Quantum transport and low dimensional materials laboratory

Department of Physics & Astronomy
Stony Brook University
Stony Brook, NY 11794


Tuning Strain in Flexible Graphene Mechanical Resonators
Fen Guan, Piranavan Kumaravadivel, Dmitri Averin, Xu Du. arXiv:1506.01643 (2015)

Signatures of pseudo diffusive transport in ballistic suspended graphene superconductor junctions
Piranavan Kumaravadivel, Xu Du. arXiv:1504.06338v1 (2015)


Ultrasensitive Graphene Far-Infrared Power Detectors
C.B. McKitterick, D.E. Prober, H. Vora, and X. Du, J. Phys. Condens. Matter 27 164203 (2015)

Extrinsic and Intrinsic Charge Trapping at the Graphene/Ferroelectric Interface
M. Humed Yusuf, Bent Nielsen, M. Dawber, and X.Du. Nano Letters, DOI: 10.1021/nl502669v (2014)

Bulk signatures of pressure-induced band inversion and topological phase transitions in Pb 1-xSn xSe
Xiaoxiang Xi, Xu-Gang He, Fen Guan, Zhenxian Liu, R. D. Zhong, J. A. Schneeloch, T. S. Liu, G. D. Gu, D. Xu, Z. Chen, X. G. Hong, Wei Ku, and G. L. Carr. Physical Review Letters 113, 096401 (2014)

Graphene-based Bolometers
Xu Du, Daniel E. Prober, Heli Vora, Christopher B. Mckitterick. Graphene and 2D materials, Volume 1, Issue 1, ISSN (Online) 2299-3134, DOI: 10.2478/gpe-2014-0001, (2014)

Graphene microbolometers with superconducting contacts for terahertz photon detection
Christopher B. McKitterick, Heli Vora, Xu Du, Boris S. Karasik, Daniel E. Prober, Journal of Low Temperature Physics, DOI: 10.1007/s10909-014-1127-3 (2014)

Nonlinear vs. bolometric radiation response and phonon thermal conductance in graphene-superconductor junctions
Heli Vora, Bent Nielsen and Xu Du, Journal of Applied Physics, 115, 074505 (2014)

Ballistic-like supercurrent in suspended graphene Josephson weak links
Naomi Mizuno, Bent Nielsen and Xu Du, Nature Communications 4, 2716 (2013) doi:10.1038/ncomms3716

Bolometric response in graphene based superconducting tunnel junctions
Heli Vora, Piranavan Kumaravadivel, Bent Nielsen, and Xu Du, Appl. Phys. Lett. 100, 153507 (2012)

Electronic properties of graphene: a perspective from scanning tunneling microscopy and magnetotransport
Eva Y Andrei, Guohong Li and Xu Du, Rep. Prog. Phys 75, 056501 (2012)

Mobility-dependent low frequency noise in Graphene field effect transistors
Yan Zhang, E. E. Mendez, and Xu Du, ACS Nano, 5 (10), pp 81248130 (2011)

Fractional quantum Hall effect in suspended graphene probed with two-terminal measurements
I. Skachko, X. Du, F. Duerr, A. Luican, D. A. Abanin, L. S. Levitov and E.Y.Andrei, Phil. Trans. R. Soc. A 13 vol. 368, no. 1932, 5403-5416 (2010)

Fractional quantum Hall effect in suspended graphene: Transport coefficients and electron interaction strength
D. A. Abanin, I. Skachko, X. Du, E. Y. Andrei, L. S. Levitov, Physical Review B 81, 115410 (2010)

Fractional quantum Hall effect and insulating phase of Dirac electrons in graphene
Xu Du, Ivan Skachko, Fabian Duerr, Adina Luican and Eva Y. Andrei, Nature, 462, 192-195 (2009)

Towards ballistic transport in Graphene
Xu Du, Ivan Skachko, and Eva Y. Andrei, International Journal of Modern Physics B (IJMPB) Vol. 22, No: 25/26, 4579 (2008)

Approaching ballistic transport in suspended graphene
Xu Du, Anthony Barker, Ivan Skachko, and Eva Y. Andrei, Nature Nanotechnology, Vol.3, 491, 2008

Josephson Current and Multiple Andreev Reflections in Graphene SNS Junctions
Xu Du, Ivan Skachko, and Eva Y. Andrei, Physical Review B 77, 184507 (2008)
(selected as PRB Editors'Suggestions; selected for Virtual Journal of Applications of Superconductivity, May 15, 2008)

Aging memory and glassiness of a driven vortex system
Xu Du, Guohong Li, Eva Y. Andrei, M. Greenblatt, P. Shuk, Nature Physics, Vol.3, 111, 2007

Transparent, conductive carbon nanotube films
Z. Wu, Z. Chen, X. Du, J. Logan, J. Sippel, M. Nikolou, K. Kamaras, J. R. Reynolds, D. B. Tanner, A. F. Hebard, A. G. Rinzler, Science, Vol.305, 1273, 2004

Metal-insulator-like behavior in semimetallic bismuth and graphite
Xu Du, Shan-wen Tsai, Dmitrii Maslov and Arthur. F. Hebard, Physical Review Letters, Vol.94, 166601, 2005

Bulk separative enrichment in metallic or semiconducting single-walled carbon nanotubes
Z. Chen, X. Du, M. Du, D. Rancken, H. Cheng, A.G. Rinzler, Nano Letters, Vol.3, 1245, 2003

Contribution of interface capacitance to the electric-field breakdown in thin-film Al-AlOx-Al capacitors
Singh-Bhalla, G., Xu Du; Hebard, A.F., Applied Physics. Letters., Vol. 83, 2417, 2003

Large magnetoresistance of bismuth/gold films thermally deposited onto glass substrates
Xu Du and A. F. Hebard, Applied Physics Letters 82, 2293 (2003)

Mosaic structure and its influence on carrier mobility in undoped hexagonal GaN thin film
Du, X., Wang, Y.Z.; Cheng, L.L., Zhang, G.Y., Zhang, H., Materials Science & Engineering B (Solid-State Materials for Advanced Technology), Vol. B75, 228, 2000

Calculation of modulus of elasticity between two blocks in YBa2Cu3O7-x
X. Du, L.L. Cheng, L. Zhang, H. Zhang, Physica C, vol.337, 204, 2000

Relationship between superconducting transition temperature and combinative energy in YBa2Cu3O7
Cheng Li-Li, Du Xu, Qin Xiao-Chuan, Zhang Han, Chinese Physics Letters, Vol. 16, 446, 1999

Relationship between cohesive energy and superconductivity in Hg-system superconductors
Qin Xiao-Chuan, Du Xu, Zhang Han, Chinese Physics Letters, Vol. 15, 745, 1998