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Publications Neophytos Neophytou

98 records


Publications in Scientific Journals


39. S. Foster, M. Thesberg, N. Neophytou:
"Quantum Transport Simulations for the Thermoelectric Power Factor in 2D Nanocomposites";
Materials Today: Proceedings, 8, (2019), 690 - 695 doi:10.1016/j.matpr.2019.02.069. BibTeX

38. V. Vargiamidis, M. Thesberg, N. Neophytou:
"Theoretical Model for the Seebeck Coefficient in Superlattice Materials with Energy Relaxation";
Journal of Applied Physics, 126, (2019), 055105 doi:10.1063/1.5108607. BibTeX

37. S. Foster, M. Thesberg, N. Neophytou:
"Thermoelectric Power Factor of Nanocomposite Materials from Two-Dimensional Quantum Transport Simulations";
Physical Review B, 96, (2017), 195425-1 - 195425-12 doi:10.1103/PhysRevB.96.195425. BibTeX

36. M. Thesberg, H. Kosina, N. Neophytou:
"On the Lorenz Number of Multiband Materials";
Physical Review B, 95, (2017), 125206-1 - 125206-14 doi:10.1063/1.4972192. BibTeX

35. N. Neophytou, M. Thesberg:
"Modulation Doping and Energy Filtering as Effective Ways to Improve the Thermoelectric Power Factor";
Journal of Computational Electronics, 15, (invited) (2016), 16 - 26 doi:10.1007/s10825-016-0792-7. BibTeX

34. M. Thesberg, H. Kosina, N. Neophytou:
"On the Effectiveness of the Thermoelectric Energy Filtering Mechanism in Low-Dimensional Superlattices and Nano-Composites";
Journal of Applied Physics, 120, (2016), 234302-1 - 234302-9 doi:10.1063/1.4972192. BibTeX

33. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"The Fragility of Thermoelectric Power Factor in Cross-Plane Superlattices in the Presence of Nonidealities: A Quantum Transport Simulation Approach";
Journal of Electronic Materials, 45, (2016), 1584 - 1588 doi:10.1007/s11664-015-4124-7. BibTeX

32. H. Karamitaheri, M. Pourfath, H. Kosina, N. Neophytou:
"Low-Dimensional Phonon Transport Effects in Ultranarrow Disordered Graphene Nanoribbons";
Physical Review B, 91, (2015), 165410-1 - 165410-15 doi:10.1103/PhysRevB.91.165410. BibTeX

31. N. Neophytou, H. Karamitaheri, H. Kosina:
"Use of Field-Effect Density Modulation to Increase ZT for Si Nanowires: A Simulation Study";
Journal of Electronic Materials, 44, (2015), 1599 - 1605 doi:10.1007/s11664-014-3488-4. BibTeX

30. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"The Influence of Non-Idealities on the Thermoelectric Power Factor of Nanostructured Superlattices";
Journal of Applied Physics, 118, (2015), 224301-1 - 224301-6 doi:10.1063/1.4936839. BibTeX

29. H. Karamitaheri, N. Neophytou, H. Kosina:
"Anomalous Diameter Dependence of Thermal Transport in Ultra-Narrow Si Nanowires";
Journal of Applied Physics, 115, (2014), 024302_1 - 024302_7 doi:10.1063/1.4858375. BibTeX

28. B. Lorenzi, D. Narducci, R. Tonini, S. Frabboni, G. Gazzadi, G. Ottaviani, N. Neophytou, X. Zianni:
"Paradoxical Enhancement of the Power Factor of Polycrystalline Silicon as a Result of the Formation of Nanovoids";
Journal of Electronic Materials, 43, (2014), 3812 - 3816 doi:10.1007/s11664-014-3170-x. BibTeX

27. D. Narducci, B. Lorenzi, X. Zianni, N. Neophytou, S. Frabboni, G. Gazzadi, A. Roncaglia, F. Suriano:
"Enhancement of the Power Factor in Two-Phase Silicon-Boron Nanocrystalline Alloys";
Physica Status Solidi A, 211, (2014), 1255 - 1258 doi:10.1002/pssa.201300130. BibTeX

26. N. Neophytou, H. Kosina:
"Gated Si Nanowires for Large Thermoelectric Power Factors";
Applied Physics Letters, 105, (2014), 073119-1 - 5 doi:10.1063/1.4893977. BibTeX

25. S. Wolf, N. Neophytou, H. Kosina:
"Thermal Conductivity of Silicon Nanomeshes: Effects of Porosity and Roughness";
Journal of Applied Physics, 115, (2014), 204306 - 204313 doi:10.1063/1.4879242. BibTeX

