248 citations · 274 across the 6 of their papers we have counts for
6 papers
Current and strain-induced spin polarization in InGaN/GaN superlattices
H. J. Chang, T. W. Chen, J. W. Chen +4
The lateral current-induced spin polarization in InGaN/GaN superlattices (SLs) without an applied magnetic field is reported. The fact that the sign of the nonequilibrium spin chan…
Intrinsic hole mobility and trapping in a regio-regular poly(thiophene)
A. Salleo, T. W. Chen, A. R. Voelkel +4
The transport properties of high-performance thin-film transistors (TFT) made with a regio-regular poly(thiophene) semiconductor (PQT-12) are reported. The room-temperature field-e…
Swapping and entangling qubits of single photons and atoms
T. W. Chen, C. K. Law, P. T. Leung
A scheme is proposed here to achieve swapping and entangling of photonic and atomic qubits with high fidelity. The mechanism is based on the scattering of a single photon from a $Λ…
Generation of entangled states of two atoms inside a leaky cavity
T. W. Chen, C. K. Law, P. T. Leung
An in-depth theoretical study is carried out to examine the quasi-deterministic entanglement of two atoms inside a leaky cavity. Two -type three-level atoms, initially in their…
Effect of collision dephasing on atomic evolutions in a high-Q cavity
T. W. Chen, P. T. Leung
The decoherence mechanism of a single atom inside a high-Q cavity is studied, and the results are compared with experimental observations performed by M. Brune et al. [Phys. Rev. L…
Propagators of the Jaynes-Cummings model in open systems
T. W. Chen, C. K. Law, P. T. Leung
We present a propagator formalism to investigate the scattering of photons by a cavity QED system that consists of a single two-level atom dressed by a leaky optical cavity field.…