nov 1998, In: Journal of Low Temperature Physics. 113, 3-4, p. 399-404 6 p.

    Research output: Contribution to journalArticlepeer-review

  51. Published

    Superfluidity of Atomically Layered 4He Films

    Nyeki, J., Ray, R., Cowan, B. & Saunders, J., 6 Jul 1998, In: Physical Review Letters. 81, 1, p. 152

    Research output: Contribution to journalArticlepeer-review

  52. Published

    Superfluidity of atomically layered He-4 films

    Nyeki, J., Ray, R., Cowan, B. & Saunders, J., 6 Jul 1998, In: Physical Review Letters. 81, 1, p. 152-155 4 p.

    Research output: Contribution to journalArticlepeer-review

  53. Published

    Heat capacity of atomically layered He-3-He-4 mixture films

    Dann, M., Nyeki, J., Cowan, B. & Saunders, J., Jan 1998, In: Journal of Low Temperature Physics. 110, 1-2, p. 627-633 7 p.

    Research output: Contribution to journalArticlepeer-review

  54. 1997
  55. Published

    Magnetic dissipation in superfluid He-3-B in the transition regime to nonhydrodynamic conditions

    Feher, A., Harakaly, R., Lokner, L., Gazo, E., Kupka, M., Nyeki, J., Skyba, P., Bunkov, Y. M. & Timofeevskaya, O. D., Sep 1997, In: Journal of Low Temperature Physics. 108, 5-6, p. 461-486 26 p.

    Research output: Contribution to journalArticlepeer-review

  56. Published

    Kosice nuclear demagnetization refrigerator

    Skyba, P., Nyeki, J., Gazo, E., Makroczyova, V., Bunkov, Y. M., Sergackov, D. A. & Feher, A., Jun 1997, In: Cryogenics. 37, 6, p. 293-297 5 p.

    Research output: Contribution to journalArticlepeer-review

  57. Published

    Frustration by Multiple Spin Exchange in 2D Solid 3He Films

    Siqueira, M., Nyeki, J., Cowan, B. & Saunders, J., 31 Mar 1997, In: Physical Review Letters. 78, 13, p. 2600

    Research output: Contribution to journalArticlepeer-review

  58. Published

    Frustration by multiple spin exchange in 2D solid He-3 films

    Siqueira, M., Nyeki, J., Cowan, B. & Saunders, J., 31 Mar 1997, In: Physical Review Letters. 78, 13, p. 2600-2603 4 p.

    Research output: Contribution to journalArticlepeer-review

  59. Published

    Structure and superfluidity of He-4 films on plated graphite

    Nyeki, J., Ray, R., Sheshin, G., Maidanov, V., Mikheev, V., Cowan, B. & Saunders, J., 1997, In: Journal of Low Temperature Physics. 23, 5-6, p. 379-388 10 p.

    Research output: Contribution to journalArticlepeer-review

  60. 1996
  61. Published

    Heat Capacity Study of the Quantum Antiferromagnetism of a 3He Monolayer

    Siqueira, M., Nyeki, J., Cowan, B. & Saunders, J., 11 Mar 1996, In: Physical Review Letters. 76, 11, p. 1884

    Research output: Contribution to journalArticlepeer-review

  62. Published

    Heat capacity study of the quantum antiferromagnetism of a He-3 monolayer

    Siqueira, M., Nyeki, J., Cowan, B. & Saunders, J., 11 Mar 1996, In: Physical Review Letters. 76, 11, p. 1884-1887 4 p.

    Research output: Contribution to journalArticlepeer-review

  63. Published

    Domain wall dynamics of the coherent quantum precession domain in He-3-B

    Lokner, L., Nyeki, J., Gazo, E., Harakaly, R. & Feher, A., 1996, In: CZECHOSLOVAK JOURNAL OF PHYSICS. 46, p. 225-226 2 p.

    Research output: Contribution to journalArticlepeer-review

  64. Published

    Frustration by multiple spin exchange in 2D solid He-3 films

    Siqueira, M., Dann, M., Nyeki, J., Cowan, B. & Saunders, J., 1996, In: CZECHOSLOVAK JOURNAL OF PHYSICS. 46, p. 407-408 2 p.

    Research output: Contribution to journalArticlepeer-review

  65. Published

    Nuclear magnetism of two dimensional solid He-3

    Siqueira, M., Nyeki, J., Cowan, B. & Saunders, J., 1996, In: CZECHOSLOVAK JOURNAL OF PHYSICS. 46, p. 3033-3042 10 p.

