Roman V. Kruzelecky

TL;DR: In this paper, the effect of W and Ti dopant effects on the semiconductor-to-metal phase transition of VO2 were investigated by measuring the temperature dependence of their electrical resistivity and their infrared transmittance.

TL;DR: In this article, the emissivity properties of the system VO2/substrate strongly depend on the IR optical properties of a substrate, such as Al, and the transition from an insulator or semiconductor state to a metallic state.

TL;DR: In this paper, the parameters of reactive pulsed laser deposition were successfully optimized for fabrication of vanadium dioxide thin films, and the structural properties of the deposited films were analyzed by x-ray diffraction, while their semiconductor-to-metal phase transitions were studied by electrical resistivity using the four-point technique and infrared transmittance from room temperature up to 100'°C.

TL;DR: The spectral changes were often accompanied by visible color changes, suggesting that subsurface sulfates exposed to the martian surface environment may undergo measurable changes in reflectance spectra and color over short periods of time as mentioned in this paper.

TL;DR: In this paper, a novel in-plane Silicon-On-insulator (SOI) optical accelerometer using a Fabry-Perot microcavity with two distributed Bragg reflectors (DBR) is presented, in which one DBR mirror is attached to two suspended proof masses.