Computational Nanoscience

Presentations

Invited Presentations

  • "Understanding of complex ferroics from multiscale modeling", I. Ponomareva (ARL, USA 2021).
  • "Hidden behaviors of ferroics revealed from multiscale modeling", I. Ponomareva (University of Central Florida, USA 2021).
  • "Phase evolution in the ferroelectric relaxor BaTiZrO3 from first-principles-based simulations", C. Mentzer, S.Lisenkov, Z. Fthenakis, I. Ponomareva (Electronic Materials and Applications, Orlando, FL 2020).
  • "First-principles-based direct simulations of caloric effects in ferroics", I. Ponomareva (TERRM ERC Planning Grant Workshop, Washington, DC 2020).
  • "Unusual Caloric Effects from Atomistic Simulations", I. Ponomareva (19th US-Japan Seminar on Dielectric and Piezoelectric Ceramics, Tsukuba, Japan 2019).
  • "Uncovering peculiar features of phase transitions from advanced simulations", I. Ponomareva (DOE PI meeting, Washington, DC, USA 2018).
  • "Caloric effects in ferroics with antiferroelectric-ferroelectric phase competition and other materials", I. Ponomareva (American Physical Society Meeting, Los Angeles, USA, 2018).
  • "Exotic caloric effects predicted from first-principles simulations", I. Ponomareva and S. Lisenkov (Joint IEEE International Symposium on Applications of Ferroelectrics (ISAF), International Workshop on Acoustic Transduction Materials and Devices (IWATMD), and Piezoresponse Force Microscopy Workshop (PFM), Atlanta, USA 2017).
  • "Caloric Effects from Direct First-Principles Simulations", I. Ponomareva (MRS Spring Meeting, Phoenix, USA 2017).
  • "First-principles insights into caloric effects in ferroic oxides", I. Ponomareva (International Center for Molecular and Quantum Structures, Shanghai University, China 2016).
  • "Creative ideas in Solid State Physics", I. Ponomareva (Shanghai University, China 2016).
  • "Emergence of ferroelectricity in nanoscale antiferroelectrics", I. Ponomareva (Electronic Materials and Applications 2016, Orlando, USA 2016).
  • "Enhancing magnetoelectric coupling in multiferroics via temperature mediated mechanism", I. Ponomareva (Electronic Materials and Applications 2016, Orlando, USA 2016).
  • "Caloric effects in functional oxides: insights from atomistic simulations", I. Ponomareva (Ferroic Cooling, Duisburg, Germany 2016).
  • "An unusual route to enhanced magnetoelectric coupling in multiferroics", I. Ponomareva (IMRC, Cancun, Mexico 2015).
  • "Unusual properties of complex ferroics from atomistic simulations", I. Ponomareva (University of Minnesota, USA 2014).
  • "Static and dynamic properties of complex ferroics from atomistic simulations", I. Ponomareva (Theoretical Condensed Matter Physics PI meeting, Washington, DC, USA 2014).
  • "Introduction to Computational Physics", I. Ponomareva (Shanghai University, China 2014).
  • "Predictive modeling of complex ferroics", I. Ponomareva (University of California, Santa Cruz, USA 2014).
  • "Dynamics of the soft mode in ferroelectric PbTiO3 from atomistic simulations", I. Ponomareva (Electronic Materials and Applications 2014, Orlando, USA 2014).
  • "Predictive modeling of complex ferroics", I. Ponomareva (University of Central Florida, USA 2013).
  • "Caloric effects in ferroelectric alloys from atomistic simulations", I. Ponomareva (Electronic Materials and Applications 2013, Orlando, USA 2013).
  • " Atomistic simulations for materials research", I. Ponomareva (Northeastern University, Boston, USA, 2010).
  • "Ferroelectric nanowires: Atomistic exploration", I. Ponomareva (Nanowires10, Heraklion, Greece, 2010).
  • "Microscopic insight into temperature-graded ferroelectrics", Qingteng Zhang and I. Ponomareva (International Materials Research Congress, Cancun, Mexico, 2010).
  • "Complex Phenomena in Ba0.5Sr0.5TiO3 Alloys from Atomistic Simulations", L. Bellaiche, S. Lisenkov, I. Ponomareva and R. Resta (International Symposium on Integrated Ferroelectrics, Colorado Springs, USA 2009).
  • "Atomistic Insight into Comples Phenomena in Ferroelectric Alloys" L. Bellaiche, S. Lisenkov, I. Ponomareva and R. Resta (International Materials Research Congress, Cancun, Mexico, 2009).
  • "Properties of ferroelectric nanostructures", I. Ponomareva (American Physical Society Meeting, New Orleans, USA, 2008).

Other Presentations

  • I. Ponomareva and L. Bellaiche, "Dynamical coupling between polarization and strain in ferroelectrics nanolayers from first principles", (Fundamental Physics of Ferroelectrics, Williamsburg, USA, 2009).
  • S. Prosandeev, I. Ponomareva, I. Kornev and L. Bellaiche "Control of vortices by homogeneous fields in asymmetric dipolar systems", Keynote presentation (International Conference on Computational and Experimental Engineering and Sciences, Honolulu, USA, 2008).
  • I. Ponomareva, L. Bellaiche, T. Ostapchuk, J. Hlinka and J. Petzelt, "High-frequency dielectric response of paraelectric BaTiO3" (Fundamental Physics of Ferroelectrics, Williamsburg, USA, 2008).
  • I. Ponomareva and L. Bellaiche, \Influence of the growth direction on properties of ferroelectric ultrathin films" (American Physical Society Meeting, Denver, USA, 2007).
  • Inna Ponomareva and Laurent Bellaiche, "Properties of ferroelectric ultrathin films grown along [001], [110] and [111] directions" (Fundamental Physics of Ferroelectrics, Williamsburg, USA, 2007).
  • Inna Ponomareva, Ivan Naumov and Laurent Bellaiche, "Ferrolectric nanodots and nanowires under different electrical and mechanical boundary conditions" (American Physical Society Meeting, Baltimore, USA, 2006).
  • Inna Ponomareva, Ivan Naumov and Laurent Bellaiche, "Modeling of ferroelectric nanodots and nanowires under different electrical and mechanical boundary conditions" (Fundamental Physics of Ferroelectrics, Williamsburg, USA, 2006).
  • Inna Ponomareva, Ivan Naumov, Igor Kornev, Huaxiang Fu, Laurent Bellaiche, "Fer- roelectric thin films from first-principle" (American Physical Society Meeting, Los Angeles, USA, 2005).
  • Inna Ponomareva, Ivan Naumov, Igor Kornev, Huaxiang Fu, Laurent Bellaiche, "Modeling of ferroelectric nanostructures from first-principle" (Williamsburg, USA, 2005).
  • I. Ponomareva, L. Chernozatonskii, M. Menon and D. Srivastava, "Silicon Nanowires: Structures and Mechanical Properties", XIX International Workshop on Electronic Properties of Novel Materials (Kirchberg, Austria, 2004).
  • I. Ponomareva, L. Chernozatonskii, M. Menon and D. Srivastava "Silicon Nanowires as promising nanosensors", 2nd International Workshop on Multianalyte Biosensing Devices (Tarragona, Spain, 2004).
  • I. Ponomareva, L. Chernozatonskii, A. Andriotis and M. Menon, "Carbon nanotube junctions: Formation Pathways and Energetics ", 2 International Conference Carbon-2003 (Moscow, Russia, 2003)
  • I. Ponomareva, L. Chernozatonskii, A. Andriotis and M. Menon, "Carbon Nanotube T-junctions: Structural properties and Device applications", Trends in Nanotechnology 2003 (Salamanca, Spain, 2003).
  • I. Ponomareva, L. Chernozatonskii, A. Andriotis and M. Menon, "Formation Pathway and Transport Properties of Carbon Nanotube T-Junctions", International Workshop "Fullerenes and atomic cluster" (St. Petersburg, 2003).
  • I. Ponomareva and L. Chernozatonskii, "Transformation of Carbon Onion Core into Diamond Like Structure"; I. Ponomareva, L. Chernozatonskii, A. Andriotis and M. Menon, "Formation Pathway and Transport Properties of Carbon Nanotube T-Junctions"; Meeting of the Electrochemical Society (Paris, France, 2003).
  • I. Ponomareva, L. Chernozatonskii, "Dynamic Features of Diamond Nucleation in the cores of carbon onions", Nano and Giga Challenge in Microelectronics (Moscow, Russia 2002).