James Charles

Journals (10)

  • 36[J257] - [J_2015_XX]

    Robert Andrawis, Jose Bermeo, James Charles, Jianbin Fang, Jim Fonseca, Yu He, Gerhard Klimeck, Zhengping Jiang, Tillmann Kubis, Daniel Mejia, Daniel Lemus, Michael Povolotskyi, Santiago Rubiano, Prasad Sarangapani, Lang Zeng,
    "NEMO5: Achieving High-end Internode Communication for Performance Projection Beyond Moore's Law"
    arXiv:1510.046862015

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  • 35[J317] - [J_2019_4]

    Prasad Sarangapani, Yuanchen Chu, James Charles, Gerhard Klimeck, Tillmann Kubis,
    "Band-tail Formation and Band-gap Narrowing Driven by Polar Optical Phonons and Charged Impurities in Atomically Resolved III-V Semiconductors and Nanodevices"
    Physical Review Applied 12, 044045, October 2019;doi: 10.1103/PhysRevApplied.12.0440452019

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  • 34[J296] - [J_2018_9]

    Tarek Ameen, Hesameddin Ilatikhameneh, Archana Tankasala, Yuling Hsueh, James Charles, Jim Fonseca, Michael Povolotskyi, Jun Kim, Sanjay Krishna, Monica Allen, Jeffery Allen, Rajib Rahman, Gerhard Klimeck,
    "Theoretical study of strain-dependent optical absorption in doped Stranski-Krastanov grown InAs/InGaAs/GaAs/AlGaAs quantum dots"
    Beilstein Journal of Nanotechnology, 2018, 9, 1075–1084;doi:10.3762/bjnano.9.992018

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  • 33[J310] - [J_2018_10]

    Yuanchen Chu, Prasad Sarangapani, James Charles, Gerhard Klimeck, Tillmann Kubis,
    "Explicit screening full band quantum transport model for semiconductor nanodevices"
    Journal of Applied Physics 123, 244501 (2018);https://doi.org/10.1063/1.50314612018

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  • 32[J297] - [J_2017_11]

    KuangChung Wang, Teodor Stanev, Daniel Valencia, James Charles, Alex Henning, Vinod Sangwan, Aritra Lahiri, Daniel Mejia, Prasad Sarangapani, Michael Povolotskyi, A. Afzalian, Jesse Maassen, Gerhard Klimeck, Mark Hersam, Lincoln Lauhon, Nathaniel Stern, Tillmann Kubis,
    "Control of interlayer delocalization in 2H transition metal dichalcogenides"
    Journal of Applied Physics 122, 224302 (2017);doi:10.1063/1.50059582017

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  • 31[J295] - [J_2017_10]

    Junzhe Geng, Prasad Sarangapani, KuangChung Wang, Erik Nelson, Ben Browne, Carl Wordelman, James Charles, Yuanchen Chu, Tillmann Kubis, Gerhard Klimeck,
    "Quantitative Multi-Scale, Multi-Physics Quantum Transport Modeling of GaN-Based Light Emitting Diodes"
    Phys. Status Solidi A 2017, 1700662, 27 December 2017;doi:10.1002/pssa.2017006622017

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  • 30[J281] - [J_2016_24]

    James Charles, Prasad Sarangapani, Roksana Golizadeh-Mojarad, Robert Andrawis, Daniel Lemus, Xinchen Guo, Daniel Mejia, Jim Fonseca, Michael Povolotskyi, Tillmann Kubis, Gerhard Klimeck,
    "Incoherent transport in NEMO5: realistic and efficient scattering on phonons"
    Journal of Computational Electronics, pp 1–7, 2016;doi:10.1007/s10825-016-0845-y2016

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  • 29[J280] - [J_2016_20]

    Kai Miao, S. Sadasivam, James Charles, Gerhard Klimeck, Timothy Fisher, Tillmann Kubis,
    "Büttiker probes for dissipative phonon quantum transport in semiconductor "
    APPLIED PHYSICS LETTERS 108, 113107 (2016);doi:10.1063/1.49443292016

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  • 28[J242] - [J_2015_XX]

    Tarek Ameen, Hesameddin Ilatikhameneh, Yuling Hsueh, James Charles, Jim Fonseca, Michael Povolotskyi, Jun Kim, Sanjay Krishna, Monica Allen, Jeffery Allen, Brett Wenner, Rajib Rahman, Gerhard Klimeck,
    "Theoretical study of strain-dependent optical absorption in Stranski-Krastanov grown InAs/InGaAs/GaAs/AlGaAs quantum dots"
    arXiv:1502.077262015

