Leader in Integrated ICT Hardware & Systems
Dr. Ansari's activities involve Emerging Materials and Devices for future nanoelectronic, ICT and spintronics applications, including simulation of emerging device concepts. Dr Ansari's research focus is on addressing key technological challenges that are essential to the future evolution of Integrated Circuits (ICs) beyond Moore’s Law, needed for the future Trillion Sensor economy of the Internet of Things (IoT), and smart systems/cities.
In particular, her research interest is low dimensional semiconductors and semimetals for beyond classical CMOS integration, surface effects in nanowires and other low-dimensional systems, atomic scale models for nanowire transistors and emerging device concepts.
| Funder | Start Date | End Date | Title | Role |
|---|---|---|---|---|
| Irish Research Council | 01-OCT-18 | 30-JAN-21 | Ultra high sensitive nanowire sensors for biomedical applications by harnessing quantum confinement in semimetals |
| Company | Country | Name |
|---|---|---|
| Tyndall/UCC | IRELAND | Dr Farzan Gity |
| Tyndall/UCC | IRELAND | Prof Paul Hurley |
| Tyndall/UCC | IRELAND | Dr Ray Duffy |
| Forschungszentrum Juelich | GERMANY | Dr Gregor Mussler |
| Trinity College Dublin | IRELAND | Dr Niall McEvoy |
| CEA-LETI | FRANCE | Dr Thierry Baron |
| Newcastle University | UNITED KINGDOM | Dr Toby Hallam |
| Forschungszentrum Juelich | GERMANY | Dr Peter Schüffelgen |
| Universität der Bundeswehr München | GERMANY | Prof Georg S. Düsberg |
| CEA-LETI | FRANCE | Prof Jean-Pierre Colinge |
| Synopsys | U.S.A. | Dr Anders Blom |
| Georgia Tech (Georgia Institute of Technology) | U.S.A. | Dr Davoud Dastan |
| Year | Journal | Publication |
|---|---|---|
| 2021 | Npj 2d Materials And Applications | Imaging and identification of point defects in PtTe2 (* joint first authorship) K. Zhussupbekov*, L. Ansari*, J. B. McManus, A. Zhussupbekova, I. V. Shvets, G. S. Duesberg, P. K. Hurley, F. Gity, C. Ó Coileáin, and N. McEvoy (* joint first authorship) (2021) Imaging and identification of point defects in PtTe2 (* joint first authorship). : . [Details] |
| 2021 | Journal of Applied Physics | Doping of Ultra-Thin Si Films: Combined First-Principles Calculations and Experimental Study (This paper has been featured on the cover of Journal of Applied Physics) Farzan Gity; Fintan Meaney; Anya Curran; Paul Hurley; Stephen Fahy; Ray Duffy; and Lida Ansari (2021) Doping of Ultra-Thin Si Films: Combined First-Principles Calculations and Experimental Study (This paper has been featured on the cover of Journal of Applied Physics). : . [Details] |
| 2020 | Acs Applied Materials & Interfaces | Insights into Multilevel Resistive Switching in Monolayer MoS2. Bhattacharjee S;Caruso E;McEvoy N;Ó Coileáin C;O'Neill K;Ansari L;Duesberg GS;Nagle R;Cherkaoui K;Gity F;Hurley PK; (2020) Insights into Multilevel Resistive Switching in Monolayer MoS2.. : . [Details] |
| 2019 | Npj 2d Materials And Applications | Quantum confinement-induced semimetal-to-semiconductor evolution in large-area ultra-thin PtSe Ansari L.;Monaghan S.;McEvoy N.;Coileáin C.;Cullen C.;Lin J.;Siris R.;Stimpel-Lindner T.;Burke K.;Mirabelli G.;Duffy R.;Caruso E.;Nagle R.;Duesberg G.;Hurley P.;Gity F. (2019) Quantum confinement-induced semimetal-to-semiconductor evolution in large-area ultra-thin PtSe |
