Search Results - "Lambrakos, Samuel G."

Bright triplet excitons in caesium lead halide perovskites by Becker, Michael A., Vaxenburg, Roman, Nedelcu, Georgian, Sercel, Peter C., Shabaev, Andrew, Mehl, Michael J., Michopoulos, John G., Lambrakos, Samuel G., Bernstein, Noam, Lyons, John L., Stöferle, Thilo, Mahrt, Rainer F., Kovalenko, Maksym V., Norris, David J., Rainò, Gabriele, Efros, Alexander L.

“…The lowest-energy exciton state in caesium lead halide perovskite nanocrystals is shown to be a bright triplet state, contrary to expectations that…”
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Inverse Thermal Analysis as a Tool for Optimizing Concentrated Solar Energy Elaboration of Wear Resistant Surface Layers by Zervaki, Anna D., Lambrakos, Samuel G., Mourlas, Athanasios G., Papantoniou, Ioannis G., Rodríguez, José, Psyllaki, Pandora P.

“…Concentrated Solar Energy (CSE) processing is considered a promising renewable energy source technique for elaborating thick, wear-resistant claddings onto…”
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Micro-to-macroscaling of DFT-calculated IR spectra for spectrum-feature extraction and estimation of dielectric response by Lambrakos, Samuel G, Shabaev, Andrew, Wallace, Sonjae, Massa, Lou

“…Extraction of experimental spectrum features from target molecules, for purpose of their detection, can be achieved by comparison to template spectra within a…”
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On using DFT to construct an IR spectrum database for PFAS molecules by Wallace, Sonjae, Lambrakos, Samuel G., Shabaev, Andrew, Massa, Lou

“…PFAS molecules are chain-linked carbon/fluorine atoms, widely distributed in the environment, and dangerously toxic biologically. Here is constructed, using…”
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Cesium-Coated Halide Perovskites as a Photocathode Material: Modeling Insights by Lewis, Sina G, Ghosh, Dibyajyoti, Jensen, Kevin L, Finkenstadt, Daniel, Shabaev, Andrew, Lambrakos, Samuel G, Liu, Fangze, Nie, Wanyi, Blancon, Jean-Christophe, Zhou, Liujiang, Crochet, Jared J, Moody, Nathan, Mohite, Aditya D, Tretiak, Sergei, Neukirch, Amanda J

“…Photocathodes emit electrons when illuminated, a process utilized across many technologies. Cutting-edge applications require a set of operating conditions…”
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Dynamic Data Driven Experiment Control Coordinated with Anisotropic Elastic Material Characterization by Michopoulos, John G., Furukawa, Tomonari, Hermanson, John C., Lambrakos, Samuel G.

“…The goal of this paper is to propose and demonstrate a multi level design optimization approach for the coordinated determination of a material constitutive…”
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Ground-State Features in the THz Spectra of Molecular Clusters of β-HMX by Huang, Lulu, Shabaev, Andrew, Lambrakos, Samuel G., Massa, Lou

“…We present calculations of absorption spectra arising from molecular vibrations at THz frequencies for molecular clusters of the explosive HMX using density…”
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A General Framework for Numerical Simulation of Improvised Explosive Device (IED)-Detection Scenarios Using Density Functional Theory (DFT) and Terahertz (THz) Spectra by Shabaev, Andrew, Lambrakos, Samuel G., Bernstein, Noam, Jacobs, Verne L., Finkenstadt, Daniel

“…We have developed a general framework for numerical simulation of various types of scenarios that can occur for the detection of improvised explosive devices…”
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Analysis of Capacitance Characteristics of C60, C70, and La@C82 by Tran, Nick E., Lambrakos, Samuel G., Lagowski, Joseph J.

“…Fullerenes and their derivatives are promising materials for supercapacitor devices due to their unique nanostructure that combines the reversible redox charge…”
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Inverse Analysis of Heat Conduction in Hollow Cylinders with Asymmetric Source Distributions by Lambrakos, Samuel G., Michopoulos, John G., Jones, Harry N., Boyer, Craig N.

“…This paper presents an application of inverse analysis for determining both the temperature field histories and corresponding heat source distributions in…”
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Near Field Scatter from a Body of Revolution by Michaelchuck Jr, Edward C., Lambrakos, Samuel G., Coburn, William O.

“…Better understanding of electromagnetic wave propagation through vegetation and forest environments can be achieved with the aid of modeling and simulation…”
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On the multiphysics modeling challenges for metal additive manufacturing processes by Michopoulos, John G., Iliopoulos, Athanasios P., Steuben, John C., Birnbaum, Andrew J., Lambrakos, Samuel G.

“…In order to establish modeling and simulation (M&S) in support of Additive Manufacturing Processes (AMP) control for tailoring functional component performance…”
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A parametric model of NIR and SWIR reflectance spectra for dyed fabrics by Ramsey, Scott, Mayo, Troy, Lambrakos, Samuel G.

“…This study describes a parametric model of diffuse reflectance for the purpose of simulating the spectral response of near-infrared (NIR, 0.7-0.9 μm) and…”
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Modeling apparent camouflage-pattern color using segment-weighted spectra by Ramsey, Scott, Mayo, Troy, Howells, Christopher A., Shabaev, Andrew, Lambrakos, Samuel G.

“…Camouflage patterns for military applications, typically upon base materials such as dyed fabrics, consist of highly detailed camouflage patternings that are…”
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Inverse Analysis of near Infrared Transmission Spectra for Triarylamine, Tetraaryldiamine, Nickel Dithiolene and Indolium-Iodide Dyes by Aiken, Daniel C., Ramsey, Scott, Mayo, Troy, Bellemare, James, Lambrakos, Samuel G., Peak, Joseph

“…An inverse analysis of transmission spectra for triarylamine, tetraaryldiamine, nickel dithiolene and indolium iodide dyes in solution is presented. This…”
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Formation and Stability of Metastable Tungsten Carbide Nanoparticles by Kolel-Veetil, Manoj K., Goswami, Ramasis, Fears, Kenan P., Qadri, Syed B., Lambrakos, Samuel G., Laskoski, Matthew, Keller, Teddy M., Saab, Andrew P.

“…The low temperature transformation pathways of tungsten carbide formation in the nanoscale regime were investigated using a reactive carbon molecule and…”
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Underlying issues associated with validation and verification of dynamic data driven simulation by Michopoulos, John G., Lambrakos, Samuel G.

“…This paper presents a brief exposition of three underempha-sized issues concerning modeling and simulation as they relate to Dynamic Data Driven Application…”
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Analysis of Capacitance Characteristics of C^sub 60^, C^sub 70^, and La@C^sub 82 by Tran, Nick E, Lambrakos, Samuel G, Lagowski, Joseph J

“…Fullerenes and their derivatives are promising materials for supercapacitor devices due to their unique nanostructure that combines the reversible redox charge…”
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Analysis of Capacitance Characteristics of C sub(60), C sub(70), and La sub(82) by Tran, Nick E, Lambrakos, Samuel G, Lagowski, Joseph J

“…Fullerenes and their derivatives are promising materials for supercapacitor devices due to their unique nanostructure that combines the reversible redox charge…”
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Underlying Issues Associated with Validation and Verification of Dynamic Data Driven Simulation by Michopoulos, J.G., Lambrakos, S.G.

“…This paper presents a brief exposition of three underemphasized issues concerning modeling and simulation as they relate to dynamic data driven application…”
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