Klimeck, Gerhard
Overview
Works:  52 works in 69 publications in 1 language and 470 library holdings 

Genres:  Conference papers and proceedings 
Roles:  Author 
Publication Timeline
.
Most widely held works by
Gerhard Klimeck
IWCE10 2004 : 2004 10th International Workshop on Computational Electronics : Purdue University, West Lafayette, IN, October
2427, 2004 by International Workshop on Computational Electronics(
)
3 editions published in 2004 in English and held by 204 WorldCat member libraries worldwide
3 editions published in 2004 in English and held by 204 WorldCat member libraries worldwide
Computational electronics : semiclassical and quantum device modeling and simulation by
Dragica Vasileska(
Book
)
15 editions published between 2010 and 2017 in English and held by 203 WorldCat member libraries worldwide
1. Introduction to computational electronics  2. Introductory concepts  3. Semiclassical transport theory  4. The driftdiffusion equations and their numerical solution  5. Hydrodynamic modeling  6. Particlebased device simulation methods  7. Modeling thermal effects in nanodevices  8. Quantum corrections to semiclassical approaches  9. Quantum transport in semiconductor systems  10. Farfromequilibrium quantum transport  11. Conclusions
15 editions published between 2010 and 2017 in English and held by 203 WorldCat member libraries worldwide
1. Introduction to computational electronics  2. Introductory concepts  3. Semiclassical transport theory  4. The driftdiffusion equations and their numerical solution  5. Hydrodynamic modeling  6. Particlebased device simulation methods  7. Modeling thermal effects in nanodevices  8. Quantum corrections to semiclassical approaches  9. Quantum transport in semiconductor systems  10. Farfromequilibrium quantum transport  11. Conclusions
Extending Moore's Law with advanced channel materials(
)
1 edition published in 2007 in English and held by 10 WorldCat member libraries worldwide
1 edition published in 2007 in English and held by 10 WorldCat member libraries worldwide
IEEE IWCE10 2004 : 2004 10th International Workshop on Computational Electronics : Purdue University, West Lafayette, IN,
October 2427, 2004 by
International Workshop on Computational Electronics(
)
1 edition published in 2005 in English and held by 3 WorldCat member libraries worldwide
1 edition published in 2005 in English and held by 3 WorldCat member libraries worldwide
SQUALID2D : version 1.0 and 1.1, a guide for the user by Michael J McLennan(
Book
)
1 edition published in 1991 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1991 in English and held by 2 WorldCat member libraries worldwide
Atomistic Simulations of LongRange Strain and Spatial Asymmetry Molecular States of Seven Quantum Dots(
Book
)
2 editions published in 2006 in English and held by 2 WorldCat member libraries worldwide
Coherent coupling and formation of molecular orbitals in vertically coupled quantumdot molecules is studied for a sevendot InAs/GaAs system. The electron states are computed using a nanoelectronic modelling tool NEMO3D. The tool optimizes atomic positions in the sample with up to 64 million atoms in the frame of the atomistic VFF model. The resulting optimal interatomic distances are then used to formulate the 20band sp3d5s* tightbinding Hamiltonian defined on a subdomain large enough to guarantee a correct treatment of confined orbitals. It is found that in the absence of strain (VFF optimization turned off), a clear and highly symmetric miniband structure of the sevendot orbitals is formed. It maintains a high degree of symmetry even if the dots are taken to be realistically nonidentical, where the dot size increases in the growth direction. However, the inclusion of strain breaks this symmetry completely. The simulations demonstrate the important interplay of strain engineering and size engineering in the design of quantum dot stacks
2 editions published in 2006 in English and held by 2 WorldCat member libraries worldwide
Coherent coupling and formation of molecular orbitals in vertically coupled quantumdot molecules is studied for a sevendot InAs/GaAs system. The electron states are computed using a nanoelectronic modelling tool NEMO3D. The tool optimizes atomic positions in the sample with up to 64 million atoms in the frame of the atomistic VFF model. The resulting optimal interatomic distances are then used to formulate the 20band sp3d5s* tightbinding Hamiltonian defined on a subdomain large enough to guarantee a correct treatment of confined orbitals. It is found that in the absence of strain (VFF optimization turned off), a clear and highly symmetric miniband structure of the sevendot orbitals is formed. It maintains a high degree of symmetry even if the dots are taken to be realistically nonidentical, where the dot size increases in the growth direction. However, the inclusion of strain breaks this symmetry completely. The simulations demonstrate the important interplay of strain engineering and size engineering in the design of quantum dot stacks
Solid State Quantum Computing Using Spin Qubits in Silicon Quantum Dots (QCCM)(
)
1 edition published in 2009 in English and held by 1 WorldCat member library worldwide
The project goals are to fabricate qubits in quantum dots in Si/SiGe modulationdoped heterostructures, to characterize and understand those structures, and to develop the technology necessary for a Si/SiGe quantum dot quantum computer. The physical qubit in our approach is the spin of an electron confined in a topgated silicon quantum dot in a Si/SiGe modulationdoped heterostructure. Operations on such a qubit may be performed by controlling the voltages on gates inbetween neighboring quantum dots. A quantum computer and qubits in silicon offer potential advantages, both fundamental and practical. Electron spins in silicon quantum dots are expected to have long coherence times. Silicon has an isotope, Si, which has zero nuclear spin and thus no nuclear magnetic moment. As a result, electron spins in silicon have longer coherence times than they would in the presence of a fluctuating nuclear spin background. From a practical perspective, modern classical computers are made in silicon, and one hopes that this will lead to synergy in the future with a silicon quantum computer. This QCCM includes both theory and experiment focusing on (i) the development of qubits in the form of electron spins in silicon quantum dots, (ii) the measurement and manipulation of those qubits, and (iii) the science essential for understanding the properties of such qubits