    Research output: Contribution to journalArticlepeer-review

  66. 1995
  67. Published

    NUCLEAR ANTIFERROMAGNETIC EXCHANGE IN 2-DIMENSIONAL SOLID HE-3

    SIQUEIRA, M., NYEKI, J., COWAN, B. & SAUNDERS, J., Nov 1995, In: Journal of Low Temperature Physics. 101, 3-4, p. 713-719 7 p.

    Research output: Contribution to journalArticlepeer-review

  68. Published

    SUPERFLUIDITY OF HE-4 FILMS ADSORBED ON HYDROGEN PLATED GRAPHITE

    NYEKI, J., RAY, R., MAIDANOV, V., SIQUEIRA, M., COWAN, B. & SAUNDERS, J., Oct 1995, In: Journal of Low Temperature Physics. 101, 1-2, p. 279-285 7 p.

    Research output: Contribution to journalArticlepeer-review

  69. 1994
  70. Published

    Onset of ferromagnetic exchange in adsorbed 3He films

    SIQUEIRA, M., NYEKI, J., LUSHER, C. P., COWAN, B. P. & SAUNDERS, J., 1 Nov 1994, In: Physical Review B. 50, 17, p. 13069-13072 4 p.

    Research output: Contribution to journalComment/debatepeer-review

  71. Published

    PAPER-BASED HEAT SHIELD FOR NUCLEAR REFRIGERATORS

    NYEKI, J., PAVLIK, V., SKYBA, P., SMOLKA, N. & FEHER, A., Nov 1994, In: Cryogenics. 34, 11, p. 961-962 2 p.

    Research output: Contribution to journalComment/debatepeer-review

  72. Published

    OBSERVATION OF A NEW RELAXATION MECHANISM IN H-3 B

    NYEKI, J., SKYBA, P., FEHER, A., GAZO, E., KRASNAY, Z. & BUNKOV, Y. M., Feb 1994, In: Physica B: Condensed Matter. 194, p. 803-804 2 p.

    Research output: Contribution to journalArticlepeer-review

  73. 1993
  74. Published

    EXPERIMENTAL-OBSERVATION OF A NEW MAGNETIC-RELAXATION MECHANISM IN HE-3-B

    NYEKI, J., SKYBA, P., FEHER, A. & BUNKOV, Y. M., 25 Jul 1993, In: JETP LETTERS. 58, 2, p. 123-126 4 p.

    Research output: Contribution to journalArticlepeer-review

  75. 1992
  76. Published

    RESPONSE OF THE HOMOGENEOUSLY PRECESSING DOMAIN TO LONGITUDINAL PUMPING

    BUNKOV, Y. M., DMITRIEV, V. V., FEHER, A., GAZO, E., KUPKA, M., NYEKI, J. & SKYBA, P., 1992, PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON MACROSCOPIC QUANTUM PHENOMENA. Benacka, S. & Kedro, M. (eds.). BRATISLAVA: SLOVAK ACAD SCIENCES INST ELECTRICAL ENGINEERING, p. 49-53 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  77. 1990
  78. Published

    DIFFUSION-WELDED LAMINAR NUCLEAR STAGE

    BUNKOV, Y. M., DMITRIEV, V. V., SERGATSKOV, D. A., FEHER, A., GAZO, E. & NYEKI, J., Aug 1990, In: Physica B: Condensed Matter. 165, p. 53-54 2 p.

    Research output: Contribution to journalArticlepeer-review

  79. Published

    INSTABILITY OF THE HOMOGENEOUS PRECESSION IN HE-3 - B (CATASTROPHIC RELAXATION)

    BUNKOV, Y. M., DMITRIEV, V. V., NYEKI, J., MUKHARSKII, Y. M., SERGATSKOV, D. A. & FOMIN, I. A., Aug 1990, In: Physica B: Condensed Matter. 165, p. 675-676 2 p.

    Research output: Contribution to journalArticlepeer-review

  80. 1989
  81. Published

    CATASTROPHIC RELAXATION IN HE-3-B AT 0.4TC

    BUNKOV, Y. M., DMITRIEV, V. V., MUKHARSKIY, Y. M., NYEKI, J. & SERGATSKOV, D. A., 1 Apr 1989, In: Europhysics Letters. 8, 7, p. 645-649 5 p.

    Research output: Contribution to journalArticlepeer-review