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  • 27[J209] - [J_2014_3]

    Ganesh Hegde, Michael Povolotskyi, Tillmann Kubis, James Charles, Gerhard Klimeck,
    "An Environment-dependent Semi-Empirical Tight Binding Model Suitable for Electron Transport in Bulk Metals, Metal Alloys, Metallic Interfaces and Metallic Nanostructures II - Effect of Confinement and Homogeneous Strain on Cu Conductance"
    J. Appl. Phys. 115, 123703 (2014);doi: 10.1063/1.48689772014

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Proceedings (8)

  • 26[P224] - [P_2018_3]

    Yuanchen Chu, Prasad Sarangapani, James Charles, Gerhard Klimeck, Tillmann Kubis,
    "Electron-only explicit screening quantum transport model for semiconductor nanodevices"
    Proceedings of the International Conference on Simulation of Semiconductor Processes and Devices, September 24-26, 2018, Austin, TX2018

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  • 25[P218] - [P_2017_2]

    Pengyu Long, Michael Povolotskyi, Jun Huang, James Charles, Tillmann Kubis, Gerhard Klimeck, Mark Rodwell,
    "A high-current InP-channel triple heterojunction tunnel transistor design "
    Proceedings of the 75th Device Research Conference (DRC), University of Notre Dame (Indiana, USA) from June 25-28, 2017;doi:10.1109/DRC.2017.79994372017

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  • 24[P493] - [P_2016_8]

    KuangChung Wang, Daniel Valencia, James Charles, yu he, Michael Povolotskyi, Gerhard Klimeck, Jesse Maassen, Mark Lundstrom, Tillmann Kubis,
    "NEMO5: Predicting MoS2 Heterojunctions"
    2016 International Conference on Simulation of Semiconductor Processes and Devices (SISPAD);doi: 10.1109/SISPAD.2016.76051872016

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  • 23[P214] - [P_2016_5]

    Pengyu Long, Jun Huang, Michael Povolotskyi, Devin Verreck, James Charles, Tillmann Kubis, Gerhard Klimeck, Mark Rodwell, B. Calhoun,
    "A Tunnel FET Design for High-Current, 120 mV Operation"
    2016 IEEE International Electron Devices Meeting, December 3-7, 2016, San Francisco, CA;doi:10.1109/IEDM.2016.78385112016

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  • 22[P186] - [P_2015_4]

    A. Afzalian, Jun Huang, Hesameddin Ilatikhameneh, James Charles, Daniel Lemus, Jose Bermeo, Santiago Rubiano, Tillmann Kubis, Michael Povolotskyi, Gerhard Klimeck, M. Passlack, Y.-C. Yeo,
    "Mode space tight binding model for ultra-fast simulations of III-V nanowire MOSFETs and heterojunction TFETs"
    International Workshop on Computational Electronics (IWCE 2015) September 2, 2015 West Lafayette, Indiana USA, Page(s): 1 - 3;doi:10.1109/IWCE.2015.73019342015

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  • 21[P199] - [P_2015_15]

    Prasad Sarangapani, Daniel Mejia, James Charles, Woody Gilbertso, Hesameddin Ilatikhameneh, Tarek Ameen, Andrew Roche, Jim Fonseca, Gerhard Klimeck,
    "Quantum dot lab: an online platform for quantum dot simulations"
    International Workshop on Computational Electronics (IWCE), 2015, Page(s): 1 - 3;doi:10.1109/IWCE.2015.73019822015

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  • 20[P180] - [P_2014_2]

    Prasad Sarangapani, Yaohua Tan, James Charles, Tarek Ameen, Junzhe Geng, Michael Povolotskyi, Tillmann Kubis, Gerhard Klimeck,
    "Atomistic Tight Binding Simulations with Real Space Basis Functions: Optical Properties of Quantum Wells and Dots"
    IWCE 2014, June 3-6, Paris, France2014

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  • 19[P207] - [P_2014_11]

    Tarek Ameen, Hesameddin Ilatikhameneh, James Charles, Yuling Hsueh, Sicong Chen, Jim Fonseca, Michael Povolotskyi, Rajib Rahman, Gerhard Klimeck,
    "Optimization of the anharmonic strain model to capture realistic strain distributions in quantum dots"
    14th IEEE International Conference on Nanotechnology, 18-21 Aug. 2014, Page(s): 921 - 924, Toronto, ON;doi: 10.1109/NANO.2014.69681372014

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Conferences (18)

  • 18[I38] - [I_2018_4]

