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Research Output 1993 2019

2019
Kinetic Monte Carlo
Amorphous Silicon
Passivation
Heterojunction
Silicon

Phonon Dissipation in Nanostructured Semiconductor Devices

Mohamed, M. Y., Raleva, K., Ravaioli, U., Vasileska, D. & Aksamija, Z., Jan 1 2019, In : IEEE Nanotechnology Magazine.

Research output: Contribution to journalArticle

Timing circuits
Semiconductor devices
Integrated circuits
Transistors
Photolithography

Phonon-limited mobility modeling of gallium nitride nanowires

Kumar, V. N. & Vasileska, D., Mar 21 2019, In : Journal of Applied Physics. 125, 11, 114301.

Research output: Contribution to journalArticle

Open Access
gallium nitrides
nanowires
scattering
electron phonon interactions
electron mobility

Self-heating in SOI MOSFETs at the 45nm node

Zhang, X., Mehr, P., Vasileska, D. & Thornton, T., Jan 8 2019, 2018 IEEE 13th Nanotechnology Materials and Devices Conference, NMDC 2018. Institute of Electrical and Electronics Engineers Inc., 8605870. (2018 IEEE 13th Nanotechnology Materials and Devices Conference, NMDC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermometers
SOI (semiconductors)
Silicon
field effect transistors
Heating
2018

A 2D diffusion-reaction CdTe solar cell simulator that includes active defects and grain boundaries

Akis, R., Brinkman, D., Guo, D., Vasileska, D. & Ringhofer, C., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Grain boundaries
Simulators
Defects
Chlorine
2 Citations (Scopus)

A Lattice-Matched GaNP/Si Three-Terminal Tandem Solar Cell

Zou, Y., Zhang, C., Honsberg, C., Vasileska, D., King, R. & Goodnick, S., Nov 26 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 279-282 4 p. 8548033

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Sun
Absorption spectra
Lighting
Simulators

A Multiscale Model to Study Transport in Silicon Heterojunction Solar Cells

Muralidharan, P., Bowden, S., Goodnick, S. & Vasileska, D., Nov 26 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 3200-3203 4 p. 8547337

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Heterojunctions
Solar cells
Physics
Hot carriers

A Unified 2D Solver for Modeling Carrier and Defect Transport in Photovoltaic Devices

Shaik, A. R., Brinkman, D., Sankin, I., Krasikov, D., Ringhofer, C. & Vasileska, D., Nov 26 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 1953-1955 3 p. 8547494

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Defects
Carrier transport
Chlorine
Poisson equation
Convergence of numerical methods
1 Citation (Scopus)

Hole transport in selenium semiconductors using density functional theory and bulk Monte Carlo

Mukherjee, A., Vasileska, D. & Goldan, A. H., Dec 21 2018, In : Journal of Applied Physics. 124, 23, 235102.

Research output: Contribution to journalArticle

selenium
density functional theory
avalanches
Boltzmann transport equation
electric fields
5 Citations (Scopus)

Metastability and reliability of CdTe solar cells

Guo, D., Brinkman, D., Shaik, A. R., Ringhofer, C. & Vasileska, D., Mar 22 2018, In : Journal of Physics D: Applied Physics. 51, 15, 153002.

Research output: Contribution to journalReview article

metastable state
Solar cells
solar cells
Defects
defects

Modeling metastability in CdTe solar cells due to Cu migration

Guo, D., Brinkman, D., Shaik, A. R., Sankin, I., Krasikov, D., Ringhofer, C. & Vasileska, D., Jan 1 2018, Coupled Mathematical Models for Physical and Biological Nanoscale Systems and Their Applications -Banff International Research Station, 2016. Springer New York LLC, Vol. 232. p. 187-213 27 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

CdTe
Metastability
Solar Cells
Migration
Defects

Multiscale modeling of silicon heterojunction solar cells

Muralidharan, P., Bowden, S., Goodnick, S. & Vasileska, D., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Amorphous silicon
Heterojunctions
Solar cells
Defects

Quasi 1D multi-physics modeling of silicon heterojunction solar cells

Muralidharan, P., Goodnick, S. & Vasileska, D., Nov 28 2018, SISPAD 2018 - 2018 International Conference on Simulation of Semiconductor Processes and Devices, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-September. p. 14-17 4 p. 8551745