24. S. Wolf, N. Neophytou, Z. Stanojevic, H. Kosina:
"Monte Carlo Simulations of Thermal Conductivity in Nanoporous Si Membranes";
Journal of Electronic Materials, 43, (2014), 3870 - 3875 doi:10.1007/S11664-014-3324-X. BibTeX

23. H. Karamitaheri, N. Neophytou, M. Karami Taheri, R. Faez, H. Kosina:
"Calculation of Confined Phonon Spectrum in Narrow Silicon Nanowires Using the Valence Force Field Method";
Journal of Electronic Materials, 42, (2013), 2091 - 2097 doi:10.1007/s11664-013-2533-z. BibTeX

22. H. Karamitaheri, N. Neophytou, H. Kosina:
"Ballistic Phonon Transport in Ultra-Thin Silicon Layers: Effects of Confinement and Orientation";
Journal of Applied Physics, 113, (2013), 204305-1 - 204305-9 doi:10.1063/1.4808100. BibTeX

21. H. Karamitaheri, N. Neophytou, H. Kosina:
"Use of Atomistic Phonon Dispersion and Boltzmann Transport Formalism to Study the Thermal Conductivity of Narrow Si Nanowires";
Journal of Electronic Materials, 1, (2013), 1 - 8 doi:10.1007/s11664-013-2884-5. BibTeX

20. N. Neophytou, H. Karamitaheri, H. Kosina:
"Atomistic Calculations of the Electronic, Thermal, and Thermoelectric Properties of Ultra-Thin Si Layers";
Journal of Computational Electronics, 12, (2013), 611 - 622 doi:10.1007/s10825-013-0522-3. BibTeX

19. N. Neophytou, H. Kosina:
"Optimizing Thermoelectric Power Factor by Means of a Potential Barrier";
Journal of Applied Physics, 114, (2013), 044315_1 - 044315-6 doi:10.1063/1.4816792. BibTeX

18. N. Neophytou, X. Zianni, H. Kosina, S. Frabboni, B. Lorenzi, D. Narducci:
"Power Factor Enhancement by Inhomogeneous Distribution of Dopants in Two-Phase Nanocrystalline Systems";
Journal of Electronic Materials, 43, (2013), 1896 - 1904 doi:10.1007/s11664-013-2898-z. BibTeX

17. N. Neophytou, X. Zianni, H. Kosina, S. Frabboni, B. Lorenzi, D. Narducci:
"Simultaneous Increase in Electrical Conductivity and Seebeck Coefficient in Highly Boron-Doped Nanocrystalline Si";
Nanotechnology, 24, (2013), 205402 doi:10.1088/0957-4484/24/20/205402. BibTeX

16. S. Ahmed, K. D. Holland, N. Paydavosi, C. Rogers, A. Alam, N. Neophytou, D. Kienle, M. Vaidyanathan:
"Impact of Effective Mass on the Scaling Behavior of the fT and fmax of III-V High-Electron-Mobility Transistors";
IEEE Transactions on Nanotechnology, 11, (2012), 1160 - 1173. BibTeX

15. H. Karamitaheri, N. Neophytou, M. Pourfath, R. Faez, H. Kosina:
"Engineering Enhanced Thermoelectric Properties in Zigzag Graphene Nanoribbons";
Journal of Applied Physics, 111, (2012), 054501-1 - 054501-9 doi:10.1063/1.3688034. BibTeX

14. H. Karamitaheri, N. Neophytou, M. Pourfath, H. Kosina:
"Study of Thermal Properties of Graphene-Based Structures using the Force Constant Method";
Journal of Computational Electronics, 11, (invited) (2012), 14 - 21 doi:10.1007/s10825-011-0380-9. BibTeX

13. N. Neophytou, H. Kosina:
"Bias-Induced Hole Mobility Increase in Narrow [111] and [110] Si Nanowire Transistors";
IEEE Electron Device Letters, 33, (2012), 652 - 654 doi:10.1109/LED.2012.2188879. BibTeX

12. N. Neophytou, H. Kosina:
"Confinement-Induced Carrier Mobility Increase in Nanowires by Quantization of Warped Bands";
Solid-State Electronics, 70, (2012), 81 - 91 doi:10.1016/j.sse.2011.11.018. BibTeX

11. N. Neophytou, H. Kosina:
"Large Thermoelectric Power Factor in P-Type Si (110)/[110] Ultra-Thin-Layers Compared to Differently Oriented Channels";
Journal of Applied Physics, 112, (2012), 024305-1 - 024305-6 doi:10.1063/1.4737122. BibTeX

