Session Chairs: | Peter Russer, Wenquan Che |
The future development of radio-frequency nanoelectronics will be characterized by a further increase of integration density, higher frequencies, lower power consumption and enhanced functionality. Wireless technology and vehicular technology and the need for high-speed digital circuits are major drivers for the increased demand for high-frequency and optoelectronic devices. The design of radio-frequency nanoelectronic devices and systems requires advanced multi-physics and multi-scale design tools. Multi-physics modeling is achieved by a synoptic combination of electromagnetic, mechanical, acoustic, thermal and quantum mechanical effects governed by Maxwell’s equations, Hamiltonian systems in point mechanics, elasticity theory and acoustics, heat-conduction, electronic transport (Boltzmann equations), and the Schroedinger equation. Methods of solution comprise analytic tools (e.g. integral equation (IE) methods and method of moments (MoM)), numerical tools (finite difference (FD), finite difference time domain (FDTD), finite difference frequency domain (FDFD), transmission line matrix (TLM) wave digital filter (WDF) methods), and hybrid combinations of these methods. To achieve an accurate and efficient analysis of problems with widely separated time scales the method of multi-time partial differential equations are of interest. For nano-patterned structures exhibiting extremely large aspect ratios in their geometry also space multi-scale methods will be applied.
9:40 DB04.1 EFFICIENT NANOANTENNA SIMULATION FOR IR ENERGY HARVESTING AND DETECTION DEVICES
S. Choi, K. Sarabandi
Electrical Engineering, University of Michigan, Ann Arbor, United States
10:00 DB04.2 MULTIPHYSICS SIMULATIONS OF CARRIER TRANSPORT AND ELECTRODYNAMICS IN TWO-DIMENSIONAL ELECTRON SYSTEMS
N. Sule1, K. J. Willis2, S. C. Hagness1, I. Knezevic1
1Electrical and Computer Engineering, University of Wisconsin-Madison, Madison, WI, United States
2AWR Corporation, Mequon, WI, United States
10:20 DB04.3 DYNAMICS OF LONG-WAVE INFRARED RANGE THERMOCOUPLE DETECTORS
P. Russer, J. A. Russer
Institute for Nanoelectronics, Munich University of Technology, Munich, Germany