Cristian Ravariu

1 Oct 2013–prezent Profesor Universitar Doctor Inginer

Universitatea Politehnica Bucureşti, Facultatea de Electronică Telecomunicaţii şi Tehnologia Informaţiei
Splaiul Independetei 313, 060042 Bucuresti (România)

1 Oct 2005–30 Sept 2013 Conferentiar Universitar Doctor Inginer
Universitatea Politehnica Bucureşti, Facultatea de Electronică Telecomunicaţii şi Tehnologia Informaţiei, Bucureşti (România)

1 Ian 2002–30 Sept 2005 Sef lucrari Doctor Inginer
Universitatea Politehnica Bucureşti, Facultatea de Electronică Telecomunicaţii şi Tehnologia Informaţiei, Bucureşti (România)

1 Iul 2001–31 Dec 2001 Asistent Universitar Doctor Inginer
Universitatea Politehnica Bucureşti, Facultatea de Electronică Telecomunicaţii şi Tehnologia Informaţiei, Bucureşti (România)

1 Mar 1999–1 Iul 2001 Asistent Universitar Inginer
Universitatea Politehnica Bucureşti, Facultatea de Electronică Telecomunicaţii şi Tehnologia Informaţiei, Bucureşti (România)

1 Apr 1996–28 Feb 1999 Cercetator stiintific
Institutul National de Cercetare-Dezvoltare pentru Microtehnologie
Str. Erou Iancu Nicolae nr. 22A RO-030012 Bucuresti (România)  www.imt.ro

30 Ian 1994–1 Sept 1993 Asistent Inginer
Institutul Naţional de Cercetare-Dezvoltare pentru Microtehnologie IMT, Bucureşti (Romania)

I.6. Demonstrator fabrication in planar technology of a tunneling transistor thru ultrathin insulators - a promotor of a nanodevices series and industrial usefulness emphasis. 2017-2018. 

I.7. Thin film nano-transistors implemented by nanotechnologies and organic technologies at room temperature, 2017-2019.

- Predare curs la disciplinele:
• Dispozitive Electronice, an II -licenţă, Facultatea de Electronică ETTI, (2012-prezent);
• Dispositifs et circuits électroniques 1, Facultatea de Inginerie în Limbi Straine FILS, filiera franceză, (2005-prezent);
• Dispositifs et circuits électroniques 2, Facultatea de Inginerie în Limbi Străine FILS, filiera franceză, (2005-2007);
• Biodispozitive şi NanoElectronică Celulară, an II –Master Microsisteme, Facultatea de Electronică ETTI, (2006-prezent);
• Modele Spice, an II -licenţă, Facultatea de Electronică ETTI, (2005-prezent).

- Sustinere Teza de Abilitare (raportata si activitate IEEE SSCS), autor: Cristian Ravariu, cu titlul: Contribuţii în domeniul Micro-, Nano- şi Bio-Electronicii, A101, Leu, Bucuresti, 12-14 pe 14 martie 2014.

- Din Oct 2014 devine conducator de doctorat in UPB.

Articole 

2014

Ris - Reviste ISI

Ris.1. Cristian Ravariu, Ala Bondarciuc. The sensitivity in the IR spectrum of the intact and pathological tissues by laser bio-photometry, Laser in Medical Science, Springer Journal, March 2014, Volume 29, Issue 2, pp 581-588. DOI 10.1007/s10103-013-1358-6, ISSN: 0268-8921, FI_afisat_jurnal_in_Aug.2013=2.003, Accepted: 28 May 2013, indexeata in: ISI, Science Citation Index, Science Citation Index Expanded (SciSearch), PubMed/MEDLINE, SCOPUS, INSPEC, EMBASE, Google Scholar, EBSCO, CSA, Biological Abstracts, BIOSIS, Current Contents/Clinical Medicine, EMCare, Gale, Health Reference Center Academic. WOS:000333051700024, IDS Number: AD2GH.

Ris.2. C. Ravariu. A Compact NOI Nano-Device Simulation. IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 22, issue 8, Aug 2014, Page(s):1841 - 1844 , ISSN :1063-8210 , DOI:10.1109/TVLSI.2013.2278474, IF_2014=1.22, indexed ISI and IEEE, WOS:000341564700015, IDS Number: AO7WZ.

Conferinte ISI, IEEE sau BDI in 2014

 1. C. Ravariu, D. Ursutiu, F. Babarada, J. Arhip, S. S. Arama, G. Radulian, C. Samoila. Remote Measurements of the Gastric Electrical Signals - Between Theory and Practice, 11-th Internat. IEEE Conference on Remote Engineering and Virtual Instrumentation, Porto, Portugal, 26-28 Feb 2014, contrib. no. 97, Proceedings pp. 281-284, 978-1-4799-2025-9/14/$31.00 ©2014 IEEE, indexed IEEE.

2. C. Ravariu, F. Babarada, E. Manea, C. Parvulescu, I. Rusu, I. Enache, M. Cristea, J. Arhip. Manufacturing of Capacitive Electrodes on Si-substrate for Electrophysiological Applications, 37-th IEEE International Annual Conference of Semiconductors, 13-15 Oct, 2014, Sinaia, Romania, pp. 151, CAS2014.

3. Laura Georgeta Alecu, Cristian Ravariu, Mihai Laurentiu Vladoianu, Mihai Idu. Interaction with radiations of the electron devices and circuits working in telecommunication, 9th International Workshop of Electromagnetic Compatibility, CEM14, 3 – 5 Sept. 2014, Timişoara - Romania.

4. C. Ravariu, M. Gherasim, A. Glavan, B. Robu, M. Badea, M. Chitu, Integrated biosensors using active electronic devices, International Conference - New Trends on Sensing- Monitoring-Telediagnosis for Life Sciences- NT-SMT-LS, organised by Transilvania University of Brasov, Romania, during July 24-26, 2014.

5. Cristian Ravariu. SOI devices - new challenges for Nano-Electronics, Workshop on Circuits, Systems and Information Technology WCSIT, Invited presentation, Iasi, IDEO Bussines Center, 3-4 July 2014, organizer - Faculty of Electronics, Telecommunications and Information Technology "Gheorghe Asachi" Technical University of Iasi.

Prpoiecte cercetare 2014.

Propunere de proiect international HORIZONT2020, UPB-coordonator, Cristian Ravariu - Dir Proiect, Integrated Bio-Materials On Silicon Dedicated to Biosensors, BioMOSI, proposal submitted on: 10 March 2014 at 23:46:37 (Brussels Local Time) as part of the H2020-PHC-2014-two-stage call, before the deadline of 11 March 2014 at 17:00:00 (Brussels Local Time). Nu a castigat finantare.

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2013

Ris.1. Cristian Ravariu. Semiconductor Materials Optimization for A TFET Device with Nothing Region On Insulator, IEEE Transaction on Semiconductor Manufacturing Journal, vol. 26, issue 3, pp. 406-413, Aug. 2013, Manuscript ID TSM-12-0072, Accepted: Apr. 2013, DOI: 10.1109/TSM.2013.2258411, FI_afisat_jurnal_in_Aug.2013=0.822, Scor Influenta_Ian.2012=0.98, ISSN: 0894-6507, indexat ISI.
Ris.2. C. Ravariu. The residual doping concentration estimation in a SIMOX film using current measurements, IET Science Measurement & Technology Journal, vol. 7, issue 1, Jan 2013, pp. 1-6, ISSN 1751-8822, DOI:10.1049/iet-smt.2012.0052, Scor_Influenta_Ian.2012=0.57, FI_afisat_in_2014=1, indexat ISI si IET Digital Lib, Web of Science Categories: Engineering, Electrical & Electronic, IDS Number: 172NP, WOS:000321011200001.
Ris.3. Florin Babarada, Cristian Ravariu, Integrated Environment for Active and Collaborative e-Learning in Micro- and Bio- Electronics, Wulfenia Journal, ISSN: 1561-882X, Impact Factor: 0.267, Vol 20, No. 9, Sep 2013, pp. 51-68, Indexed in ISI Science Citation Index Expanded, BIOSIS Previews.