10. N. Neophytou, H. Kosina:
"Numerical Study of the Thermoelectric Power Factor in Ultra-Thin Si Nanowires";
Journal of Computational Electronics, 11, (invited) (2012), 29 - 44 doi:10.1007/s10825-012-0383-1. BibTeX

9. N. Neophytou, H. Kosina:
"On the Interplay between Electrical Conductivity and Seebeck Coefficient in Ultra-Narrow Silicon Nanowires";
Journal of Electronic Materials, 41, (2012), 1305 - 1311 doi:10.1007/s11664-011-1891-7. BibTeX

8. N. Neophytou, G. Klimeck, H. Kosina:
"Subband Engineering for P-Type Silicon Ultra-Thin Layers for Increased Carrier Velocities";
Journal of Applied Physics, 109, (2011), 053721-1 - 053721-6 doi:10.1063/1.3556435. BibTeX

7. N. Neophytou, H. Kosina:
"Atomistic Simulations of Low-Field Mobility in Si Nanowires: Influence of Confinement and Orientation";
Physical Review B, 84, (2011), 085313-1 - 085313-15 doi:10.1103/PhysRevB.84.085313. BibTeX

6. N. Neophytou, H. Kosina:
"Effects of Confinement and Orientation on the Thermoelectric Power Factor of Silicon Nanowires";
Physical Review B, 83, (2011), 245305-1 - 245305-16 doi:10.1103/PhysRevB.83.245305. BibTeX

5. N. Neophytou, H. Kosina:
"Hole Mobility Increase in Ultra-Narrow Si Channels under Strong (110) Surface Confinement";
Applied Physics Letters, 99, (2011), 092110-1 - 092110-3 doi:10.1063/1.3631680. BibTeX

4. N. Neophytou, H. Kosina:
"Thermoelectric Properties of Ultra Scaled Silicon Nanowires Using the sp3d5s*-SO Atomistic Tight-Binding Model and Boltzmann Transport";
Journal of Electronic Materials, 40, (2011), 753 - 758 doi:10.1007/s11664-011-1542-z. BibTeX

3. N. Neophytou, S. Kim, G. Klimeck, H. Kosina:
"On the Bandstructure Velocity and Ballistic Current of Ultra-Narrow Silicon Nanowire Transistors as a Function of Cross Section Size, Orientation, and Bias";
Journal of Applied Physics, 107, (2010), 113701-1 - 113701-9 doi:10.1063/1.3372764. BibTeX

2. N. Neophytou, H. Kosina:
"Large Enhancement in Hole Velocity and Mobility in p-type [110] and [111] Silicon Nanowires by Cross Section Scaling: An Atomistic Analysis";
Nano Letters, 10, (2010), 4913 - 4919 doi:10.1021/nl102875k. BibTeX

1. N. Neophytou, M. Wagner, H. Kosina, S. Selberherr:
"Analysis of Thermoelectric Properties of Scaled Silicon Nanowires Using an Atomistic Tight-Binding Model";
Journal of Electronic Materials, 39, (2010), 1902 - 1908 doi:10.1007/s11664-009-1035-5. BibTeX


Contributions to Books


2. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"A Non-Equilibrium Green Functions Study of Energy-Filtering Thermoelectrics Including Scattering";
in "Large-Scale Scientific Computing, Lecture Notes in Computer Science", 9374, I. Lirkov, S. Margenov, J. Wasniewski (ed); Springer International Publishing, 2015, ISBN: 978-3-319-26519-3, 301 - 308 doi:10.1007/978-3-319-26520-9_33. BibTeX

1. D. Osintsev, V. Sverdlov, N. Neophytou, S. Selberherr:
"Valley Splitting and Spin Lifetime Enhancement in in Strained Thin Silicon Films";
in "The 17th International Workshop on Computational Electronics (IWCE)", IEEE Xplore, 2014, ISBN: 978-1-4799-5433-9, 1 - 4 doi:10.1109/IWCE.2014.6865824. BibTeX


Talks and Poster Presentations (with Proceedings-Entry)


49. N. Neophytou, S. Foster, V Vargiamaidis, D. Chakraborty, L Oliveira, C Kumarasinghe, M. Thesberg:
"Simulation Studies of Nanostructured Thermoelectric Materials";
Talk: IEEE International Conference on Nanotechnology (NANO), Cork, Ireland; 2018-07-23 - 2018-07-26; in "Proceedings of the IEEE International Conference on Nanotechnology (NANO)", (2018), doi:10.1109/nano.2018.8626378. BibTeX