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heterojunction
Multiphysics
Solar Cells
Heterojunctions
Solar cells

Simulation of the high temperature performance of InGaN multiple quantum well solar cells

Fang, Y., McFavilen, H., Ding, D., Vasileska, D. & Goodnick, S., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semiconductor quantum wells
Solar cells
Polarization
Quantum efficiency
Nitrides

Understanding Transport in Heterojunction Contact Stacks by Simulating Silicon Heterojunction TLM Structures

Muralidharan, P., Leilaeioun, A. M., Weigand, W., Holman, Z., Goodnick, S. & Vasileska, D., Nov 26 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 2166-2169 4 p. 8548166

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Heterojunctions
Solar cells
Amorphous silicon
Electric lines

Using diffusion-reaction simulation to study the formation and self-compensation mechanism of Cu doping in CdTe

Guo, D., Akis, R., Brinkman, D., Moore, A., Yang, J. H., Krasikov, D., Sankin, I., Ringhofer, C. & Vasileska, D., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Doping (additives)
Discrete Fourier transforms
Copper
Compensation and Redress
2017

Comparative analysis of mobility and dopant number fluctuation models for the threshold voltage fluctuation estimation in 45 nm channel length MOSFET device

Ashraf, N., Vasileska, D., Wirth, G. & Srinivasan, P., Jan 1 2017, Nanoelectronic Device Applications Handbook. CRC Press, p. 15-26 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Threshold voltage
Telegraph
Transistors
Doping (additives)
Surface potential
14 Citations (Scopus)
Electronic equipment
Hydrodynamics
Simulators
Gradient methods
Semiconductor devices

Interplay of self-heating and short-range coulomb interactions due to traps in a 10 nm channel length nanowire transistor

Hossain, A., Vasileska, D., Raleva, K. & Goodnick, S., Jan 1 2017, Nanoelectronic Device Applications Handbook. CRC Press, p. 711-716 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Telegraph
Coulomb interactions
Nanowires
Transistors
Heating

Modeling self-heating effects in nanoscale devices

Raleva, K., Shaik, A. R., Qazi, S. S., Daugherty, R., Laturia, A., Kaczer, B., Bury, E. & Vasileska, D., Jan 1 2017, Nanophononics: Thermal Generation, Transport, and Conversion at the Nanoscale. Pan Stanford Publishing Pte. Ltd., p. 1-30 30 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

integrated circuits
Heating
foundries
heating
Integrated circuits

Monte carlo device simulations

Raleva, K., Shaik, A. R., Hathwar, R., Laturia, A., Qazi, S. S., Daugherty, R., Vasileska, D. & Goodnick, S., Jan 1 2017, Handbook of Optoelectronic Device Modeling and Simulation: Lasers, Modulators, Photodetectors, Solar Cells, and Numerical Methods. CRC Press, Vol. 2. p. 773-806 34 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Silicon
MOS devices
industries
semiconductor devices
Electronics industry
3 Citations (Scopus)

The impact of surface-roughness scattering on the low-field electron mobility in nano-scale Si MOSFETs

Kannan, G. & Vasileska, D., Sep 21 2017, In : Journal of Applied Physics. 122, 11, 114303.

Research output: Contribution to journalArticle

electron mobility
surface roughness
field effect transistors
scattering
Born approximation
2016

A 2D diffusion-reaction CdTe solar cell simulator that includes active defects and grain boundaries

Akis, R., Brinkman, D., Guo, D., Vasileska, D. & Ringhofer, C., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 2127-2131 5 p. 7750009

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Grain boundaries
Simulators
Defects
Current voltage characteristics
1 Citation (Scopus)

A multiscale modeling approach to study transport in silicon heterojunction solar cells

Muralidharan, P., Bowden, S., Goodnick, S. & Vasileska, D., 2016, IMAPS 12th International Conference and Exhibition on Device Packaging. IMAPS-International Microelectronics and Packaging Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Amorphous silicon
Heterojunctions
Solar cells
Defects
1 Citation (Scopus)

Cu migration and its impact on the metastable behavior of CdTe solar cells

Guo, D., Akis, R., Brinkman, D., Moore, A., Fang, T., Sankin, I., Ringhofer, C. & Vasileska, D., 2016, Recent Advances in Photovoltaics. Materials Research Society, Vol. 1771. p. 59-65 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carrier transport
Solar cells
solar cells
Simulators
Crystalline materials
1 Citation (Scopus)