    Gerhard Klimeck, Tillmann Kubis, Michael Povolotskyi, James Fonseca, Bozidar Novakovic, Tarek Ameen, James Charles, ChiYi Chen, Yanchen Chu, Junzhe Geng, Xinchen Guo, Kaspar Haume, Yu He, Ganesh Hegde, Hesam Ilatikhameneh, Zhengping Jiang, SungGeun Kim, Daniel Lemus, Daniel Mejia, Kai Miao, Samik Mukherjee, Seung Park, Ahmed Reza, Mehdi Salmani, Prasad Sarangapani, Parijat Sengupta, Saima Sharmin, Yaohua Tan, Archana Tankasala, Daniel Valencia, KuangChung Wang, Evan Wilson,
    "NEMO5, a Parallel, Multiscale, Multiphysics Nanoelectronics Modeling Tool From Basic Physics to Real Devices and to Global Impact on nanoHUB.org"
    Korea Institute of Science and Technology (KIST), Seoul, July 9 2018, Host. Dr. Kwang-Reol Lee2018

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  • 17[I37] - [I_2018_3]

    Tillmann Kubis, Michael Povolotskyi, James Fonseca, Bozidar Novakovic, Tarek Ameen, James Charles, ChiYi Chen, Yanchen Chu, Junzhe Geng, Xinchen Guo, Kaspar Haume, Yu He, Ganesh Hegde, Hesameddin Ilatikhameneh, Zhengping Jiang, SungGeun Kim, Daniel Lemus, Daniel Mejia, Kai Miao, Samik Mukherjee, Seung Park, Ahmed Reza, Mehdi Salmani, Prasad Sarangapani, Parijat Sengupta, Saima Sharmin, Yaohua Tan, Archana Tankasala, Daniel Valencia, KuangChung Wang, Evan Wilson,
    "NEMO5, a Parallel, Multiscale, Multiphysics Nanoelectronics Modeling Tool From Basic Physics to Real Devices and to Global Impact on nanoHUB.org"
    Korea Advanced Institute of Science and Technology (KAIST), Daejeon, July 6 2018, Host Prof. Mincheol Shin2018

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  • 16[C506] - [C_2018_2]

    Yuanchen Chu, Prasad Sarangapani, James Charles, Gerhard Klimeck, Tillmann Kubis,
    "Electron-only explicit screening quantum transport model for semiconductor nanodevices"
    International Conference on Simulation of Semiconductor Processes and Devices, September 24-26, 2018, Austin, TX2018

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  • 15[C486] - [C_2017_9]

    James Charles, Prasad Sarangapani, Yuanchen Chu, Gerhard Klimeck, Tillmann Kubis,
    "Non-local scattering with a new recursive nonequilibrium green´s function method"
    International Workshop on Computational Nanotechnology (IWCN), Leeds, United Kingdom, 5-9 June, 2017 2017

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  • 14[C505] - [C_2017_17]

    Pengyu Long, Michael Povolotskyi, Jun Huang, James Charles, Tillmann Kubis, Gerhard Klimeck, Mark Rodwell,
    "A high-current InP-channel triple heterojunction tunnel transistor design"
    75th Device Research Conference (DRC), University of Notre Dame (Indiana, USA) from June 25-28, 20172017

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  • 13[C495] - [C_2017_15]

    Xinchen Guo, James Charles, Junzhe Geng, Daniel Valencia, Daniel Lemus, Tillmann Kubis, Gerhard Klimeck,
    "Nanoelectronic Modeling on Blue Waters with NEMO5"
    Presentation at Blue Waters Symposium 2017, Sunriver, OR, May 16-19, 20172017

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  • 12[C491] - [C_2017_14]

    KuangChung Wang, Teodor Stanev, Daniel Valencia, James Charles, Prasad Sarangapani, Alex Henning, Vinod Sangwan, Aritra Lahiri, Michael Povolotskyi, A. Afzalian, Gerhard Klimeck, Mark Lundstrom, Mark Hersam, Lincoln Lauhon, Nathaniel Stern, Tillmann Kubis,
    "Stark effect in the photoluminescence of transition metal dichalcogenide structures"
    International Workshop on Computational Nanotechnology (IWCN), Leeds, United Kingdom, 5-9 June, 2017 2017

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  • 11[C490] - [C_2017_13]

    Prasad Sarangapani, Yuanchen Chu, James Charles, Gerhard Klimeck, Tillmann Kubis,
    "Non-equilibrium Green's function method: Band tail formation in non-local polar optical phonon scattering"
    International Workshop on Computational Nanotechnology (IWCN), Leeds, United Kingdom, 5-9 June, 2017 2017