1 edition published in 2009 in English and held by 1 WorldCat member library worldwide
The project goals are to fabricate qubits in quantum dots in Si/SiGe modulationdoped heterostructures, to characterize and understand those structures, and to develop the technology necessary for a Si/SiGe quantum dot quantum computer. The physical qubit in our approach is the spin of an electron confined in a topgated silicon quantum dot in a Si/SiGe modulationdoped heterostructure. Operations on such a qubit may be performed by controlling the voltages on gates inbetween neighboring quantum dots. A quantum computer and qubits in silicon offer potential advantages, both fundamental and practical. Electron spins in silicon quantum dots are expected to have long coherence times. Silicon has an isotope, Si, which has zero nuclear spin and thus no nuclear magnetic moment. As a result, electron spins in silicon have longer coherence times than they would in the presence of a fluctuating nuclear spin background. From a practical perspective, modern classical computers are made in silicon, and one hopes that this will lead to synergy in the future with a silicon quantum computer. This QCCM includes both theory and experiment focusing on (i) the development of qubits in the form of electron spins in silicon quantum dots, (ii) the measurement and manipulation of those qubits, and (iii) the science essential for understanding the properties of such qubits
Simulator Development for Nanoelectronic Devices by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
Effect of nuclear spin dynamics on quantum computing operations in spin based qubits by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
Offzonecenter or indirect bandgaplike hole transport in heterostructures by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
Unintuitive hole transport phenomena through heterostructures are presented
in Undetermined and held by 1 WorldCat member library worldwide
Unintuitive hole transport phenomena through heterostructures are presented
Development of NEMO 3D numerical surface treatment for finiteextent semiconductor nanostructures by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
Nanoelectronic modeling (NEMO) for high fidelity simulation of solidstate quantum computing gates by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
Automistic Simulation of Quantum Dots Including Strain and Bandstructure and Full Band Simulation of Hole Transport in 1D
Heterostructures by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
Numerical algorithms developed for carrier transport in nanoelectronic devices: recursive green functions, NEGF, and multiple
sequential scattering by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
Quantitative simulations of carrier transport in physical systems that are of the size of a few nanometers require the use of quantum mechanical models at a very fundamental level
in Undetermined and held by 1 WorldCat member library worldwide
Quantitative simulations of carrier transport in physical systems that are of the size of a few nanometers require the use of quantum mechanical models at a very fundamental level
Si TightBinding Parameters from Genetic Algorithm Fitting by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
Quantum mechanical simulations of carrier transport in Si require an accurate model of the complicated Si bandstructure. Tightbinding models are an attractive method of choice since they bear the full electronic structure symmetry in them and they can discretize a realistic device on an atomic scale
in Undetermined and held by 1 WorldCat member library worldwide
Quantum mechanical simulations of carrier transport in Si require an accurate model of the complicated Si bandstructure. Tightbinding models are an attractive method of choice since they bear the full electronic structure symmetry in them and they can discretize a realistic device on an atomic scale
Nanoelectronic Modeling at JPL by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
The NASA/JPL goal to reduce payload in future space missions while increasing mission capability demands miniaturization of measurement, analytical and communication systems
in Undetermined and held by 1 WorldCat member library worldwide
The NASA/JPL goal to reduce payload in future space missions while increasing mission capability demands miniaturization of measurement, analytical and communication systems
The evaluation of nontopological components in Berry phase and momentum relaxation time in a gapped 3D topological insulator(
)
1 edition published in 2015 in English and held by 1 WorldCat member library worldwide
1 edition published in 2015 in English and held by 1 WorldCat member library worldwide
Developpment of a 3D Nanoelectronic Modeling Tool  NEMO3D by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
Conduction band valley splitting in silicon nanostructures by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
3D atomistic nanoelectronic modeling on high performance clusters: multimillion atom simulations by
Gerhard Klimeck(
)
in Undetermined and held by 1 WorldCat member library worldwide
in Undetermined and held by 1 WorldCat member library worldwide
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Related Identities
 Lundstrom, Mark
 Institute of Electrical and Electronics Engineers
 Goodnick, Stephen M. (Stephen Marshall) 1955
 Vasileska, Dragica Author
 Materials Research Society Fall Meeting (2007 : San Francisco, Calif.). Symposium G.
 Arghavani, Reza
 Chakravarthi, Srini
 Datta, Supriyo 1954
 McLennan, Michael J. Author
 Stout, P.
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Alternative Names
Gerhard Klimeck deutschamerikanischer Wissenschaftler, Hochschullehrer und Fachbuchautor
Gerhard Klimeck Duits natuurkundige
Gerhard Klimeck electrical engineer
Klimeck, G.
Klimeck, G. (Gerhard)
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