Phase relations in the system P b S P b S e P b T e were investigated in the temperature range between 1150 and 300~ There is a complete solid solution series along the join PbS-PbSe, whereas miscibility gaps exist below ~ 350~ and 805~ along joins PbSe-PbTe and PbS-PbTe, respectively. Both gaps extend into the ternary system, and the range of the gap between PbS and PbTe reduces in size with t...

A new object tracking mask-based novel-look-up-table (OTM-NLUT) method is proposed and implemented on graphics-processing-units (GPUs) for real-time generation of holographic videos of three-dimensional (3-D) scenes. Since the proposed method is designed to be matched with software and memory structures of the GPU, the number of compute-unified-device-architecture (CUDA) kernel function calls a...

High-quality, monodisperse PbS-Au(1), PbS-Au(4), and PbS-Au(n) nanostructures have been synthesized via a facile and convenient solution chemistry approach. HRTEM images of these nanostructures showed good selectivity of gold deposition on the semiconductor in several spatially correlated directions. The formation of these regular nanostructures can be explained by the difference in polarity of...

Francis-Yan Cyr-Racine, 2, ∗ Kris Sigurdson, 4 Jesús Zavala, Torsten Bringmann, Mark Vogelsberger, and Christoph Pfrommer Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA California Institute of Technology, Pasadena, California 91125, USA School of Natural Sciences, Institute for Advanced Study, Princeton, New Jersey 08540, USA Department of Physics and Astronomy, ...