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  • 10[C487] - [C_2017_10]

    Yuanchen Chu, Prasad Sarangapani, James Charles, Michael Povolotskyi, Gerhard Klimeck, Tillmann Kubis,
    "Nonequilibrium Green's function method: Performance prediction of band-to-band tunneling devices in electron-only representation"
    International Workshop on Computational Nanotechnology (IWCN), Leeds, United Kingdom, 5-9 June, 2017 2017

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  • 9[I248] - [I_2016_10]

    Tillmann Kubis, Gerhard Klimeck, Michael Povolotskyi, Jim Fonseca, Xinchen Guo, Daniel Lemus, Daniel Mejia, James Charles, Prasad Sarangapani, KuangChung Wang,
    "Post-Moore Nanoscale Logic Devices"
    ALCF Aurora Early Science Program, 20162016

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  • 8[C514] - [C_2016_25]

    KuangChung Wang, Daniel Valencia, James Charles, Yu He, Michael Povolotskyi, Gerhard Klimeck, Jesse Maassen, Mark Lundstrom, Tillmann Kubis,
    "NEMO5: Predicting MoS2 Heterojunctions"
    International Conference on Simulation of Semiconductor Processes and Devices 2016, Nuremberg, Germany, September 6-82016

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  • 7[C494] - [C_2016_19]

    Xinchen Guo, KuangChung Wang, James Charles, Junzhe Geng, Daniel Mejia, Daniel Valencia, Daniel Lemus, Jim Fonseca, Gerhard Klimeck, Tillmann Kubis,
    "NEMO5, Xeon Phi and hStreams: Physics of Ultrascaled 2D Nanotransistors"
    Poster session presented at SC ’16 the International Conference for High Performance Computing, Networking, Storage and Analysis, Salt Lake City, UT, 20162016

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  • 6[C485] - [C_2016_18]

    Pengyu Long, Jun Huang, Michael Povolotskyi, Devin Verreck, James Charles, Tillmann Kubis, Gerhard Klimeck, Mark Rodwell, B. Calhoun,
    "A Tunnel FET Design for High-Current, 120 mV Operation"
    IEEE International Electron Devices Meeting, December 3-7, 2016, San Francisco2016

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  • 5[C497] - [C_2015_32]

    Yasuyuki Maeda, Tetsuya Sakurai, James Charles, Michael Povolotskyi, Gerhard Klimeck, Jose Roman,
    "Numerical Integral Eigensolver for a Ring Region on the Complex Plane"
    Presented at the International Workshop on Eigenvalue Problems: Algorithms; Software and Applications, in Petascale Computing2015

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  • 4[C443] - [C_2015_16]

    Yasuyuki Maeda, Tetsuya Sakurai, James Charles, Michael Povolotskyi, Gerhard Klimeck, Jose Roman,
    "A parallel eigensolver using numerical quadrature for annular regions"
    International Workshop on Eigenvalue Problems: Algorithms; Software and Applications (EPASA 2015), in Petascale Computing, September 14-16, 2015, Tsukuba International Congress Center EPOCHAL TSUKUBA, Tsukuba, Ibaraki, Japan2015

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  • 3[C441] - [C_2015_14]

    Prasad Sarangapani, Daniel Mejia, James Charles, Woody Gilbertso, Hesameddin Ilatikhameneh, Tarek Ameen, Andrew Roche, Jim Fonseca, Gerhard Klimeck,
    "Quantum Dot Lab: An Online Platform for Quantum Dot Simulations"
    The Second Annual nanoHUB User Conference, Purdue University on August 31 - September 1, 20152015

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  • 2[C440] - [C_2015_13]

    Prasad Sarangapani, Daniel Mejia, James Charles, Woody Gilbertso, Hesameddin Ilatikhameneh, Tarek Ameen, Andrew Roche, Jim Fonseca, Gerhard Klimeck,
    "Quantum Dot Lab: An Online Platform for Quantum Dot Simulations"
    International Workshop on Computational Electronics (IWCE 2015) September 2, 2015 West Lafayette, Indiana USA2015

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  • 1[C419] - [C_2014_10]

    Tarek Ameen, Hesameddin Ilatikhameneh, James Charles, Yuling Hsueh, Sicong Chen, Jim Fonseca, Michael Povolotskyi, Rajib Rahman,
    "Optimization of the Anharmonic Strain Model to Capture Realistic Strain Distributions in Quantum Dots"
    IEEE Nano, Toronto, 20142014

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Others (0)

James Charles's Pages

Biography Group Publications