122

V. Kozhevnikov, R. J. Wijngaarden, J. de Wit, and C. Van Haesendonck

Magnetic flux density and the critical field in the intermediate state of type-I superconductors

Phys. Rev. B 89 (2014) 100503

121

J.R. Clem, R. Prozorov, and R.J. Wijngaarden

Equilibrium intermediate-state patterns in a type-I superconducting slab in an arbitrarily oriented applied magnetic field

Phys. Rev. B 88 (2013) 104504  

120

D.V. Denisov, Y.Y. Villanueva, K.A Lorincz, S. May, R.J. Wijngaarden

Relation between self-organized criticality and grain aspect ratio in granular piles.

119

D. V. Denisov, Y. Y. Villanueva, and R. J. Wijngaarden

Simulation of a Casimir-like effect in a granular pile with avalanches

Phys. Rev. E 83, (2011) 061301 

118 Y. Y. Villanueva, D. V. Denisov, S. de Man, and R. J. Wijngaarden
Casimir-like effect on a granular pile
Phys. Rev. E82 (
2010)041303 
117 S. de Man, K. Heeck, R.J. Wijngaarden, and D. Iannuzzi
Contact potentials in Casimir force setups: An experimental analysis
J. Vac. Science Techn. B28 (2010) C4A25
116 S. De Man, K. Heeck, K.  Smith, R.J. Wijngaarden and D. Iannuzzi
Casimir Force Experiments in Air: Two birds with one stone

Int. J. Mod. Phys. A25 (2010) 2231-2239
115 A. Baldi,G. K. Pálsson, M. Gonzalez-Silveira, H. Schreuders, M. Slaman,J. H. Rector, G. Krishnan,
B. J. Kooi, G. S. Walker, M. W. Fay, B. Hjörvarsson, R. J. Wijngaarden, B. Dam, and R. Griessen

Mg/Ti multilayers: Structural and hydrogen absorption properties
Phys. Rev. B 81 (2010) 224203
114 D.G. Gheorghe, R.J.  Wijngaarden, C. Bell, and J. Aarts
Magnetization rotation in a superconductor/ferromagnet bilayer ring structure
Phys. Rev. B 80 (2009) 144518
113 S. de Man, K.  Heeck, R.J. Wijngaarden and D. Iannuzzi
Halving the Casimir force with Conductive Oxides
Phys. Rev. Lett. 103 (2009) 040402
112

D. Villuendas, D. Gheorghe, A. Hernández-Mínguez, F. Macià, J.M. Hernandez, J. Tejada and R.J. Wijngaarden
Magneto-optical imaging of magnetic deflagration in Mn12-Acetate
EPL 84 (2008) 67010

111 Kinga A. Lőrincz and Rinke J. Wijngaarden
Influence of the driving rate in a two-dimensional rice pile model
Phys Rev  E 77 (2008) 066110
110

Diana G. Gheorghe ,Rinke J. Wijngaarden, Werner Gillijns, Alejandro V. Silhanek, and Victor V. Moshchalkov
Magnetic flux patterns in superconductors deposited on a lattice of magnetic dots: A magneto-optical imaging study
Phys Rev B 77 (2008) 054502 and Virtual Journal of Applications of Superconductivity (February 15, 2008)

109

M. Menghini,1 J. Van de Vondel, D. G. Gheorghe, R. J. Wijngaarden, and V. V. Moshchalkov

Asymmetry reversal of thermomagnetic avalanches in Pb films with a ratchet pinning potential

Phys Rev B 76 (2007) 184515

108.

K.A. Lőrincz and Rinke J. Wijngaarden

Edge effect on the power law distribution of granular avalanches
Phys. Rev. E 76 (2007) 040301(R)

107.

Mariela Menghini and Rinke J. Wijngaarden

Patterns close to the critical field in type-I superconductors

Phys. Rev. B 75 (2007) 014529

106.

M. Pasturel, R.J. Wijngaarden, W. Lohstroh, H. Schreuders, M. Slaman, B. Dam, and
R. Griessen

Influence of the Chemical Potential on the Hydrogen Sorption Kinetics of Mg2Ni/TM/Pd (TM = transition metal) Trilayers
Chem. Mater. 19 (2007) 624-633

105.