Modeling of light soaking effect in CdTe solar cells

Guo, D. & Vasileska, D., Aug 17 2016, 16th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2016. Institute of Electrical and Electronics Engineers Inc., p. 181-182 2 p. 7547094

Research output: Chapter in Book/Report/Conference proceedingConference contribution

CdTe
Solar Cells
Solar cells
Passivation
Reaction-diffusion Model
3 Citations (Scopus)

Modeling self-heating in nanoscale devices

Vasileska, D., Jan 20 2016, IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc., p. 200-203 4 p. 7388957

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heating
Carrier transport
Silicon
Ballistics
Nanowires

Multi-scale modeling of self-heating effects in silicon nanoscale devices

Qazi, S. S., Shaik, A. R., Daugherty, R. L., Laturia, A., Vasileska, D., Guo, X., Bury, E., Kaczer, B. & Raleva, K., Jan 20 2016, IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc., p. 1461-1464 4 p. 7388916

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Simulators
Heating
Charge distribution
Poisson equation

Multiscale modeling of silicon heterojunction solar cells

Muralidharan, P., Bowden, S., Goodnick, S. & Vasileska, D., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 3547-3551 5 p. 7750331

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amorphous silicon
Heterojunctions
Solar cells
Silicon
Defects

Numerical simulation of copper migration in CdTe solar cells

Guo, D., Brinkman, D., Akis, R., Krasikov, D., Sankin, I., Vasileska, D. & Ringhofer, C., 2016, IMAPS 12th International Conference and Exhibition on Device Packaging. IMAPS-International Microelectronics and Packaging Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Copper
Computer simulation
9 Citations (Scopus)

Numerical Simulation of Copper Migration in Single Crystal CdTe

Guo, D., Fang, T., Moore, A., Brinkman, D., Akis, R., Krasikov, D., Sankin, I., Ringhofer, C. & Vasileska, D., Jun 15 2016, (Accepted/In press) In : IEEE Journal of Photovoltaics.

Research output: Contribution to journalArticle

Copper
Doping (additives)
Single crystals
absorbers (materials)
copper

Preditive simulation of defect migration and metastabilities in CdTe solar cells

Guo, D., Akis, R., Brinkman, D., Vasileska, D. & Moore, A., Sep 22 2016, 2016 International Reliability Physics Symposium, IRPS 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-September. p. 3C11-3C15 7574522

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Defects
Annealing

Simulation of the high temperature performance of InGaN multiple quantum well solar cells

Fang, Y., McFavilen, H., Ding, D., Vasileska, D. & Goodnick, S., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 1138-1141 4 p. 7749792

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semiconductor quantum wells
Solar cells
Polarization
Quantum efficiency
Nitrides
2 Citations (Scopus)

Special issue: electrothermal and thermoelectric modeling of nanoscale devices

Vasileska, D. & Raleva, K., Mar 1 2016, In : Journal of Computational Electronics. 15, 1, p. 1-2 2 p.

Research output: Contribution to journalArticle

Modeling

TCAD modeling of InGaN-based high temperature photovoltaic multiple quantum well solar cells

Fang, Y., Vasileska, D. & Goodnick, S., 2016, IMAPS 12th International Conference and Exhibition on Device Packaging. IMAPS-International Microelectronics and Packaging Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semiconductor quantum wells
Solar cells
Polarization
Quantum efficiency
Nitrides
1 Citation (Scopus)

Using diffusion-reaction simulation to study the formation and self-compensation mechanism of Cu doping in CdTe

Guo, D., Akis, R., Brinkman, D., Moore, A., Yang, J. H., Krasikov, D., Sankin, I., Ringhofer, C. & Vasileska, D., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 1964-1967 4 p. 7749970

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Doping (additives)
Discrete Fourier transforms
Copper
Compensation and Redress
2015
3 Citations (Scopus)

A Kinetic Monte Carlo approach to study transport in amorphous silicon/crystalline silicon HIT cells

Muralidharan, P., Vasileska, D., Goodnick, S. & Bowden, S., Dec 14 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7356048

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Amorphous silicon
Crystalline materials
Defects
Kinetics

