Stephen W. Teitsworth
Associate Professor of Physics
Prof. Stephen W. Teitsworth's research centers on experimental, computational, and theoretical studies of deterministic and stochastic nonlinear electronic transport in nanoscale systems. Three particular areas of current interest are: 1) stochastic nonlinear electronic transport phenomena in semiconductor superlattices and tunnel diode arrays; 2) complex bifurcations associated with the deterministic dynamics of electronic transport in negative differential resistance systems; and 3) strategies for stabilizing negative differential resistance systems against the formation of space-charge waves.
Banoo, K. "Phonon scattering in novel superlattice-asymmetric double barrier resonant tunneling structure." Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 14.4 (1996): 2725-2730.
de la Cruz RM, , Teitsworth, SW, and Stroscio, MA. "Interface phonons in spherical GaAs/AlxGa1-xAs quantum dots." Phys Rev B Condens Matter 52.3 (July 15, 1995): 1489-1492.
Turley, PJ, Wallis, CR, and Teitsworth, SW. "Selection rule for localized phonon emission in GaAs/AlAs double-barrier structures." Journal of Applied Physics 78.10 (1995): 6104-6107. Full Text
Turley, PJ, and Teitsworth, SW. "Phonon-assisted tunneling from a two-dimensional emitter state." Phys Rev B Condens Matter 50.12 (September 15, 1994): 8423-8432.
TEITSWORTH, SW, TURLEY, PJ, WALLIS, CR, LI, W, and BHATTACHARYA, PK. "MAGNETOTUNNELING MEASUREMENTS OF LOCALIZED OPTICAL PHONONS IN GAAS/ALAS DOUBLE-BARRIER STRUCTURES." SEMICONDUCTOR SCIENCE AND TECHNOLOGY 9.5 (May 1994): 508-511. Full Text
BONILLA, LL, CANTALAPIEDRA, IR, BERGMANN, MJ, and TEITSWORTH, SW. "ONSET OF CURRENT OSCILLATIONS IN EXTRINSIC SEMICONDUCTORS UNDER DC VOLTAGE BIAS." SEMICONDUCTOR SCIENCE AND TECHNOLOGY 9.5 (May 1994): 599-602. Full Text
Wallis, CR, and Teitsworth, SW. "Hopf bifurcations and hysteresis in resonant tunneling diode circuits." Journal of Applied Physics 76.7 (1994): 4443-4445. Full Text
Bonilla, LL, Bergmann, MJ, Cantalapiedra, IR, and Teitsworth, SW. "Onset of current oscillations in extrinsic semiconductors under DC voltage bias." Semiconductor Science and Technology 9.5 SUPPL (1994): 599-602.
Bhattacharya, PK, Li, W, Wallis, CR, Turley, PJ, and Teitsworth, SW. "Magnetotunnelling measurements of localized optical phonons in GaAs/AlAs double-barrier structures." Semiconductor Science and Technology 9.5 SUPPL (1994): 508-511.
Cantalapiedra, IR, Bonilla, LL, Bergmann, MJ, and Teitsworth, SW. "Solitary-wave dynamics in extrinsic semiconductors under dc voltage bias." Phys Rev B Condens Matter 48.16 (October 15, 1993): 12278-12281.