D.M. Borsa, W. Lohstroh, R. Gremaud, J.H. Rector, B. Dam, R.J. Wijngaarden, R. Griessen

Critical composition dependence of the hydrogenation of Mg2±δNi thin films
Journal of Alloys and Compounds 428 (2007) 34–39

104. Diana G. Gheorghe, Mariela Menghini, Rinke J. Wijngaarden, Sophie Raedts, Alejandro V. Silhanek, Victor V. Moshchalkov 
Anisotropic avalanches and flux penetration in patterned superconductors
Physica C 437-438 (2006) 69-72
103. Diana G. Gheorghe, Mariela Menghini, Rinke J. Wijngaarden, Ernst Helmut Brandt, Grigorii P. Mikitik, Wilfried Goldacker
Flux penetration into superconducting Nb3Sn in oblique magnetic fields
Phys. Rev.B 73 (2006) 224512 and Virtual Journal of Applications of Superconductivity (June 15, 2006)
102. R.J. Wijngaarden, M.S. Welling, C.M. Aegerter and M. Menghini

Avalanches and Self-Organized Criticality in Superconductors

Europ. Phys. J. B 50 (2006) 113

101

.

C. M. Aegerter, M. S. Welling and R. J. Wijngaarden
Surface roughening and self-organized criticality: The influence of quenched disorder 
Europhysics Lett. 74 (2006) 397
100.

M. Pannetier, C. Fermon, P. Vedrine, M.S. Welling, R.J. Wijngaarden
Field line distribution in a mixed sensor
Sensors and Actuators A 129 (2006) 146-149

99.

M. Menghini and R. J. Wijngaarden

Dynamics of stripe patterns in type-I superconductors subject to a rotating field 
Phys. Rev. B 72 (2005) 172503 

98. R.J. Wijngaarden, K.A. Lorincz, C.M. Aegerter
Nonlinear Dynamics and Fractal Avalanches in a Pile of Rice
in: M. Ausloos and M. Dirickx (Eds.), The Logistic Map and the Route to Chaos:From The Beginnings to Modern Applications
(Springer 2005) p. 317-335 preprint
97. M. Pannetier, C. Fermon, G. Le Goff, J. Simola, E. Kerr, M.S. Welling, R.J. Wiijngaarden. 
Ultra-sensitive field sensors – An alternative to SQUIDs.
IEEE Trans. Appl. Superconductivity 15 (2005) 892-895 preprint
96.

M. S. Welling, C. M. Aegerter, and R. J. Wijngaarden
Self-organized criticality induced by quenched disorder: Experiments on flux avalanches in NbHx films
Phys. Rev. B 71 (2005) 104515

95.

M. Menghini, R. J. Wijngaarden, A. V. Silhanek, S. Raedts, and V. V. Moshchalkov

Dendritic flux penetration in Pb films with a periodic array of antidots

Phys Rev B 71 (2005)104506 and Virtual Journal of Applications of Superconductivity (March 15,2005)

94.

Igor S. Aranson, Alex Gurevich, Marco S. Welling, Rinke J. Wijngaarden, Vitalii K. Vlasko-Vlasov, Valerii M. Vinokur, and Ulrich Welp

Dendritic Flux Avalanches and Nonlocal Electrodynamics in Thin Superconducting Films 
Phys.Rev.Lett. 94 (2005) 037002 

93. C.M.Aegerter, M.S.Welling and R.J.Wijngaarden
Dynamic roughening of the magnetic flux landscape in YBa2Cu3O7-x
Physica A 347 (2005) 363–374

92

K.A.Lorincz,M.S.Welling,J.H.Rector,R.J.Wijngaarden
Flux penetration in patterned superconducting thin films
with multiply connected geometry

Physica C 411 (2004) 1-10

91.

M. S. Welling, R. J. Westerwaal, W. Lohstroh, and R. J. Wijngaarden,
Huge compact flux avalanches in superconducting Nb thin films
Physica C 411 (2004) 11-17

90.

C. M. Aegerter, K. A. Lörincz and R. J. Wijngaarden

A multi-scaling analysis of the surface of a three dimensional pile of rice.

Europhys. Lett. 67 (2004) 342-348 (preprint)

89.

M.S.Welling a ,C.M.Aegerter,and R.J.Wijngaarden

Noise correction for roughening analysis of magnetic flux profiles in YBa2Cu3O7-x

Eur.Phys.J.B 38 (2004) 93-98

88.

M.S. Welling, C.M. Aegerter, R.J. Westerwaal, S. Enache, R.J. Wijngaarden, and R. Griessen

Effect of hydrogen uptake and substrate orientation on the flux penetration in NbHx thin films

Physica C 406 (2004) 100-106

87.

A. Remhof, D. van Mechelen and R.J. Wijngaarden

Refraction of Diffusion Fronts: Hydrogen in Y/V Bilayers

in: Advanced Materials for Energy Conversion II [pp. 235-241] (preprint)

edited by D. Chandra, R.G. Bautista, and L. Schlapbach

86.

M.S. Welling, R.J. Wijngaarden, C.M. Aegerter, R. Wördenweber and P. Lahl

Flux flow anisotropy in superconducting films with a rectangular array of holes

Physica C 404 (2004) 410-414

85.

C.M.Aegerter, M.S.Wellng and R.J.Wijngaarden

Self-organized criticality in the Bean state in YBa2Cu3O7-x thin films

Europhys.Lett.65 (2004) 753-759

84.

C.M. Aegerter, K.A. Lörincz, M.S. Welling and R.J. Wijngaarden

Extremal dynamics and the approach to the critical state: Experiments on a three-dimensional pile of rice

Phys. Rev. Lett. 92 (2004) 058702.

83.

M.S. Welling, C.M. Aegerter, R.J. Wijngaarden and R. Griessen

Effect of substrate orientation and hydrogen impurities on flux penetration in Nb thin films

in: Magneto-Optical Imaging, T.H. Johansen, D.V. Shantsev (eds.)

NATO SCIENCE SERIES: II: Mathematics, Physics and Chemistry :Volume 142, p215-222 (Kluwer Academic Publ. Dordrecht 2003) (preprint)

82.

R.J. Wijngaarden, C.M. Aegerter, M.S. Welling and K. Heeck

MO-imaging of pattern formation in the vortex landscape

in: Magneto-Optical Imaging, T.H. Johansen, D.V. Shantsev (eds.)

NATO SCIENCE SERIES: II: Mathematics, Physics and Chemistry :Volume 142, p 61-70

(Kluwer Academic Publ. Dordrecht 2003) (preprint)

81.

C. M. Aegerter, R. Günther, and R. J. Wijngaarden

Avalanche dynamics, surface roughening, and self-organized criticality: Experiments on a

three-dimensional pile of rice

Phys. Rev. E 67(2003) 051306

80.

A. Remhof,  R. J. Wijngaarden and R. Griessen

Refraction-like behaviour of hydrogen diffusion fronts

J. Alloys and Compounds, 356 (2003) 300-304

79.

A. Remhof, R.J. Wijngaarden and R. Griessen

Refraction and reflection of diffusion fronts

Phys. Rev. Lett. 90 (2003) 145502

78.

A. Remhof, J.L.M. van Mechelen, N.J. Koeman, J.H. Rector, R.J. Wijngaarden, R. Griessen

Generation and detection of H electrodiffusion waves

Rev. Scientific Instr. 74 (2003) 445-447

77.

J. Maunuksela , M. Myllys , J. Merikoski , J. Timonen , T. Kärkkäinen , M.S. Welling , R.J. Wijngaarden

Determination of the stochastic evolution equation from noisy experimental data

European Physical Journal B 33 (2003) 193-202

76.

M.S. Welling, C.M. Aegerter and R.J. Wijngaarden,

Structural similarity between the magnetic flux profile in superconductors and the surface of a 2d rice pile

Europhysics Letters 61 (2003) 473-479

75.

M. Pannetier, R.J. Wijngaarden, I. Fløan, J. Rector, B. Dam, R. Griessen, P. Lahl, R. Wördenweber 

Unexpected fourfold symmetry in the resistivity of patterned superconductors

Phys. Rev. B 67 (2003) 212501 and Virtual Journal of Applications of Superconductivity 4 (2003) issue 12

74.

