L
L. N. Pfeiffer
Researcher at Alcatel-Lucent
Publications - 485
Citations - 12683
L. N. Pfeiffer is an academic researcher from Alcatel-Lucent. The author has contributed to research in topics: Quantum Hall effect & Quantum well. The author has an hindex of 55, co-authored 450 publications receiving 12016 citations.
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Experimental Evidence for Resonant Tunneling in a Luttinger Liquid
TL;DR: This work has measured the low-temperature conductance of a one-dimensional island embedded in a single mode quantum wire and shows that while the resonance line shape fits the derivative of the Fermi function the intrinsic linewidth decreases in a power law fashion as the temperature is reduced.
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High frequency conductivity of the high-mobility two-dimensional electron gas
TL;DR: In this paper, the real and imaginary conductivity sigma(k = 0,omega) of a high-mobility two-dimensional electron gas (2DEG) system at frequencies below and above the momentum scattering rate was measured.
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Observation of quantized Hall drag in a strongly correlated bilayer electron system
TL;DR: The frictional drag between parallel two-dimensional electron systems has been measured in a regime of strong interlayer correlations and the Hall drag resistance is observed to be accurately quantized at h/e(2).
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Circular-polarization-dependent study of the microwave photoconductivity in a two-dimensional electron system.
Jurgen H. Smet,Boris Gorshunov,Boris Gorshunov,C. Jiang,L. N. Pfeiffer,Ken W. West,Vladimir Umansky,Martin Dressel,Ronald Meisels,Friedemar Kuchar,K. von Klitzing +10 more
TL;DR: The polarization dependence of the low field microwave photoconductivity and absorption of a two-dimensional electron system has been investigated in a quasioptical setup in which linear and any circular polarization can be produced in situ.
Density dependent spin polarisation in ultra low-disorder quantum wires
David J. Reilly,T. M. Buehler,Jeremy L. O'Brien,Alex R. Hamilton,Andrew S. Dzurak,R. G. Clark,Bruce E. Kane,L. N. Pfeiffer,Ken W. West +8 more
TL;DR: In this paper, the authors present conductance measurements on ultra-low-disorder quantum wires supportive of a spin polarization at B = 0.5-0.7)x2e(2)/h in conductance data.