48. S. Foster, M. Thesberg, N. Neophytou:
"Fully Quantum Mechanical Transport Simulations for the Calculation of the Thermoelectric Power Factor in Nanocomposite Materials";
Talk: European Conference on Thermoelectrics (ECT), Padova, Italy; 2017-09-25 - 2017-09-27; in "Book of Abstracts 15th European Conference on Thermoelectrics", (2017), . BibTeX

47. N. Neophytou, M. Thesberg, H. Kosina:
"Examining the Effectiveness of Energy-Filtering in 1D vs. 2D Structures Using Quantum Mechanical Transport Simulations";
Talk: European Conference on Thermoelectrics (ECT), Lisbon, Portugal; 2016-09-20 - 2016-09-23; in "Book of Abstracts 14th European Conference on Thermoelectrics", (2016), . BibTeX

46. M. Thesberg, N. Neophytou, H. Kosina:
"Calculating the Power Factor of Nano-Composite Materials from Fully Quantum-Mechanical Large-Scale Simulations";
Talk: European Conference on Thermoelectrics (ECT), Lisbon, Portugal; 2016-09-20 - 2016-09-23; in "Book of Abstracts 14th European Conference on Thermoelectrics", (2016), . BibTeX

45. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"Thermoelectric Power Factor Optimization in Nanocomposites by Energy Filtering Using NEGF";
Poster: International Workshop on Computational Electronics (IWCE), West Lafayette, Indiana, USA; 2015-09-02 - 2015-09-04; in "Proceedings of the International Workshop on Computational Electronics (IWCE)", (2015), ISBN: 978-0-692-50554-0, 4 page(s) . BibTeX

44. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"Optimization of Energy Filtering for Power Factor Improvements Through Fully Quantum Mechanical Transport Simulations";
Talk: International Conference on Thermoelectrics & European Conference on Thermoelectrics (ICT&ECT), Dresden, Germany; 2015-06-28 - 2015-07-02; in "Proceedings of the 34th Annual International Conference on Thermoelectrics and the 13th European Conference on Thermoelectrics (ICT&ECT)", (2015), 1 page(s) . BibTeX

43. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"Thermoelectric Efficiency Improvements through Grain Shape Optimization: A Non-Equilibrium Green´s Function Study";
Talk: International Conference on Large-Scale Scientific Computations (LSSC), Sozopol, Bulgaria; 2015-06-08 - 2015-06-12; in "Abstracts International Conference on Large-Scale Scientific Computations (LSSC)", (2015), 70. BibTeX

42. N. Neophytou, M. Thesberg, M. Pourfath, H. Kosina:
"Calculations of the Thermopower in Materials with Nano-Inclusions Using Quantum Mechanical Simulations";
Talk: APS March Meeting, San Antonio, USA; 2015-03-02 - 2015-03-06; in "Bulletin of the American Physical Society (APS March Meeting)", (2015), 60/1, . BibTeX

41. M. Thesberg, M. Pourfath, N. Neophytou, H. Kosina:
"Optimization of Thermoelectric Properties in Cross-Plane Superlattices - A 1D NEGF Study";
Talk: APS March Meeting, San Antonio, USA; 2015-03-02 - 2015-03-06; in "Bulletin of the American Physical Society (APS March Meeting)", (2015), 60/1, . BibTeX

40. N. Neophytou, H. Kosina:
"Field Effect Density Modulation in Nanowires for Large Thermoelectric Power Factors: A Self-Consistent Atomistic Simulation Approach";
Talk: International Conference on Thermoelectrics, Nashville, USA; 2014-07-06 - 2014-07-10; in "Book of Abstracts", (2014), 1 page(s) . BibTeX

39. N. Neophytou, H. Karamitaheri, H. Kosina:
"Full-Band Simulations of Thermoelectric Properties of Si Nanowires and Thin Layers";
Talk: European Conference on Mathematics for Industry (ECMI), Taormina, Italy; (invited) 2014-06-09 - 2014-06-14; in "Abstracts of The 18th European Conference on Mathematics for Industry", (2014), 1. BibTeX

38. N. Neophytou, H. Kosina:
"Thermoelectric properties of gated Si nanowires";
Poster: International Workshop on Computational Electronics (IWCE), Paris, France; 2014-06-03 - 2014-06-06; in "Book of Abstracts of the International Workshop on Computational Electronics (IWCE)", (2014), ISBN: 978-2-9547858-0-6, 197 - 198. BibTeX

37. D. Osintsev, V. Sverdlov, N. Neophytou, S. Selberherr:
"Valley Splitting and Spin Lifetime Enhancement in Ultra-Scaled MOSFETs";
Talk: International Workshop on Computational Electronics (IWCE), Paris, France; 2014-06-03 - 2014-06-06; in "Book of Abstracts of the International Workshop on Computational Electronics (IWCE)", (2014), ISBN: 978-2-9547858-0-6, 59 - 60. BibTeX

36. N. Neophytou, H. Kosina:
"Thermoelectric Properties of Gated Silicon Nanowires";
Talk: APS March Meeting, Denver, USA; 2014-03-03 - 2014-03-07; in "Bulletin of the American Physical Society (APS March Meeting)", (2014), 1 page(s) . BibTeX

35. D. Osintsev, V. Sverdlov, N. Neophytou, S. Selberherr:
"Valley Splitting and Spin Lifetime Enhancement in Strained Silicon Heterostructures";
Poster: International Winterschool on New Developments in Solid State Physics, Mauterndorf, Austria; 2014-02-23 - 2014-02-28; in "Proceedings of International Winterschool on New Developments in Solid State Physics", (2014), 88 - 89. BibTeX

34. D. Narducci, B. Lorenzi, R. Tonini, S. Frabboni, G. Gazzadi, G. Ottaviani, N. Neophytou, X. Zianni:
"Paradoxical Enhancement of the Power Factor in Polycrystalline Silicon Due to the Formation of Nanovoids";
Talk: European Conference on Thermoelectrics (ECT), Noordwijk, The Netherlands; 2013-11-18 - 2013-11-20; in "Book of Abstracts", (2013), 52. BibTeX

33. S. Wolf, N. Neophytou, Z. Stanojevic:
"Monte Carlo Simulations Of Thermal Conductivity Nanoporous Si Membranes";
Talk: European Conference on Thermoelectrics (ECT), Noordwijk, The Netherlands; 2013-11-18 - 2013-11-20; in "Book of Abstracts", (2013), 1 - 4. BibTeX

32. N. Neophytou, Z. Stanojevic, H. Kosina:
"Low-Field Mobility of Ultra-Narrow Si Nanowire MOSFETs Using Self-Consistent Full-Band Simulations";
Poster: International Conference on One Dimensional Nanomaterials (ICON), Annecy, France; 2013-09-23 - 2013-09-26; in "Booklet of Abstracts, Fifth International Conference on One Dimensional Nanomaterials", (2013), 142. BibTeX

31. N. Neophytou, Z. Stanojevic, H. Kosina:
"Full Band Calculations of Low-field Mobility in p-type Silicon Nanowire MOSFETs";
Talk: International Conference on Simulation of Semiconductor Processes and Devices (SISPAD), Glasgow, Scotland, United Kingdom; 2013-09-03 - 2013-09-05; in "Proceedings of the International Conference on Simulation of Semiconductor Processes and Devices (SISPAD)", (2013), ISBN: 978-1-4673-5733-3, 81 - 84 doi:10.1109/SISPAD.2013.6650579. BibTeX

30. H. Karamitaheri, N. Neophytou, H. Kosina:
"Thermal Conductivity of Si Nanowires and Ultra Thin-Layers Using Atomistic Phonon Dispersions";
Talk: The 32nd International Conference on Thermoelectrics, Kobe, Japan; 2013-06-30 - 2013-07-04; in "Book of Abstracts", (2013), 1 page(s) . BibTeX

29. N. Neophytou, H. Karamitaheri, H. Kosina:
"Low Dimensional Semiconductor Thermoelectric Materials: Design Approaches from Atomistic Calculations for Electrons and Phonons";
Talk: The 32nd International Conference on Thermoelectrics, Kobe, Japan; 2013-06-30 - 2013-07-04; in "Book of Abstracts", (2013), 1 page(s) . BibTeX

28. H. Karamitaheri, N. Neophytou, H. Kosina:
"Thermal Conductivity of Si Nanowires Using Atomistic Phonon Dispersions";
Talk: International Workshop on Computational Electronics (IWCE), Nara, Japan; 2013-06-04 - 2013-06-07; in "Book of Abstracts of the International Workshop on Computational Electronics (IWCE)", (2013), ISBN: 978-3-901578-26-7, 98 - 99. BibTeX

27. N. Neophytou, H. Kosina:
"Thermoelectric Power Factor Engineering of Low-Dimensional and Nanocomposite Si Nanostructures";
Talk: APS March Meeting, Baltimore, Maryland, USA; 2013-03-18 - 2013-03-22; in "Bulletin American Physical Society (APS March Meeting)", (2013), 1 page(s) . BibTeX