A.F.T. Hoekstra, A.S. Roy, T.F. Rosenbaum, R. Griessen, R.J. Wijngaarden, N.J. Koeman

Light-induced metal-insulator transition in a switchable mirror

Phys. Rev. Lett 86 (2001) 5349-5352

73.

M. Pannetier, F.C.Klaassen, R.J.Wijngaarden, M.Welling, K. Heeck, J.M.Huijbregtse, B.Dam, R.Griessen

Magneto-optical investigation of flux penetration in a superconducting ring

Phys. Rev B 64 (2001) 144505

72.

N. Saha, R. Surdeanu, M. Marchevsky, G.J. Nieuwenhuys, C.D. Dewhurst, R.J. Wijngaarden, D.M. Paul, P.H. Kes

Magnetic twin boundaries and flux pinning in the antiferromagnetic superconductor ErNi2B2C

Phys. Rev. B 63 (2001) 020502

71.

R.J. Wijngaarden, K. Heeck, M. Welling, R. Limburg, M.Pannetier, K. van Zetten, V.L.G. Roorda and A.R. Voorwinden

Fast imaging polarimeter for magneto-optical investigations

Rev. Sci. Instruments 72 (2001) 2661-2664

70.

R.J. Wijngaarden, R. Surdeanu, J.M. Huijbregtse. J.H. Rector, B. Dam, J. Einfeld, R. Wördenweber and R. Griessen

Pattern formation due to non-linear vortex diffusion

Physica C 341-348 (2000) 1011-1014

69.

M. Pannetier, R.J. Wijngaarden, R. Surdeanu, J.M. Huijbregtse, K. Heeck, B. Dam and R. Griessen

Magneto-optical observation of the influence of an artificial periodic magnetic pattern on the pinning

of a YBa2Cu3O7-d thin film.

Physica C 341-348 (2000) 1019-1022

68.

R.Surdeanu, R.J. Wijngaarden, J. Einfeld , R. Wördenweber and R. Griessen

Visualization of novel flux dynamics in YBa2Cu3O7-d thin films with antidots

Europhysics Lett. 54(2001) 682-687

67.

R.J. Wijngaarden, J.N. Huiberts, D. Nagengast, J.H. Rector, R. Griessen, M. Hanfland and F. Zontone

Towards a metallic YH3 phase at high pressure

J. Alloys and Compounds 308 (2000) 44-48

66.

R.Surdeanu, R.J. Wijngaarden, E. Visser, B. Dam, J. Rector and R. Griessen

Kinetic Roughening of penetrating flux fronts in high-Tc thin film superconductors

Phys.Rev.Lett. 83 (1999) 2054-2057

65.

Surdeanu R. Wijngaarden RJ. Dam B. Rector J. Griessen R. Rossel C. Ren ZF. Wang JH.

Anisotropy Induced Crossover from fractal to non-fractal fluxpenetration in high-Tc superconducting thin films.

in "Physics and Materials Science of Vortex States, Flux Pinning and Dynamics", Kluwer Academic Publishers,

NATO Science Series, Series E: Applied Sciences - Vol. 356 (1999), p. 291-306.

64.

R.J. Wijngaarden, D. Tristan Jover and R. Griessen

Intrinsic and carrier density effects on the pressure dependence of Tc of high temperature superconductors

Physica B 265 (1999) 128-135

63.

M. Werner, G. Brandstätter, F.M. Sauerzopf, H.W. Weber, A. Hoekstra, R. Surdeanu, R.J. Wijngaarden, R. Griessen,

Y. Abulafia, Y. Yeshurun, K. Winzer and B.W. Veal,

Comparative study of global and local magnitization measurements on single crystalline high-Tc superconductors

Physica C 303 (1998) 191-201

62.

R. Surdeanu, R.J. Wijngaarden, B. Dam, J. Rector, R. Griessen, C. Rossel, Z.F. Ren and J.H. Wang

Crossover between fractal and non-fractal flux penetration in high-temperature superconducting thin films

Phys Rev B 58 (1998) 12467-12477

61.