| 2019 | Journal of Applied Physics | Exploring conductivity in ex-situ doped Si thin films as thickness approaches 5nm MacHale, John; Meaney, Fintan; Kennedy, Fintan; Eaton, Luke; Mirabelli, Gioele; White, Mary; Thomas, Kevin; Pelucchi, Emanuele; Hjorth Petersen, Dirch; Lin, Rong; Petkov, Nikolay; Connolly, James; Hatem, Chris; Gity, Farzan; Ansari, Lida; Long, Brenda; Duffy, Ray (2019) Exploring conductivity in ex-situ doped Si thin films as thickness approaches 5nm. : . [Details] |
| 2018 | Microelectronic Engineering | Metal-semimetal Schottky diode relying on quantum confinement Gity, F.; Ansari, L.; König, C.; Verni, G. A.; Holmes, J. D.; Long, B.; Lanius, M.; Schüffelgen, P.; Mussler, G.; Grützmacher, D.; Greer, J. C. (2018) Metal-semimetal Schottky diode relying on quantum confinement. : . [Details] |
| 2018 | Journal of Physics-Condensed Matter | Properties of homo- and hetero-Schottky junctions from first principle calculations Greer, JC;Blom, A;Ansari, L (2018) Properties of homo- and hetero-Schottky junctions from first principle calculations. : IOP PUBLISHING LTD. [Details] |
| 2017 | Applied Physics Letters | Rhenium-doped MoS2 films Hallam, Toby; Monaghan, Scott; Gity, Farzan; Ansari, Lida; Schmidt, Michael; Downing, Clive; Cullen, Conor P.; Nicolosi, Valeria; Hurley, Paul K.; Duesberg, Georg S. (2017) Rhenium-doped MoS2 films. : . [Details] |
| 2017 | Applied Physics Letters | Reinventing solid state electronics: Harnessing quantum confinement in bismuth thin films Gity, Farzan; Ansari, Lida; Lanius, Martin; Schüffelgen, Peter; Mussler, Gregor; Grützmacher, Detlev; Greer, James C. (2017) Reinventing solid state electronics: Harnessing quantum confinement in bismuth thin films. : . [Details] |
| 2017 | Journal of Physics: Condensed Matter | Electronic and structural properties of rhombohedral [1 1 1] and [1 1 0] oriented ultra-thin bismuth nanowires Ansari, Lida; Gity, Farzan; Greer, James, C. (2017) Electronic and structural properties of rhombohedral [1 1 1] and [1 1 0] oriented ultra-thin bismuth nanowires. : . [Details] |
| 2016 | Applied Physics Letters | A sub k(B)T/q semimetal nanowire field effect transistor Ansari, Lida; Fagas, Gíorgos; Gity, Farzan; Greer, James C. (2016) A sub k(B)T/q semimetal nanowire field effect transistor. : . [Details] |
| 2014 | Applied Physics Letters | Strain induced effects on electronic structure of semi-metallic and semiconducting tin nanowires Ansari, L,Fagas, G,Greer, JC (2014) Strain induced effects on electronic structure of semi-metallic and semiconducting tin nanowires. : . [Details] |
| 2013 | Journal of Applied Physics | Transport properties and electrical device characteristics with the TiMeS computational platform: Application in silicon nanowires Sharma, D;Ansari, L;Feldman, B;Iakovidis, M;Greer, JC;Fagas, G (2013) Transport properties and electrical device characteristics with the TiMeS computational platform: Application in silicon nanowires. : AMER INST PHYSICS. [Details] |
| 2013 | IEEE Transactions On Nanotechnology | First Principle-Based Analysis of Single-Walled Carbon Nanotube and Silicon Nanowire Junctionless Transistors Ansari, L,Feldman, B,Fagas, G,Lacambra, CM,Haverty, MG,Kuhn, KJ,Shankar, S,Greer, JC (2013) First Principle-Based Analysis of Single-Walled Carbon Nanotube and Silicon Nanowire Junctionless Transistors. : . [Details] |
| 2012 | Nano Letters | A proposed confinement modulated gap nanowire transistor based on a metal (tin). Ansari L, Fagas G, Colinge JP, Greer JC (2012) A proposed confinement modulated gap nanowire transistor based on a metal (tin).. : . [Details] |
| 2010 | Applied Physics Letters | Simulation of junctionless Si nanowire transistors with 3 nm gate length Ansari, L;Feldman, B;Fagas, G;Colinge, JP;Greer, JC (2010) Simulation of junctionless Si nanowire transistors with 3 nm gate length. : AMER INST PHYSICS. [Details] |
| 2009 | Fiber And Integrated Optics | An equivalent circuit model for analyzing separate confinement heterostructure quantum well laser diodes including chirp and carrier transport effects Zarifkar A.;Ansari L.;Moravvej-Farshi M. (2009) An equivalent circuit model for analyzing separate confinement heterostructure quantum well laser diodes including chirp and carrier transport effects. : . [Details] |
| Year | Publication |
|---|---|
| 2018 | 2017 IEEE 12th Nanotechnology Materials and Devices Conference, NMDC 2017 Gity F.;Ansari L.;Monaghan S.;Mirabelli G.;Torchia P.;Hydes A.;Schmidt M.;Sheehan B.;Mcevoy N.;Hallam T.;Cherkaoui K.;Nagle R.;Duffy R.;Duesberg G.;Hurley P. (2018) 2017 IEEE 12th Nanotechnology Materials and Devices Conference, NMDC 2017. : . [Details] |
| 2016 | 16th International Conference on Nanotechnology - IEEE NANO 2016 Ansari L.;Gity F.;Greer J. (2016) 16th International Conference on Nanotechnology - IEEE NANO 2016. : . [Details] |
| 2015 | IEEE-NANO 2015 - 15th International Conference on Nanotechnology Ansari L.;Fagas G.;Greer J. (2015) IEEE-NANO 2015 - 15th International Conference on Nanotechnology. : . [Details] |
| 2013 | GRAPHENE, GE/III-V, AND EMERGING MATERIALS FOR POST CMOS APPLICATIONS 5 Ansari, L;Fagas, G;Greer, JC (2013) GRAPHENE, GE/III-V, AND EMERGING MATERIALS FOR POST CMOS APPLICATIONS 5. : ELECTROCHEMICAL SOC INC. [Details] |
| 2012 | SOLID-STATE ELECTRONICS Ansari, L;Feldman, B;Fagas, G;Colinge, JP;Greer, JC (2012) SOLID-STATE ELECTRONICS. : PERGAMON-ELSEVIER SCIENCE LTD. [Details] |
| 2009 | ICICS 2009 - Conference Proceedings of the 7th International Conference on Information, Communications and Signal Processing Gity F.;Ansari L. (2009) ICICS 2009 - Conference Proceedings of the 7th International Conference on Information, Communications and Signal Processing. : . [Details] |
| 2008 | Proceedings of CAOL 2008: 4th International Conference on Advanced Optoelectronics and Lasers Ansari L.;Gity F. (2008) Proceedings of CAOL 2008: 4th International Conference on Advanced Optoelectronics and Lasers. : . [Details] |
| 2008 | LFNM 2008: PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON LASER AND FIBER-OPTICAL NETWORK MODELING Gity, F;Moghaddasi, MN;Ansari, L (2008) LFNM 2008: PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON LASER AND FIBER-OPTICAL NETWORK MODELING. : IEEE. |
| 2008 | 2008 International Conference on Laser and Fiber-Optical Networks Modeling, LFNM 2008 Gity F.;Moghaddasi M.;Ansari L. (2008) 2008 International Conference on Laser and Fiber-Optical Networks Modeling, LFNM 2008. : . [Details] |
| 2007 | 4th IEEE and IFIP International Conference on Wireless and Optical Communications Networks, WOCN 2007 Gity F.;Mirzakuchaki S.;Zarifkar A.;Ansari L. (2007) 4th IEEE and IFIP International Conference on Wireless and Optical Communications Networks, WOCN 2007. : . [Details] |
| 2007 | 2007 Asia Optical Fiber Communication and Optoelectronic Exposition and Conference, AOE Gity F.;Naser Moghaddasi M.;Ansari L. (2007) 2007 Asia Optical Fiber Communication and Optoelectronic Exposition and Conference, AOE. : . [Details] |
Supervision
Experienced in supervising/co-supervising (mentoring) two research assistances, two PhD students and one MSc student, as well as few intern/visiting students and researchers
Professional training
Completed full Epigeum training - Research Integrity and Ethics
"Nanoelectronics"
"Semiconductor Materials and Devices"
2006-2009
Lectured courses on: