top of page

PAPERS

STUDENT INTERNSHIPS

1. DISSERTATION THESIS, Physics Faculty, 12 September 2023, Magurele - Romania

Master student: Ștefan Dobrescu

Coordinators: Prof. Dr. Ing. Vlad-Andrei Antohe and Dr. Mihaela Filipescu

Laser processing of composite materials based on WO3/polymers as thin films for sensing membranes

 

2. STUDENT INTERNSHIP, 10-27 July 2023, INFLPR, Magurele – Romania

Mentor: Dr. M. Filipescu

  • Student: Humeyra Akyol, Faculty of Chemistry, University of Bucharest

 WO3/POL composite processing as thin films by PLD and MAPLE

  • Student: Alexandra Macaria, Faculty of Chemistry, University of Bucharest

Processing of WO3 based composites and polymers by MAPLE for sensor applications

 
​
​
 
​

PATENT REQUESTS

 
 

1. Patent request A/00462/18.08.2023

M. Filipescu, A. Bercea, Ș. Dobrescu, A. Palla-Papavlu

Procedure to obtain mesoporous tungsten oxide coatings for resistive sensors

 

2. Patent request A/00510/19.09.2023

M. Filipescu, A. Bercea, S. Brajnicov, A. Bonciu, A. Palla-Papavlu

Procedure to obtain high surface area WO3-PPy composite layers for their integration into resistive sensors

​

3. Patent request A/00203/18.04.2024,

A. Bercea

Method for obtaining thin polymer membrane onto an ice substrate by matrix assisted pulsed laser evaporation (MAPLE)

CONFERENCES

1.IBWAP conference (ORAL PRESENTATION), 9-12 iulie 2024 Constanta, Romania

A. Radu, A. Bercea, S. Brajnicov, L. Stingescu, S. Iftimie, M. Dumitru, M. Dinescu, S. Antohe

Mesoporous WO3 thin film fabricated under environmental conditions for hole transport layer (HTL) of unconventional ternary organic photovoltaic structure   based on P3HT:PAni:Phen blend,

 

2. ICLPR-ST conference (POSTER PRESENTATION), 16-21 iunie 2024, Danube Delta, Romania

M. Filipescu, S. Dobrescu, A. Bercea, A. Nitescu, V. Marascu, S. Brajnicov, A. Palla-Papavlu, M. Dinescu

Polypyrrole-tungsten oxide nanocomposites fabrication via PLD for ammonia sensing

​

3. EUROINVENT, 16th European Exhibition of Creativity and Innovation, (POSTER PRESENTATION) 6-8 iunie 2024, Iasi, Romania

M. Filipescu, A. Bercea, S. Brajnicov, A. Bonciu, A. Palla-Papavlu

Method for obtaining WO3-PPy composite layers with high specific surface area that can be integrated into resistive sensors

​​

4. EMRS conference (ORAL PRESENTATION), 29 May -2 June 2023, Strasbourg - Franta

A. Bonciu, S. Orobeti, L. Sima, M. Icriverzi, M. Filipescu, A. Moldovan, A. Popescu, V. Dinca, A. Vasilescu, M. Dinescu

PLD-based pyramidal-shaped ceria biointerfaces

 

5. XXth ICPPA Conference (POSTER), 14 - 16 iune 2023, Iași - Romania

S. Dobrescu, A. Bercea, S. Brajnicov, I. Boerasu, A. Bonciu, C. Craciun, M. Filipescu, M. Dinescu

Fabrication of nanocomposite membranes based on WO3/polymer for sensors


6. Scientific session of the Physics Faculty 2023 (ORAL PRESENTATION), 26 Mai 2023, Magurele - Romania

S. Dobrescu, A. Bercea, S. Brajnicov, I. Boerasu, A. Bonciu, C. Craciun, M. Filipescu, M. Dinescu

Nanocomposite layers based on tungsten oxide/polymer processed by laser methods

​

7. CLEO Conference (INVITED PRESENTATION), San Jose McEnery Convention Center, 7-12 Mai 2023, San Jose - SUA

A. Palla-Papavlu

Laser-Material Printing for gas Detector Applications

​

8. AIV XXVI Conference (INVITED PRESENTATION), Sapienza University of Rome, Nov 07 – 10 2023, Lazio - Italia

A. Palla-Papavlu

Laser printing of sensor devices

​

9. AIV XXVI Conference (POSTER PRESENTATION), Sapienza University of Rome, Nov 07 – 10 2023, Lazio - Italia

S. Dobrescu, M. Filipescu, A. Bercea, S. Brajnicov, I. Boerasu, C. Craciun, A. Palla-Papavlu, M. Dinescu

Fabrication of nanocomposite layers based on WO3/polymer for sensors

​

10. 4th International Exhibition InventCor (GOLD MEDAL), 14 - 16.09.2023, Deva - Romania

Tungsten oxide/polymer composites for sensor applications (CO-POLYSENS)

PN-III-P1-1_1-TE-2021-0219 / TE 1

M. Filipescu, A. Bercea, A. Palla-Papavlu

​

11. The International Exhibition of Research, Innovations and Inventions - PRO INVENT XXI, (GOLD MEDAL), 25-27 October 2023, Cluj-Napoca – România

M. Filipescu, A. Bercea, S. Brajnicov, A. Bonciu, A. Palla-Papavlu

Method for obtaining WO3-PPy composite layers with high specific surface area that can be

integrated into resistive sensors

​

12. 19 the International Conference on Nanosciences & Nanotechnologies (NN22) (POSTER PRESENTATION) 5-8 July 2022, Thessaloniki, Greece

M. Filipescu, A. Palla-Papavlu, V. Ion, A. I. Radu, C. Craciun, A. Bonciu, M. Dinescu

Thin films of tungsten oxide nanoparticles embedded in polyaniline matrix by MAPLE for sensor applications


13. 2022 Spring Meeting of the European Materials Research Society (E-MRS VIRTUAL Conference) (POSTER PRESENTATION), May 30 - June 3, 2022, France.

M. Filipescu, A. Palla-Papavlu, V. Ion, A. I. Radu, C. Craciun, A. Bonciu, M. Dinescu

Tungsten oxide based nanocomposites obtained by MAPLE for sensor applications

Published: M. Filipescu , S. Dobrescu, A. I. Bercea, A. F. Bonciu , V. Marascu, S. Brajnicov, A. Palla-Papavlu, Polypyrrole–Tungsten Oxide Nanocomposite Fabrication through Laser-Based Techniques for an Ammonia Sensor:Achieving Room Temperature Operation (2024) Polymers, 16(1), 79. https://doi.org/10.3390/polym1601007

Submitted: A. Radu, A. Bercea, S. Brajnicov, L. Stingescu, S. Iftimie, M. Dumitru, M. Dinescu, S. Antohe, The influence of WO3 thin films thickness  on the photovoltaic response of the ternary organic cells , Applied Surface Science

bottom of page