Ingmar Meijer  Ingmar Meijer photo       

contact information

Senior Technical Staff Member
IBM Research--Zurich, Switzerland
  +41dash44dash7248927

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2013

Roadmap towards ultimately-efficient zeta-scale datacenters
P. Ruch, T. Brunschwiler, S. Paredes, G. I. Meijer, B. Michel
Conference on Design, Automation and Test in Europe, pp. 1339--1344, 2013


2012

Hot water cooled electronics for high exergetic utility
S. Zimmermann, M. K. Tiwari, G. I. Meijer, B. Michel, D. Poulikakos
International Heat Transfer Conference, pp. 373--380, 2012

Hot water cooled electronics: Exergy analysis and waste heat reuse feasibility
S. Zimmermann, M. K. Tiwari, G. I. Meijer, S. Paredes, B. Michel, D. Poulikakos
International Journal of Heat and Mass Transfer 55, 6391, 2012

Aquasar: A hot water cooled data center with direct energy reuse
S. Zimmermann, G. I. Meijer, M. K. Tiwari, S. Paredes, B. Michel, D. Poulikakos
Energy 43, 237, 2012

Waste heat recovery in supercomputers and 3D integrated liquid cooled electronics
M. K. Tiwari, S. Zimmermann, C. S. Sharma, F. Alfieri, A. Renfer, T. Brunschwiler, G. I. Meijer, B. Michel, D. Poulikakos
Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, pp. 545--551, 2012

Case Study: LRZ Liquid Cooling, Energy Management, Contract Specialties
H. Huber, A. Auweter, T. Wilde, G. I. Meijer, C. Archer, T. Bloth, A. Bomelburg, S. Waitz
International Conference for High Performance Computing, Networking, Storage and Analysis, pp. 962-992, 2012


2010

Direct waste heat utilization from liquid-cooled supercomputers
T. Brunschwiler, G. I. Meijer, S. Paredes, W. Escher, B. Michel
International Heat Transfer Conference, pp. 429--440, 2010

Cooling energy-hungry data centers
G. I. Meijer
Science 328, 318, 2010


2009

Spatial distribution of oxygen vacancies in Cr-doped SrTiO3 during an electric-field-driven insulator-to-metal transition
B. P. Andreasson, M. Janousch, U. Staub, G. I. Meijer
Applied Physics Letters 94, 13513, 2009

Detecting oxygen vacancies in SrTiO3 by 3d transition-metal tracer ions
B. P. Andreasson, M. Janousch, U. Staub, T. Todorova, B. Delley, G. I. Meijer, E. Pomjakushina
Physical Review B 80, 212103, 2009


2008

Induced noncollinear magnetic order of Nd3+ in NdNiO3 observed by resonant soft x-ray diffraction
V. Scagnoli, U. Staub, Y. Bodenthin, M. Garcia-Fernandez, A. M. Mulders, G. I. Meijer, G. Hammerl
Physical Review B 77, 115138, 2008

Transition-metal-oxide-based resistance-change memories
S. F. Karg, G. I. Meijer, J. G. Bednorz, C. T. Rettner, A. G. Schrott, E. A. Joseph, C. H. Lam, M. Janousch, U. Staub, F. La Mattina, S. F. Alvarado, D. Widmer, R. Stutz, U. Drechsler, D. Caimi
IBM Journal of Research and Development 52, 481, 2008

Who wins the nonvolatile memory race?
G. I. Meijer
Science 319, 1625, 2008


2007

Field-programmable rectification in rutile TiO2 crystals
J. R. Jameson, Y. Fukuzumi, Z. Wang, P. Griffin, K. Tsunoda, G. I. Meijer, Y. Nishi
Applied Physics Letters 91, 112101, 2007

Role of oxygen vacancies in Cr-doped SrTiO3 for resistance-change memory
M. Janousch, G. I. Meijer, U. Staub, B. Delley, S. F. Karg, B. P. Andreasson
Advanced Materials 19, 2232, 2007


2006

Electrical-stress-induced conductivity increase in SrTiO3 films
S. Karg, G. I. Meijer, D. Widmer, J. G. Bednorz
Applied Physics Letters 89, 72106, 2006

Role of magnetic and orbital ordering at the metal-insulator transition in NdNiO3
V. Scagnoli, U. Staub, A. M. Mulders, M. Janousch, G. I. Meijer, G. Hammerl, J. M. Tonnerre, N. Stojic
Physical Review B 73, 100409, 2006


2005

Charge disproportionation and search for orbital ordering in NdNiO3 by use of resonant x-ray diffraction
V. Scagnoli, U. Staub, M. Janousch, A. M. Mulders, M. Shi, G. I. Meijer, S. Rosenkranz, S. B. Wilkins, L. Paolasini, J. Karpinski, S. M. Kazakov, S. W. Lovesey
Physical Review B 72, 155111, 2005

Valence states of Cr and the insulator-to-metal transition in Cr-doped SrTiO3
G. I. Meijer, U. Staub, M. Janousch, S. L. Johnson, B. Delley, T. Neisius
Physical Review B 72, 155102, 2005