A kinetic Monte Carlo approach to study transport in amorphous silicon HIT cells

Muralidharan, P., Vasileska, D. & Goodnick, S., 2015, IMAPS 11th International Conference and Exhibition on Device Packaging, DPC 2015. IMAPS-International Microelectronics and Packaging Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amorphous silicon
Defects
Kinetics
Thermionic emission
Phonons
3 Citations (Scopus)
heterojunctions
solar cells
amorphous silicon
defects
kinetics

Atomistic simulations on reliability

Vasileska, D. & Ashraf, N., Jan 1 2015, Circuit Design for Reliability. Springer New York, p. 47-67 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Threshold voltage
Telegraph
Drain current
Doping (additives)
Digital integrated circuits
17 Citations (Scopus)

Characterization of self-heating in high-mobility Ge FinFET pMOS devices

Bury, E., Kaczer, B., Mitard, J., Collaert, N., Khatami, N. S., Aksamija, Z., Vasileska, D., Raleva, K., Witters, L., Hellings, G., Linten, D., Groeseneken, G. & Thean, A., Aug 25 2015, Digest of Technical Papers - Symposium on VLSI Technology. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. p. T60-T61 7223703

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heating
FinFET
8 Citations (Scopus)

Cu migration and its impact on the metastable behavior of CdTe solar cells

Guo, D., Akis, R., Brinkman, D., Moore, A., Fang, T., Sankin, I., Vasileska, D. & Ringhofer, C., Dec 14 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7355706

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Carrier transport
Short circuit currents
Simulators
Defects

Cu migration and its impact on the metastable behavior of CdTe Solar Cells

Guo, D., Akis, R., Brinkman, D., Moore, A., Fang, T., Sankin, I., Vasileska, D., Ringhofer, C. & Sites, J., 2015, IMAPS 11th International Conference and Exhibition on Device Packaging, DPC 2015. IMAPS-International Microelectronics and Packaging Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Carrier transport
Short circuit currents
Simulators
Crystalline materials

Diffusion-reaction modeling of Cu migration in CdTe solar devices

Guo, D., Brinkman, D., Fang, T., Akis, R., Sankin, I., Vasileska, D. & Ringhofer, C., Oct 19 2015, 18th International Workshop on Computational Electronics, IWCE 2015. Institute of Electrical and Electronics Engineers Inc., 7301962

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Simulators
Carrier transport
Defects
12 Citations (Scopus)

High temperature characterization of GaAs single junction solar cells

Maros, A., Gangam, S., Fang, Y., Smith, J., Vasileska, D., Goodnick, S., Bertoni, M. & Honsberg, C., Dec 14 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7356338

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Quantum efficiency
Short circuit currents
Temperature
Open circuit voltage
4 Citations (Scopus)

High temperature InGaN solar cell modeling

Fang, Y., Vasileska, D., Honsberg, C. & Goodnick, S., Dec 14 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7356348

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Thermionic emission
Temperature
Incident solar radiation
Indium

High temperature InGaN solar cell modeling

Fang, Y., Vasileska, D., Honsberg, C. & Goodnick, S., 2015, IMAPS 11th International Conference and Exhibition on Device Packaging, DPC 2015. IMAPS-International Microelectronics and Packaging Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Thermionic emission
Temperature
Incident solar radiation
Indium
14 Citations (Scopus)

Self-consistent simulation of CdTe solar cells with active defects

Brinkman, D., Guo, D., Akis, R., Ringhofer, C., Sankin, I., Fang, T. & Vasileska, D., Jul 21 2015, In : Journal of Applied Physics. 118, 3, 035704.

Research output: Contribution to journalArticle

solar cells
copper
defects
cadmium tellurides
simulation
3 Citations (Scopus)

Simulating Cl diffusion in polycrystalline CdTe

Akis, R., Brinkman, D., Guo, D., Vasileska, D. & Ringhofer, C., Dec 14 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7355799

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Grain boundaries
Derivatives
Differential equations
Geometry
Experiments
2014
2 Citations (Scopus)

1/f noise simulation in MOSFETs under cyclo-stationary conditions using SPICE simulator

Both, T. H., Wirth, G. I. & Vasileska, D., Dec 24 2014, (Accepted/In press) In : Journal of Computational Electronics.

Research output: Contribution to journalArticle

1/f Noise
MOSFET
SPICE
Fermi level
simulators