R.J. Wijngaarden, K. Heeck, H.J.W. Spoelder, R. Surdeanu and R. Griessen

Fast determination of 2D current patterns in flat conductors from measurement of their magnetic field

Physica C 295 (1998) 177

60.

J.N. Huiberts, R. Griessen, R.J. Wijngaarden, M. Kremers and C. van Haesendonck

Logarithmic divergence of the electrical resistivity of YH3-d

Phys.Rev.Lett. 79 (1997) 3724-3727

59.

B. Dam, J. Rector, R. Surdeanu, R.J. Wijngaarden, G. Koster, F. Peerdeman, J. van Berkum, D.G. de Groot

and R. Griessen

The ab-anisotropy of twinfree YBa2Cu3O7-d films above and below Tc

Physica C 282-287 (1997) 665-666

58.

R.J. Wijngaarden, R. Surdeanu, R.Griessen, A.A. Menovsky, J. Fendrich and W.-K. Kwok

Measurement of local currents in superconductors using an in-situ magneto-optical microscope

Physica C 282-287 (1997) 2291 - 2292

57.

R. Surdeanu, R.J. Wijngaarden, R.Griessen, C. Rossel, Z.F. Ren and J. H. Wang

Crossover from fractal to non-fractal flux penetration in vicinal Tl2Ba2CuO6+d thin films.

Physica C 282-287 (1997) 2219 - 2220

56.

R.J. Drost, T.W. Li, P.H. Kes, R. Surdeanu, R.J. Wijngaarden and M. Konczykowski

Bulk pinning by planer defects in Ti-doped Bi-2212 single crystals

Physica C 282-287 (1997) 2241 - 2242

55.

D. Tristan Jover, H. Wilhelm, R.J. Wijngaarden

Pressure dependence of the superconducting critical temperature of the

Tl0.5Pb0.5Sr2Ca1-xYxCu2O7 system

Phys Rev B 55 (1997) 11832 – 11838

54.

R.J. Wijngaarden, R,. Griessen, J. Fendrich and W.-K. Kwok

Influence of twin-planes in YBa2Cu3O7 on flux movement and current flow

Phys Rev B 55 (1997) 3268 - 3275

53.

R.J. Wijngaarden, H.J.W. Spoelder, R. Surdeanu and R. Griessen

Determination of 2D current patterns in flat superconductors from Magneto-Optical measurements:

an efficient inversion scheme

Phys Rev B 54 (1996) 6742-6749

52.

M. Werner, F.M. Sauerzopf, H.W. Weber, A. Hoekstra, R. Surdeanu, R.J. Wijngaarden and K. Winzer

Comparative study of magnetization and relaxation in YBa2Cu3O7-d single crystals

In: "Proceedings of the 8th International Workshop on Critical Currents in Superconductors",

T. Matsushita and K. Yamafuji (eds.), World Sientific, Singapore, 1996, p. 203-206

51.

D. Tristan Jover, R.J. Wijngaarden, R. Griessen, E.M. Haines, J.L. Tallon and R.S. Liu

Pressure dependence of the superconducting critical temperature of Tl2Ba2Ca2Cu3O10+y and

Tl2Ba2Ca3Cu4O12+y up to 21 GPa

Phys Rev B 54 (1996) 10175-10185

50.

D. Tristan Jover, R.J. Wijngaarden, H. Wilhelm, R. Griessen, S.M. Loureiro, J.-J. Capponi, A. Schilling and H.R. Ott

Pressure dependence of the superconducting critical temperature of HgBa2Ca2Cu3O9+y and HgBa2Ca3Cu4O10+y

up to 30 GPa

Phys Rev B 54 (1996) 4265-4275

49.

J.N. Huiberts, J.H. Rector, R.J. Wijngaarden, S. Jetten, D.G. de Groot, B. Dam, N.J. Koeman, R. Griessen,

B. Hjorvarsson, S. Olafsson and Y.S. Cho

Synthesis of yttriumtrihydride films for ex-situ measurements

J. Alloys and Compounds 239 (1996) 158 - 171

48.

J.N. Huiberts, R. Griessen, J.H. Rector, R.J. Wijngaarden, J.P. Dekker, D.G. de Groot and N.J. Koeman

Yttrium and lanthanum hydride films with switchable optical properties

Nature 380 (1996) 231-234

47.

