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High‐speed flash‐light sintering to fabricate inkjet patterns on the flexible substrates employed in lightweight devices is used. A two‐step sintering process, i.e., presintering to cause slight necking of copper nanoparticles (CNPs) and final sintering to complete densification, is used to sinter copper‐based inkjet patterns. These patterns are more dense and less resistive than those formed via...
We present ultrafast optical Stark effect of anisotropic excitons in few layer ReS2. With varying pump-probe polarization configuration, we selectively shift the excitons, based on their anisotropic optical selection rules.
Carbon deposition is a major cause of performance degradation for the Ni-based catalyst used in steam reforming of hydrocarbons. In this work, we perform first principle calculations to show that carbon tolerance behavior can be significantly enhanced by alloying Ni with Ir. The most stable atomic structure predicted by the surface phased diagram shows that Ir atoms prefer to stay on the surface of...
This paper studies five real-world data intensive workflow applications in the fields of natural language processing, astronomy image analysis, and web data analysis. Data intensive workflows are increasingly becoming important applications for cluster and Grid environments. They open new challenges to various components of workflow execution environments including job dispatchers, schedulers, file...
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