共 50 条
- [31] Dzyaloshinskii-Moriya interaction at an antiferromagnetic interface: First-principles study of Fe/Ir bilayers on Rh(001)PHYSICAL REVIEW B, 2017, 96 (09)Meyer, Sebastian论文数: 0 引用数: 0 h-index: 0机构: Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, Germany Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, GermanyDupe, Bertrand论文数: 0 引用数: 0 h-index: 0机构: Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, Germany Johannes Gutenberg Univ Mainz, Inst Phys, Staudingerweg 7, D-55128 Mainz, Germany Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, GermanyFerriani, Paolo论文数: 0 引用数: 0 h-index: 0机构: Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, Germany Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, GermanyHeinze, Stefan论文数: 0 引用数: 0 h-index: 0机构: Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, Germany Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, D-24098 Kiel, Germany
- [32] Dzyaloshinskii-Moriya interaction from unquenched orbital angular momentumPHYSICAL REVIEW B, 2024, 109 (14)Chen, Runze论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R China Forschungszentrum Julich, Peter Grunberg Inst & Inst Adv Simulat, D-52425 Julich, Germany JARA, D-52425 Julich, Germany Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R ChinaGo, Dongwook论文数: 0 引用数: 0 h-index: 0机构: Forschungszentrum Julich, Peter Grunberg Inst & Inst Adv Simulat, D-52425 Julich, Germany JARA, D-52425 Julich, Germany Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R ChinaBluegel, Stefan论文数: 0 引用数: 0 h-index: 0机构: Forschungszentrum Julich, Peter Grunberg Inst & Inst Adv Simulat, D-52425 Julich, Germany JARA, D-52425 Julich, Germany Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R ChinaZhao, Weisheng论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R China Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R ChinaMokrousov, Yuriy论文数: 0 引用数: 0 h-index: 0机构: Forschungszentrum Julich, Peter Grunberg Inst & Inst Adv Simulat, D-52425 Julich, Germany JARA, D-52425 Julich, Germany Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany Beihang Univ, Fert Beijing Inst, Sch Integrated Circuit Sci & Engn, Natl Key Lab Spintron, Beijing 100191, Peoples R China
- [33] Study of Ising Antiferromagnet with Dzyaloshinskii-Moriya InteractionINTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2015), 2016, 1728Mondal, Kallol论文数: 0 引用数: 0 h-index: 0机构: Indian Inst Technol Guwahati, Gauhati 781039, India Indian Inst Technol Guwahati, Gauhati 781039, IndiaKadolkar, Charudatt论文数: 0 引用数: 0 h-index: 0机构: Indian Inst Technol Guwahati, Gauhati 781039, India Indian Inst Technol Guwahati, Gauhati 781039, India
- [34] Quantifying the bulk and interfacial Dzyaloshinskii-Moriya interactionsPHYSICAL REVIEW B, 2020, 101 (13)Lu, Jie论文数: 0 引用数: 0 h-index: 0机构: Hebei Normal Univ, Coll Phys, Shijiazhuang 050024, Hebei, Peoples R China Hebei Normal Univ, Hebei Adv Thin Films Lab, Shijiazhuang 050024, Hebei, Peoples R China Hebei Normal Univ, Coll Phys, Shijiazhuang 050024, Hebei, Peoples R ChinaLi, Mei论文数: 0 引用数: 0 h-index: 0机构: Shijiazhuang Univ, Phys Dept, Shijiazhuang 050035, Hebei, Peoples R China Hebei Normal Univ, Coll Phys, Shijiazhuang 050024, Hebei, Peoples R ChinaWang, X. R.论文数: 0 引用数: 0 h-index: 0机构: Hong Kong Univ Sci & Technol, Phys Dept, Kowloon, Clear Water Bay, Hong Kong, Peoples R China HKUST Shenzhen Res Inst, Shenzhen 518057, Peoples R China Hebei Normal Univ, Coll Phys, Shijiazhuang 050024, Hebei, Peoples R China
- [35] Magnetic vortex generated by Dzyaloshinskii-Moriya interactionJOURNAL OF APPLIED PHYSICS, 2013, 113 (13)Kwon, H. Y.论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea Kyung Hee Univ, Dept Phys, Seoul 130701, South KoreaKang, S. P.论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea Kyung Hee Univ, Dept Phys, Seoul 130701, South KoreaWu, Y. Z.论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China Kyung Hee Univ, Dept Phys, Seoul 130701, South KoreaWon, C.论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea
- [36] Exact solutions for a ferromagnet with Dzyaloshinskii-Moriya interactionThe European Physical Journal B, 2019, 92Nicolás Grandi论文数: 0 引用数: 0 h-index: 0机构: Instituto de Física de La Plata – CONICET & Departamento de Física – UNLP,Marcela Lagos论文数: 0 引用数: 0 h-index: 0机构: Instituto de Física de La Plata – CONICET & Departamento de Física – UNLP,Julio Oliva论文数: 0 引用数: 0 h-index: 0机构: Instituto de Física de La Plata – CONICET & Departamento de Física – UNLP,Aldo Vera论文数: 0 引用数: 0 h-index: 0机构: Instituto de Física de La Plata – CONICET & Departamento de Física – UNLP,
- [37] Nonvolatile Ionic Modification of the Dzyaloshinskii-Moriya InteractionPHYSICAL REVIEW APPLIED, 2019, 12 (03)Diez, L. Herrera论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceLiu, Y. T.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceGilbert, D. A.论文数: 0 引用数: 0 h-index: 0机构: NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37919 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceBelmeguenai, M.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris 13, CNRS UPR 3407, Lab Sci Proc & Mat, Sorbonne Paris Cite, F-93430 Villetaneuse, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceVogel, J.论文数: 0 引用数: 0 h-index: 0机构: Univ Grenoble Alpes, Inst Neel, CNRS, F-38000 Grenoble, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FrancePizzini, S.论文数: 0 引用数: 0 h-index: 0机构: Univ Grenoble Alpes, Inst Neel, CNRS, F-38000 Grenoble, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France论文数: 引用数: h-index:机构:Lamperti, A.论文数: 0 引用数: 0 h-index: 0机构: IMM CNR, Unit Agrate Brianza, Via C Olivetti 2, I-20864 Agrate Brianza, MB, Italy Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceMohammedi, J. B.论文数: 0 引用数: 0 h-index: 0机构: NYU, Dept Phys, 4 Washington Pl, New York, NY 10003 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceLaborieux, A.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceRoussigne, Y.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris 13, CNRS UPR 3407, Lab Sci Proc & Mat, Sorbonne Paris Cite, F-93430 Villetaneuse, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceGrutter, A. J.论文数: 0 引用数: 0 h-index: 0机构: NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceArenholtz, E.论文数: 0 引用数: 0 h-index: 0机构: Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceQuarterman, P.论文数: 0 引用数: 0 h-index: 0机构: NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceMaranville, B.论文数: 0 引用数: 0 h-index: 0机构: NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceOno, S.论文数: 0 引用数: 0 h-index: 0机构: Cent Res Inst Elect Power Ind, Yokosuka, Kanagawa 2400196, Japan Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceEl Hadri, M. Salah论文数: 0 引用数: 0 h-index: 0机构: Univ Calif San Diego, Ctr Memory & Recording Res, La Jolla, CA 92093 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceTolley, R.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif San Diego, Ctr Memory & Recording Res, La Jolla, CA 92093 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceFullerton, E. E.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif San Diego, Ctr Memory & Recording Res, La Jolla, CA 92093 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France论文数: 引用数: h-index:机构:Stashkevich, A.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris 13, CNRS UPR 3407, Lab Sci Proc & Mat, Sorbonne Paris Cite, F-93430 Villetaneuse, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceCherif, S. M.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris 13, CNRS UPR 3407, Lab Sci Proc & Mat, Sorbonne Paris Cite, F-93430 Villetaneuse, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceKent, A. D.论文数: 0 引用数: 0 h-index: 0机构: NYU, Dept Phys, 4 Washington Pl, New York, NY 10003 USA Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceQuerlioz, D.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceLanger, J.论文数: 0 引用数: 0 h-index: 0机构: Singulus Technol AG, Hanauer Landstr 103, D-63796 Kahl, Germany Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceOcker, B.论文数: 0 引用数: 0 h-index: 0机构: Singulus Technol AG, Hanauer Landstr 103, D-63796 Kahl, Germany Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, FranceRavelosona, D.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France Univ Paris Saclay, Univ Paris Sud, Palaiseau C2N, Ctr Nanosci & Nanotechnol,CNRS, F-91120 Orsay, France