H.H. Wen, Z.X. Zhao, R.J. Wijngaarden, J. Rector, B.Dam and R. Griessen

Nonlinear U(j) dependence determined directly from low-electric-field E-js curves in YBa2Cu3O7-d  thin films

Phys.Rev.B 52 (1995) 4583

46.

M.R. Koblischka, R.J. Wijngaarden, D.G. de Groot, R. Griessen, A.A. Menovsky, T.W. Li.

Study of flux behavior in Bi2Sr2CaCu2O8 single crystal in external magnetic fields up to 1 T.

Physica C 249 (1995) 339-349

45.

M.R. Koblischka and R.J. Wijngaarden

Magneto-optical investigations of superconductors

Supercond. Sci. and Technol. 8 (1995) 199-213

44.

G. Doornbos, R.J. Wijngaarden and R. Griessen.

Model for anomalous transverse voltages in inhomogeneous high-temperature superconductors

Physica C 235-240 (1994) 1371-1372

43.

R.J. Wijngaarden, M.R. Koblischka and R. Griessen

Flux visualization in high-temperature superconductors using a high resolution magneto-optical microscope

Physica C 235-240 (1994) 2699

42.

D. Tristan Jover, R.J. Wijngaarden, A. Schilling, H.R. Ott and R. Griesssen.

Pressure dependence of the superconducting critical temperature Tc of HgBa2Ca2Cu3O8 up to 26 GPa

Physica C 235-240 (1994) 893-894

41.

R. Griessen, A. Hoekstra and R.J. Wijngaarden

Selfheating versus quantum creep in bulk superconductors

Phys. Rev. Lett. 72 (1994) 790-790 (comment)

40.

D. Tristan Jover, R.J. Wijngaarden, R.S. Liu, J.L. Tallon and R. Griessen

Superconductivity at 133K in Tl2Ba2Ca2Cu3O10 under high pressure

Physica C 218 (1993) 24-28

39.

R.J. Wijngaarden, E.N. van Eenige, J.J. Scholtz, D. Tristan Jover and

R. Griessen

Ultra high pressure experiments on high-Tc superconductors

In: "High pressure Chemistry, Biochemistry and Materials science", R. Winter and J. Jonas (eds.),

NATO ASI Vol. C401, Kluwer Academic Publ., Dordrecht, 1993, p 121-146

38.

E.N. van Eenige, R. Griessen, K. Heeck, H.G. Schnack, R.J. Wijngaarden, J.-Y, Genoud, T. Graf, A. Junod and J. Muller

Proximity coupled CuO2-planes in high Tc superconductors:

Evidence from pressure experiments upto 34 GPa on Y2Ba4Cu7O15.32

Europhysics Lett. 20 (1992) 41-46

37a.

R.J. Wijngaarden, J.J. Scholtz, E.N. van Eenige, K. Heeck and R. Griessen

Pressure dependence of high-Tc superconductors

In: "Recent trends in High Pressure Research", A.K. Singh, (ed.), Oxford and IBH Publ. Co. Pvt. Ltd.,

New Delhi 1992, p 425-430

37b.

R.J. Wijngaarden, J.J. Scholtz, E.N. van Eenige, K. Heeck and R. Griessen

Pressure dependence of high Tc superconductors

High Pressure Research, 9 & 10 (1992) 479-485

36.

R.J. Wijngaarden, E.N. van Eenige, J.J. Scholtz and R. Griessen

High pressure changes the charge carrier concentration in high-Tc superconductors: experiments  to 50 GPa

Physica C 185-198 (1991) 787-788

35.

R.J. Wijngaarden, J.J. Scholtz, E.N. van Eenige and R. Griessen

High-Tc superconductors under very high pressure

In: "Frontiers of High Pressure Research",

H.D. Hochheimer and R.D. Etters, (eds.) NATO ASI series

Vol. B286, Plenum Press, New York, NY, 1992, pp.399-417.

34.

E.N. van Eenige, R.J. Wijngaarden and R. Griessen

Pressure dependence of Tc in Ca-doped YBa2Cu4O8 up to 16 GPa

In: "Frontiers of High Pressure Research", H.D. Hochheimer and R.D. Etters, (eds.) NATO ASI series Vol. B286,

Plenum Press, New York, NY, 1992, p 419-422.

