Publications

Anisotropic (layered) semiconductor clusters should exhibit unique quantum properties resulting from their small dimensions in both the lateral and layer stacking direction.

Transmission electron microscopy (TEM), optical absorption, dynamic light scattering and scanning tunneling microscopy (STM) have been used to characterize colloidal clusters of Bi sub 2 S sub 3

The sticking coefficient of thermal neon atoms on a flat Ru (001) surface (T sub s = 7K) is found experimentally to be very low and strongly dependent on gas temperature (1 times 10 sup -3 to 8 tim

Composite pulses are a quantum control technique for canceling out systematic control errors. We present a different composite pulse sequence inspired by quantum search.

In Part I of this paper we formulated the problem of error detection with quantum codes on the depolarizing channel and gave an expression for the probability of undetected error via the weight enu

This 2-part paper is devoted to the problem of error detection with quantum codes. In the first part, we examine possible problem settings for quantum error detection.

In this paper we consider frequency translation enabled by Bragg scattering, a four-wave mixing process.

In this paper we consider frequency translation enabled by Bragg scattering, a four-wave mixing process.

We experimentally demonstrate frequency translation of a nonclassical optical ¯eld via four-wave mixing (Bragg scattering) in a photonic crystal ¯ber (PCF).

We report on quantum interference between a pair of counterpropagating quantum Hall edge states that are separated by a high-quality tunnel barrier.