- [38] Interfacial Dzyaloshinskii-Moriya interaction of antiferromagnetic materialsPHYSICAL REVIEW B, 2020, 102 (22)Akanda, Md Rakibul Karim论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Riverside, Dept Elect & Comp Engn, Riverside, CA 92521 USA Univ Calif Riverside, Dept Elect & Comp Engn, Riverside, CA 92521 USAPark, In Jun论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Riverside, Dept Elect & Comp Engn, Riverside, CA 92521 USA Univ Calif Riverside, Dept Elect & Comp Engn, Riverside, CA 92521 USALake, Roger K.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Riverside, Dept Elect & Comp Engn, Riverside, CA 92521 USA Univ Calif Riverside, Dept Elect & Comp Engn, Riverside, CA 92521 USA
- [39] Asymmetric Hysteresis for Probing Dzyaloshinskii-Moriya InteractionNANO LETTERS, 2016, 16 (07) : 4438 - 4446Han, Dong-Soo论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands论文数: 引用数: h-index:机构:Kim, June-Seo论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsYin, Yuxiang论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsKoo, Jung-Woo论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands论文数: 引用数: h-index:机构:Lee, Sukmock论文数: 0 引用数: 0 h-index: 0机构: Inha Univ, Dept Phys, Inchon 22212, South Korea Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsKlaeui, Mathias论文数: 0 引用数: 0 h-index: 0机构: Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany Johannes Gutenberg Univ Mainz, Grad Sch Excellence Mat Sci Mainz, D-55099 Mainz, Germany Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsSwagten, Henk J. M.论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsKoopmans, Bert论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsYou, Chun-Yeol论文数: 0 引用数: 0 h-index: 0机构: Inha Univ, Dept Phys, Inchon 22212, South Korea DGIST, Dept Emerging Mat Sci, Daegu 42988, South Korea Eindhoven Univ Technol, Ctr NanoMat, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands
- [40] Extraction of Dzyaloshinskii-Moriya interaction from propagating spin wavesPHYSICAL REVIEW B, 2020, 101 (06)Lucassen, Juriaan论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsSchippers, Casper F.论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsVerheijen, Marcel A.论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eurofins Mat Sci BV, High Tech Campus 11, NL-5656 AE Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsFritsch, Patrizia论文数: 0 引用数: 0 h-index: 0机构: IFW Dresden, Inst Solid State Res, Helmholtzstr 20, D-01069 Dresden, Germany Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsGeluk, Erik Jan论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, NanoLab TU E, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsBarcones, Beatriz论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, NanoLab TU E, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsDuine, Rembert A.论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Univ Utrecht, Inst Theoret Phys, Princetonpl 5, NL-3584 CC Utrecht, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsWurmehl, Sabine论文数: 0 引用数: 0 h-index: 0机构: IFW Dresden, Inst Solid State Res, Helmholtzstr 20, D-01069 Dresden, Germany Tech Univ Dresden, Inst Solid State & Mat Phys, D-01062 Dresden, Germany Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsSwagten, Henk J. M.论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsKoopmans, Bert论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, NetherlandsLavrijsen, Reinoud论文数: 0 引用数: 0 h-index: 0机构: Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands