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Dr. Lucian Dragos FILIP

Scientific Researcher II

Laboratory of Complex Heterostructures and Multifunctional Materials

lucian[DOT]filip[AT]infim[DOT]ro

Resume

Dr. Lucian D. Filip, Scientific researcher rank II (since 2017), born in 1982, obtained the license diploma from the University of Buchares, Faculty of Physics in 2005 and a PhD degree in Materials Science at the Advanced Technology Institute, University of Surrey, United Kiwebofsciencengdom in 2009. Work experience: Advanced Technology Institute, University of Surrey, UK (2009-2010), National Institute of Materials Physics (NIMP) (2010 – to date). Main areas of interest/expertise: theoretical modelling of solid state heterostructures; ab-initio investigations of electronic properties of materials using density functional theory methods. Publications (last updated November 2022): 38 articles published in Web of Science® (WoS) journals with impact factor (e.g., Phys. Rev. A; New J. of Phys.; Nanoscale; Scientific Reports); Hirsch index (WoS): 8; Citations (without self-citations): 207. Awards: „Dragomir Hurmuzescu” Romanian Academy award for contributions made in the field of physical sciences (2019). Coordinated projects: 3 national projects as Principal Investigator. Professional profile web-links: Brainmap: https://www.brainmap.ro/lucian-dragos-filip; ORCID ID: 0000-0001-7319-1758; WoS ResearcherID: X-6396-2019.

Projects

1. Optimization of stable multi-polarization states in ferroelectric heterostructures

Project Type: TE, Start Date: 2021-01-12 End Date: 2022-12-31

Publications

1. Ferroelectricity modulates polaronic coupling at multiferroic interfaces
Authors: Husanu, MA; Popescu, DG; Bisti, F; Hrib, LM; Filip, LD; Pasuk, I; Negrea, R; Istrate, MC; Lev, L; Schmitt, T; Pintilie, L; Mishchenko, A; Teodorescu, CM; Strocov, VN

Published: AUG 15 2022, COMMUNICATIONS PHYSICS, 5, 209, DOI: 10.1038/s42005-022-00983-3

2. Negative Capacitance and Switching Dynamics Control Via Non-Ferroelectric Elements
Authors: Boni, AG; Patru, R; Filip, LD; Chirila, C; Pasuk, I; Pintilie, I; Pintilie, L

Published: MAR 15 2022, ACS APPLIED ENERGY MATERIALS, 5, DOI: 10.1021/acsaem.1c03890

3. Controlling polarization direction in epitaxial Pb(Zr0.2Ti0.8)O-3 films through Nb (n-type) and Fe (p-type) doping
Authors: Chirila, CF; Stancu, V; Boni, GA; Pasuk, I; Trupina, L; Filip, LD; Radu, C; Pintilie, I; Pintilie, L

Published: JAN 14 2022, SCIENTIFIC REPORTS, 12, 755, DOI: 10.1038/s41598-022-04802-1

4. Effect of strain and stoichiometry on the ferroelectric and pyroelectric properties of the epitaxial Pb(Zr0.2Ti0.8)O-3 films deposited on Si wafers
Authors: Chirila, C; Boni, GA; Filip, LD; Husanu, M; Neatu, S; Istrate, CM; Le Rhun, G; Vilquin, B; Trupina, L; Pasuk, I; Botea, M; Pintilie, I; Pintilie, L

Published: APR 2021, MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 266, DOI: 10.1016/j.mseb.2021.115042

5. Negative capacitance in epitaxial ferroelectric capacitors evidenced by dynamic dielectric characterization
Authors: Boni, GA; Chirila, C; Filip, LD; Pintilie, I; Pintilie, L

Published: MAR 2021, MATERIALS TODAY COMMUNICATIONS, 26, DOI: 10.1016/j.mtcomm.2021.102076

6. Polarization Switching and Negative Capacitance in Epitaxial PbZr0.2Ti0.8O3 Thin Films
Authors: Pintilie, L; Boni, GA; Chirila, C; Hrib, L; Trupina, L; Filip, LD; Pintilie, I

Published: JUL 27 2020, PHYSICAL REVIEW APPLIED, 14, DOI: 10.1103/PhysRevApplied.14.014080

7. Polarization branches and optimization calculation strategy applied to ABO(3) ferroelectrics
Authors: Filip, LD; Plugaru, N; Pintilie, L

Published: JUN 2019, MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 27, DOI: 10.1088/1361-651X/ab146e

8. Memcomputing and Nondestructive Reading in Functional Ferroelectric Heterostructures
Authors: Boni, GA; Filip, LD; Chirila, C; Iuga, A; Pasuk, I; Hrib, L; Trupina, L; Pintilie, I; Pintilie, L

Published: AUG 26 2019, PHYSICAL REVIEW APPLIED, 12, DOI: 10.1103/PhysRevApplied.12.024053

9. Designing functional ferroelectric interfaces from first-principles: dipoles and band bending at oxide heterojunctions
Authors: Dorin, R; Filip, LD; Pintilie, L; Butler, KT; Plugaru, N

Published: NOV 2019, NEW JOURNAL OF PHYSICS, 21, DOI: 10.1088/1367-2630/ab4d8b

10. Low value for the static background dielectric constant in epitaxial PZT thin films
Authors: Boni, GA; Chirila, CF; Hrib, L; Negrea, R; Filip, LD; Pintilie, I; Pintilie, L

Published: OCT 11 2019, SCIENTIFIC REPORTS, 9, DOI: 10.1038/s41598-019-51312-8

11. Multiple polarization states in symmetric ferroelectric heterostructures for multi-bit non-volatile memories
Authors: Boni, GA; Filip, LD; Chirila, C; Pasuk, I; Negrea, R; Pintilie, I; Pintilie, L

Published: DEC 28 2017, NANOSCALE, 9, 19278, DOI: 10.1039/c7nr06354g

12. Atomistic Simulations of Methylammonium Lead Halide Layers on PbTiO3 (001) Surfaces
Authors: Plugaru, N; Nemnes, GA; Filip, L; Pintilie, I; Pintilie, L; Butler, KT; Manolescu, A

Published: MAY 4 2017, JOURNAL OF PHYSICAL CHEMISTRY C, 121, 9109, DOI: 10.1021/acs.jpcc.7b00399

13. Review on peculiar issues of field emission in vacuum nanoelectronic devices
Authors: Filip, V; Filip, LD; Wong, H

Published: DEC 2017, SOLID-STATE ELECTRONICS, 138, 15, DOI: 10.1016/j.sse.2017.09.010

14. Metal-ferroelectric-metal current-voltage characteristics: A charge flow balance through interfaces approach
Authors: Filip, LD; Pintilie, L

Published: FEB 15 2016, EUROPEAN PHYSICAL JOURNAL B, 89, DOI: 10.1140/epjb/e2016-60909-9

15. Leakage current for thin film metal-ferroelectric-metal devices
Authors: Filip, LD; Pintilie, L; Tam, WS; Kok, CW

Published: 2016, 2016 5TH INTERNATIONAL SYMPOSIUM ON NEXT-GENERATION ELECTRONICS (ISNE), DOI:

16. Simulation of the capacitance-voltage characteristic in the case of epitaxial ferroelectric films with Schottky contacts
Authors: Filip, LD; Pintilie, L; Stancu, V; Pintilie, I

Published: OCT 1 2015, THIN SOLID FILMS, 592, 206, DOI: 10.1016/j.tsf.2015.08.046

17. Oxide Thin Films and Nano-heterostructures for Microelectronics (MOS Structures, Ferroelectric Materials and Multiferroic Heterostructures)
Authors: Pintilie, I; Pintilie, L; Filip, LD; Nistor, LC; Ghica, C

Published: 2014, SIZE EFFECTS IN NANOSTRUCTURES: BASICS AND APPLICATIONS, 205, 108, DOI: 10.1007/978-3-662-44479-5_4

18. Miniature x-ray tubes: current state and future prospects
Authors: Filip, V; Filip, LD; Okuyama, F

Published: MAR 2013, JOURNAL OF INSTRUMENTATION, 8, DOI: 10.1088/1748-0221/8/03/T03005

19. Evidence of tunneling in n-4H-SiC/SiO2 capacitors at low temperatures
Authors: Filip, LD; Pintilie, I; Svensson, BG

Published: 2013, SILICON CARBIDE AND RELATED MATERIALS 2012, 740-742, +, DOI: 10.4028/www.scientific.net/MSF.740-742.557

20. Evidence for resonant tunneling from interface states in as-grown n-4H-SiC/SiO2 capacitors
Authors: Filip, LD; Pintilie, I; Nistor, LC; Svensson, BG

Published: OCT 31 2013, THIN SOLID FILMS, 545, 28, DOI: 10.1016/j.tsf.2013.03.083

21. The effect of the top electrode interface on the hysteretic behavior of epitaxial ferroelectric Pb(Zr,Ti)O-3 thin films with bottom SrRuO3 electrode
Authors: Pintilie, L; Pasuk, I; Negrea, R; Filip, LD; Pintilie, I

Published: SEP 15 2012, JOURNAL OF APPLIED PHYSICS, 112, DOI: 10.1063/1.4754318

22. Electronic and field emission properties of two-dimensional nanotori
Authors: Filip, MR; Filip, LD

Published: MAR 2011, JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 29, DOI: 10.1116/1.3531935

23. Exact equipotential profile mapping: A self-validating method
Authors: Filip, LD; Carey, JD; Silva, SRP

Published: APR 15 2011, JOURNAL OF APPLIED PHYSICS, 109, DOI: 10.1063/1.3582141

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