26. H. Kosina, N. Neophytou:
"Low Dimensional Nanostructures as Efficient Thermoelectric Materials for Energy Conversion and Generation";
Talk: BIT's Annual World Congress of Nanoscience and Nanotechnology, Qingdao, China; (invited) 2012-10-26 - 2012-10-28; in "Abstracts of BIT's 2nd Annual World Congress of Nanoscience and Nanotechnology 2012", (2012), 419. BibTeX

25. N. Neophytou, H. Kosina:
"Atomistic Simulations of the Electronic Properties of Si and Ge Nanowires and Thin-Layers: Bandstructure Effects";
Talk: BIT's Annual World Congress of Nanoscience and Nanotechnology, Qingdao, China; (invited) 2012-10-26 - 2012-10-28; in "Abstracts of BIT's 2nd Annual World Congress of Nanoscience and Nanotechnology 2012", (2012), 488. BibTeX

24. H. Karamitaheri, M. Pourfath, N. Neophytou, H. Kosina:
"Theoretical Study of a Zigzag Graphene Nanoribbon Field Effect Transistor";
Talk: Meeting of the Electrochemical Society (ECS), Honolulu, USA; 2012-10-07 - 2012-10-12; in "ECS Meeting", (2012), 1 page(s) . BibTeX

23. H. Karamitaheri, N. Neophytou, H. Kosina:
"Calculations of Confined Phonon Spectrum in Narrow Si Nanowires using the Valence Force Field Method";
Poster: The 31st International & 10th European Conference on Thermoelectrics, Aalborg, Denmark; 2012-07-09 - 2012-07-12; in "Book of Abstracts", (2012), 1 page(s) . BibTeX

22. N. Neophytou, H. Karamitaheri, H. Kosina:
"Engineering the Thermoelectric Power Factor of Si and Ge Ultra Narrow 1D Nanowires and 2D Thin Layers Using Atomistic Modeling";
Talk: The 31st International & 10th European Conference on Thermoelectrics, Aalborg, Denmark; 2012-07-09 - 2012-07-12; in "Book of Abstracts", (2012), 1 page(s) . BibTeX

21. X. Zianni, N. Neophytou, M. Ferri, A. Roncaglia, D. Narducci:
"Nanograin Effects on the Thermoelectric Properties of Poly-Si Nanowiress";
Talk: The 31st International & 10th European Conference on Thermoelectrics, Aalborg, Denmark; 2012-07-09 - 2012-07-12; in "Book of Abstracts", (2012), 1 page(s) . BibTeX

20. N. Neophytou, H. Karamitaheri, H. Kosina:
"Atomistic Design of Ultra-Narrow Silicon Nanowires for Improved Electronic and Thermoelectric Applications";
Talk: International Conference on Nanosciences and Nanotechnologies, Thessaloniki, Greece; 2012-07-03 - 2012-07-06; in "Abstract Book", (2012), 46. BibTeX

19. H. Karamitaheri, N. Neophytou, M. Pourfath, H. Kosina:
"Engineering the Thermoelectric Power Factor of Metallic Graphene Nanoribbons";
Talk: International Workshop on Computational Electronics (IWCE), Madison, WI, USA; 2012-05-22 - 2012-05-25; in "Book of Abstracts of the International Workshop on Computational Electronics (IWCE)", (2012), 77 - 78. BibTeX

18. N. Neophytou, H. Kosina:
"Thermoelectric Power Factor of Ultra-Narrow Silicon Nanowires";
Talk: International Workshop on Computational Electronics (IWCE), Madison, WI, USA; (invited) 2012-05-22 - 2012-05-25; in "Book of Abstracts of the International Workshop on Computational Electronics (IWCE)", (2012), 67 - 68. BibTeX

17. N. Neophytou, H. Kosina:
"Thermoelectric Properties of Low-Dimensional Si and Ge Based Nanostructures";
Talk: APS March Meeting, Boston, USA; 2012-02-27 - 2012-03-02; in "Bulletin American Physical Society (APS March Meeting 2012)", (2012), 1 page(s) . BibTeX

16. N. Neophytou, H. Kosina:
"Gate Field Induced Bandstructure and Mobility Variations in p-type Silicon Nanowires";
Talk: Workshop of the Thematic Network on Silicon on Insulator Technology, Devices, and Circuits (EUROSOI), Montpellier, France; 2012-01-23 - 2012-01-25; in "Conference Proceedings of the VIII Workshop of the Thematic Network on Silicon-On-Insulator Technology, Devices and Circuits", (2012), 131 - 132. BibTeX

15. H. Karamitaheri, M. Pourfath, N. Neophytou, M. Pazoki, H. Kosina:
"First Principle Study of Ballistic Thermal Conductance of Graphene Antidot Lattices for Thermoelectric Applications";
Talk: Carbon-Based Low Dimensional Materials (Carbomat), Catania, Italy; 2011-12-05 - 2011-12-07; in "Proceedings of the 2nd CARBOMAT Workshop", (2011), ISBN: 978-88-8080-124-5, 19 - 22. BibTeX

14. N. Neophytou, H. Kosina:
"Thermoelectric Power Factor of Low Dimensional Silicon Nanowires";
Talk: European Conference on Thermoelectrics, Thessaloniki, Greece; 2011-09-28 - 2011-09-30; in "Conference Proceedings of 9th European Conference on Thermoelectrics", (2011), 4 page(s) . BibTeX

13. N. Neophytou, H. Kosina:
"Strong Anisotropy and Diameter Effects on the Low-Field Mobility of Silicon Nanowires";
Talk: International Conference on Simulation of Semiconductor Processes and Devices (SISPAD), Osaka, Japan; 2011-09-08 - 2011-09-10; in "Proceedings of the International Conference on Simulation of Semiconductor Processes and Devices (SISPAD)", (2011), ISBN: 978-1-61284-418-3, 31 - 34 doi:10.1109/SISPAD.2011.6035042. BibTeX

12. N. Neophytou, H. Kosina:
"Thermoelectric Power Factor of Narrow Silicon Nanowires from Atomistic Considerations";
Talk: 30th International Conference on Thermoelectrics, Michigan, USA; 2011-07-17 - 2011-07-21; in "Book of Abstracts", (2011), 1 page(s) . BibTeX

11. N. Neophytou, H. Kosina:
"Atomistic Simulations of Electronic and Thermoelectric Transport in Si Nanowires: Influence of Confinement and Orientation";
Talk: Workshop of the Physics and Applications of Semiconducting Nanowires (Nanowires11), Plomarion, Greece; 2011-06-14 - 2011-06-17; in "Conference Proceedings of the Workshop of the Physics and Applications of Semiconducting Nanowires (Nanowires11)", (2011), 1 page(s) . BibTeX

10. N. Neophytou, H. Kosina:
"Thermoelectric Properties of Ultra Narrow Silicon Nanowires from Atomistic Calculations";
Talk: APS March Meeting, Dallas, Texas; 2011-03-21 - 2011-03-25; in "APS March Meeting 2011", (2011), 1 page(s) . BibTeX

9. N. Neophytou, H. Kosina:
"Confinement-Induced Mobility Increase in p-type [110] and [111] Silicon Nanowires";
Talk: Workshop of the Thematic Network on Silicon on Insulator Technology, Devices, and Circuits (EUROSOI), Granada, Spain; 2011-01-17 - 2011-01-19; in "Conference Proceedings of the VII Workshop of the Thematic Network on Silicon On Insulator Thechnology, Devices and Circuits (EUROSOI)", (2011), 2 page(s) . BibTeX

8. N. Neophytou, G. Klimeck, H. Kosina:
"A Comprehensive Atomistic Analysis of Bandstructure Velocities in Si Nanowires";
Poster: International Workshop on Computational Electronics (IWCE), Pisa, Italy; 2010-10-26 - 2010-10-29; in "Proceedings of the International Workshop on Computational Electronics (IWCE)", (2010), ISBN: 978-1-4244-9381-4, 93 - 96 doi:10.1109/IWCE.2010.5678007. BibTeX

7. N. Neophytou, M. Wagner, H. Kosina:
"Atomistic Analysis of Thermoelectric Properties of Silicon Nanowires";
Talk: 8th European Conference on Thermoelectrics (ECT 2010), Como; 2010-09-22 - 2010-09-24; in "Note-Book of Abstracts", (2010), 30. BibTeX

6. N. Neophytou, H. Kosina:
"Thermoelectric Properties of Scaled Silicon Nanostructures Using the sp3d5s*-SO Atomistic Tight-Binding Model";
Talk: 29th International Conference on Thermoelectrics, Shanghai; 2010-05-30 - 2010-06-03; in "Proceedings of the 29th International Conference on Thermoelectrics", (2010), 71. BibTeX

5. N. Neophytou, H. Kosina:
"Atomistic Analysis of Thermoelectric Properties of Ultra Narrow Nanowires";
Talk: Annual March Meeting of the American Physical Society, Portland; 2010-03-15 - 2010-03-19; in "Proceedings of the Annual March Meeting of the American Physical Society", (2010), 401. BibTeX