2004

Polarization-independent thermooptic phase shifters in silicon-oxynitride waveguides
B.J. Offrein, D. Jubin, T. Koster, T. Brunschwiler, F. Horst, D. Wiesmann, G. I. Meijer, M. Sousa Petit, D. Webb, R. Germann
Photonics Technology Letters 16, 1483, 2004


2002

Direct observation of charge order in an epitaxial NdNiO3 film
U. Staub, G. I. Meijer, F. Fauth, R. Allenspach, J. G. Bednorz, J. Karpinski, S. M. Kazakov, L. Paolasini, F. d'Acapito
Physical Review Letters 88, 126402, 2002


2001

Dynamic critical properties of the vortex-glass transition derived from angular-dependent properties of La2-xSrxCuO4 films
T. Schneider, G. I. Meijer, J. Perret, J. P. Locquet, P. Martinoli
Physical Review B 63, 144527, 2001

CaO-CuO system at high oxygen pressure: bulk synthesis and transport properties of Ca14Cu24O41
S. M. Kazakov, J. Karpinski, G. I. Meijer, C. Bougerol-Chaillout, M. Nunez-Regueiro
Physica C 351, 301, 2001

Electrical current distribution across a metal--insulator--metal structure during bistable switching
C. Rossel, G. I. Meijer, D. Bremaud, D. Widmer
Journal of Applied Physics 90, 2892, 2001


1999

Structure and properties of 1256 and 1267 type Hg1-xRexBa2Can-1CunO2n+2+4x+d single crystals
H. Schwer, R. Molinski, E. M. Kopnin, G. I. Meijer, J. Karpinski
Journal of Solid State Chemistry 143, 277, 1999

High-pressure synthesis, crystal growth, structural and magnetic properties of Y2Ba4CunO2(2n+x), HgBa2Can-1CunO2n+2+d and quasi-one-dimensional cuprates
J. Karpinski, G. I. Meijer, H. Schwer, R. Molinski, E. Kopnin, K. Conder, M. Angst, J. Jun, S. Kazakov, A. Wisniewski, R. Puzniak, J. Hofer, V. Alyoshin, A. Sin
Superconductor Science & Technology 12, R153, 1999

Magnetic excitations in the quasi-one-dimensional magnet Sr0.73CuO2: Coexistence of the spin gap and long-range magnetic order
G. I. Meijer, R. S. Eccleston, H. Mutka, C. Rossel, J. Karpinski, S. Kazakov, P. Wachter
Physical Review B 60, 9260, 1999

Reduction of ordered moment in strongly correlated LaTiO3+d upon band filling
G. I. Meijer, W. Henggeler, J. Brown, O. S. Becker, J. G. Bednorz, C. Rossel, P. Wachter
Physical Review B 59, 11832, 1999


1998

Transition from dimerization to antiferromagnetic order in quasi-one-dimensional Ca0.83CuO2
G. I. Meijer, C. Rossel, E. M. Kopnin, M. Willemin, J. Karpinski, H. Schwer, K. Conder, P. Wachter
Europhysics Letters 42, 339, 1998

Spontaneous magnetization and antiferromagnetic correlations of the CuO2 chains in Sr0.73CuO2
A. Shengelaya, G. I. Meijer, J. Karpinski, G. M. Zhao, H. Schwer, E. M. Kopnin, C. Rossel, H. Keller
Physical Review Letters 80, 3626, 1998

Doping dependence of superconducting parameters in HgBa2CuO4+d single crystals
J. Hofer, J. Karpinski, M. Willemin, G. I. Meijer, E. M. Kopnin, R. Molinski, H. Schwer, C. Rossel, H. Keller
Physica C 297, 103, 1998

Long-range antiferromagnetic order in quasi-one-dimensional Ca0.83CuO2 and Sr0.73CuO2
G. I. Meijer, C. Rossel, W. Henggeler, L. Keller, F. Fauth, J. Karpinski, H. Schwer, E. M. Kopnin, P. Wachter, R. C. Black, J. Diederichs
Physical Review B 58, 14452, 1998

Torsion cantilever as magnetic torque sensor
C. Rossel, M. Willemin, A. Gasser, H. Rothuizen, G. I. Meijer, H. Keller
Review of Scientific Instruments 69, 3199, 1998


1997

Effect of Pb doping on the structure of HgBa2CuO4+d single crystals
H. Schwer, E. Kopnin, R. Molinski, J. Jun, G. I. Meijer, K. Conder, C. Rossel, J. Karpinski
Physica C 276, 281, 1997

High-oxygen-pressure synthesis, structure and properties of the infinite-chain compound Sr0.73CuO2
J. Karpinski, H. Schwer, G. I. Meijer, K. Conder, E. M. Kopnin, C. Rossel
Physica C 274, 99, 1997


1996

Evidence for Al doping in the CuO2 planes of YBa2Cu4O8 single crystals
H. Schwer, J. Karpinski, E. Kaldis, G. I. Meijer, C. Rossel, M. Mali
Physica C 267, 113, 1996


1995

Breakdown of the quantum Hall effect in InAs/AlSb quantum wells due to counterflowing edge channels
B. J. Van Wees, G. I. Meijer, J. Kuipers, T. M. Klapwijk, W. Van de Graaf, G. Borghs
Physical Review B 51, 7973, 1995