33.

J.J. Scholtz, E.N. van Eenige, R.J. Wijngaarden, R. Griessen and D.M. de Leeuw

Pressure dependence of Tc and Hc2 of CaLaBaCu3O7

Physica C 198 (1992) 231-236

32.

M. Qvarford, K. Heeck, J.G. Lensink, R.J. Wijngaarden and R. Griessen,

Microtorquemeter for magnetization measurements on small superconducting samples

Rev. Sci. Instr. 63 (1992) 5726-5732

31.

J.J. Scholtz, E.N. van Eenige, R.J. Wijngaarden and R. Griessen

Pressure dependence of Tc and Hc2 of YBa2Cu4O8

Phys Rev B45 (1992) 3077-3082

30.

R.J. Wijngaarden and R. Griessen

Superconductivity under pressure

In "Concise Encyclopedia of magnetic and superconducting materials",

J.E. Evetts ed., Pergamon Press plc, Oxford (GB), 1992, p 583-590

29.

R.J. Wijngaarden, J.J. Scholtz, E.N. van Eenige and R. Griessen

Can high pressure experiments on high-Tc superconductors put theory under pressure?

High Pressure Research 7 (1991) 33-38

28.

J.J. Scholtz, E.N. van Eenige, R.J. Wijngaarden, R. Griessen and D.M. de Leeuw

Investigation of the resistive transition of CaLaBaCu3O7 in magnetic fields up to 10 Tesla and pressures up to 46 GPa 

High pressure research, 10 (1992) 637-639

27.

E.N. van Eenige, R. Griessen, R.J. Wijngaarden, J Karpinski, E. Kaldis, S. Rusiekcki and E. Jilek

Superconductivity at 108 K in YBa2Cu4O8 at pressures up to 12 GPa

High pressure research, 7 (1991) 58-61

26.

E.N. van Eenige, R. Griessen, R.J. Wijngaarden, J Karpinski, E. Kaldis, S. Rusiekcki and E. Jilek

Superconductivity at 108 K in YBa2Cu4O8 at pressures up to 12 GPa

Physica C 168 (1990) 482-488

25.

R.J. Wijngaarden, E.N. van Eenige, J.J. Scholtz, H.K. Hemmes and R.Griessen

High pressure investigation of superconductivity in metal hydrides and cuprate perovskites

in "Molecular systems under pressure", R. Pucci and G. Piccitto ed., North Holland, Amsterdam, 1991, p157-180.

24.

R. Griessen, R.J. Wijngaarden and B.Dam

Magnetization relaxation and resistive behaviour of high Tc superconductors.

Proc. 2nd Int. Symposium on Superconductivity (november 1989),

Tsukuba, Japan. Springer Verlag 1990, p 641.

23.

E.N. van Eenige, R.J. Wijngaarden, H. Hemmes, J.J. Scholtz, J.J. de Kleuver and R. Griessen.

Electrical properties and Tc of Bi2CaSr2Cu2O8 at pressures up to 15 GPa

Physica C162-164 (1989) 737-738

22.

R. Griessen, R.J. Wijngaarden, E.N. van Eenige and H. Hemmes

Conventional and high-Tc superconductors under high pressure

High Pressure Research 3 (1990) 99-101

21.

J.J. Scholtz, A.Driessen, R. v.d. Berg, H. v. Groen, H. Verhoog, J.J. de Kleuver, R.J. Wijngaarden and R. Griessen

Diamond anvil cell for measurements in high magnetic fields.

High pressure research 5 (1990) 874-877

20.

E.N. van Eenige, R.J. Wijngaarden, R. Griessen,

Electrical properties and Tc of CaLaBaCu3Ox at pressures up to 9 GPa

High pressure research 3 (1990) 102.

19.

R.J. Wijngaarden, E.N. van Eenige, J.J. Scholtz and R. Griessen

High temperature superconductors under pressure: Experimental review and test on the RVB model.

High pressure research 3 (1990) 105-108

18.