4. N. Neophytou, H. Kosina:
"Extracting thermoelectric properties of nanostructures using the atomistic sp3d5s*-SO tight-binding model";
Poster: 451. WE-Heraeus-Seminar, Physikzentrum Bad Honnef; 2010-02-21 - 2010-02-24; in "Nanostructured Thermoelectric Materials", (2010), 1 page(s) . BibTeX

3. N. Neophytou, H. Kosina, S. Selberherr, G. Klimeck:
"Dependence of Injection Velocity and Capacitance of Si Nanowires on Diameter, Orientation, and Gate Bias: An Atomistic Tight-Binding Study";
Talk: International Conference on Simulation of Semiconductor Processes and Devices (SISPAD), San Diego, CA, USA; 2009-09-09 - 2009-09-11; in "Proceedings of the International Conference on Simulation of Semiconductor Processes and Devices (SISPAD)", (2009), ISBN: 978-1-4244-3947-8, 71 - 74 doi:10.1109/SISPAD.2009.5290245. BibTeX

2. N. Neophytou, M. Wagner, H. Kosina, S. Selberherr:
"Analysis of Thermoelectric Properties of Scaled Silicon Nanostructures using an Atomistic Thight-Binding Model";
Talk: 28th International Conference/7th European Conference on Thermoelectrics, Freiburg; 2009-07-26 - 2009-07-30; in "Book of Abstracts", (2009), 91. BibTeX

1. N. Neophytou, H. Kosina, T. Rakshit:
"Quantum Transport Simulations of InGaAs HEMTs: Influence of Mass Variations on the Device Performance";
Poster: International Workshop on Computational Electronics (IWCE), Beijing, China; 2009-05-27 - 2009-05-29; in "Proceedings of the International Workshop on Computational Electronics (IWCE)", (2009), ISBN: 978-1-4244-3926-3, 161 - 164 doi:10.1109/IWCE.2009.5091141. BibTeX


Talks and Poster Presentations (without Proceedings-Entry)


8. N. Neophytou, S. Foster, V. Vargiamidis, M. Thesberg:
"Electronic Transport Simulations in Materials with Embedded Nano-Inclusions for Enhanced Thermoelectric Power Factors";
Talk: Annual March Meeting of the American Physical Society, Los Angeles, USA; 2018-03-05 - 2018-03-09; . BibTeX

7. S. Foster, M. Thesberg, V. Vargiamidis, N. Neophytou:
"Electronic Transport Simulations for Advanced Thermoelectric Materials";
Poster: ​​​​Thermoelectric Network UK Meeting, Edinburgh, UK; 2018-02-14. BibTeX

6. N. Neophytou, M. Thesberg:
"Electronic Transport Simulations in Nanostructured Materials for Large Thermoelectric Power Factors";
Talk: European Congress and Exhibition on Advanced Materials and Processes (EUROMAT), Thessaloniki, Greece; 2017-09-18 - 2017-09-22; . BibTeX

5. N. Neophytou, S. Foster, M. Thesberg, H. Kosina:
"Electronic Transport Simulations in Nanocomposites - Exploring the Features that Optimize the Thermoelectric Power Factor";
Talk: E-MRS Spring Meeting, Strasburg, France; 2017-05-22 - 2017-05-26; . BibTeX

4. N. Neophytou, M. Thesberg:
"Electronic Transport Simulations in Nano-Crystalline Materials for Enhanced Thermoelectric Power Factors";
Talk: APS March Meeting, New Orleans, USA; 2017-03-13 - 2017-03-17; . BibTeX

3. S. Foster, D. Chakraborty, M. Thesberg, H. Kosina, N. Neophytou:
"Monte Carlo Simulations for Extracting the Power Factor in 1D Systems";
Talk: EPRSC Thermoelectric Network Meeting, Manchester, UK; 2017-02-14 - 2017-02-15; . BibTeX

2. M. Thesberg, N. Neophytou, M. Pourfath, H. Kosina:
"Power Factor Degradation Mechanisms in Energy-Filtering Thermoelectric Materials";
Talk: Energy-Materials-Nanotechnology Meeting on Thermoelectric Materials (EMN), Orlando, USA; (invited) 2016-02-22 - 2016-02-25; . BibTeX

1. N. Neophytou:
"Low Dimensional Si Nanostructures for Efficient Thermoelectric Energy Conversion and Generation";
Talk: Workshop on Nanostructured Materials & Devices (NANOMED), Nicosia, Cyprus; (invited) 2012-10-17. BibTeX

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Head: Univ. Prof. Dipl.-Ing. Dr. techn. Tibor Grasser
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