R.J. Wijngaarden and R. Griessen

"High Pressure Studies" in "Studies of High Temperature Superconductors" Vol. 2 p 29-77.

Ed. A.V. Narlikar, Nova Science Publishers, New York, 1989.

17.

R.J. Wijngaarden, K. Heeck, R. Griessen, A.A. Menovsky and M.J.V. Menken

Critical field of single crystalline YBa2Cu3O7-d

Physica C152 (1988) 523-528

16.

R. Griessen, H. Hemmes, A. Driessen and R.J. Wijngaarden

Superconducting Pd-hydrides and -deuterides synthesized under

high pressure in a diamond anvil cell

Z. f. Phys. Chem. N.F. 163 (1989) 695-707

15.

R.J. Wijngaarden, H.K. Hemmes, E.N. van Eenige, R. Griessen, A.A. Menovsky and M.J.V. Menken

Pressure dependence of the Tc of Bi-Ca-Sr-Cu-O up to 80 kbar

Physica C152 (1988) 140-144

14.

H. Hemmes, A. Driessen, R. Griessen, R.J. Wijngaarden, J. Caro, S. Radelaar and M. Gupta

Pressure dependence of the Tc of superconducting metal-hydrides, measured in a diamond anvil cell

Physica C153-155 (1988) 467 -468

13.

R.J. Wijngaarden, K. Heeck, R. Griessen, A.A. Menovsky and M.J.V. Menken

Electrical resistivity of YBa2Cu3O7-d single crystals as a function of temperature and magnetic field.

Physica C153-155 (1988) 1329-1330

12.

R. Griessen, A. Driessen, H. Hemmes and R.J. Wijngaarden

Volume dependence of high-Tc superconductors

Physica C153-155 (1988) 403-404

11.

I.F. Silvera and R.J. Wijngaarden

Diamond anvil cell and cryostat for low temperature optical studies

Rev. Sci Instrum. 56 (1985) 121-124

10.

A. Lagendijk, R.J. Wijngaarden and I.F. Silvera

Roton-phonon mixing in solid hydrogen and deuterium

Phys. Rev. B31 (1985) 1352-1358

9.

A. Lagendijk, R.J. Wijngaarden and I.F. Silvera

A model for the determination of the crystal field potential in H2 and D2 from high pressure experiments

Phys. Lett. 99A (1983) 97 -100

8.

R.J. Wijngaarden, V.V. Goldman and I.F. Silvera

Pressure dependence of the optical phonon in solid hydrogen and deuterium up to 230 kbar

Phys. Rev. B27 (1983) 5084 -5087

7.

R.J. Wijngaarden, A. Lagendijk and I.F. Silvera

Pressure dependence of the vibron in solid hydrogen and deuterium up to 600 kbar

Phys. Rev. B26 (1982) 4957-4962

6.

J. van Straaten, R.J. Wijngaarden and I.F. Silvera

The low temperature equation of state of molecular hydrogen and deuterium to 0.37 Mbar;

Implications for metallic hydrogen

Phys. Rev. Lett. 48 (1982)97-100

5.

R.J. Wijngaarden, I.F. Silvera and D. Brandt

New phase of ortho-deuterium at ultrahigh pressure and frequency dependence of the Q1(0) vibron

Proc. of the 8th AIRAPT Int. High Pressure Conference in Uppsala, Sweden (1981)

4.

I.F. Silvera and R.J. Wijngaarden

New low-temperature phase of molecular deuterium at ultrahigh pressure

Phys. Rev. Lett. 47 (1981)39-42

3.

R.J. Wijngaarden and I.F. Silvera

Raman spectrum of solid orthodeuterium to 150 kbar at 5 K

Phys. Rev. Lett. 44 (1980) 456-459

2.

R.J. Wijngaarden and I.F. Silvera

Selection of diamonds for raman scattering in diamond anvil cells

Proc. of the 7th AIRAPT Int. High Pressure Conference in Le Creusot,

France 1979 (Pergamon Press, Oxford 1980) p. 157-159

1.

I.F. Silvera, F. Tommasini and R.J. Wijngaarden

Direct measurement of density and rotational temperature in a CO2 jet beam by raman scattering

Progr. In Astron. and Aeron., 51 (1977) 1295