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1

Structural and optical properties of c-axis oriented aluminum nitride thin films prepared at low temperature by reactive radio-frequency magnetron sputtering

Aurelian C. Galca, George E. Stan, Liliana M. Trinca, C. Catalin Negrila, Leona C. Nistor

Journal:

Thin Solid Films

Year:

2012

Language:

english

File:

PDF, 916 KB

english, 2012

2

Spectral response of Au–Ti Schottky barrier on semi-insulating GaAs

R. V. Ghita, C. Logofatu, C. Negrila, C. Cotirlan, P. Ghita, A. S. Manea, M. F. Lazarescu

Journal:

physica status solidi (a)

Year:

2007

Language:

english

File:

PDF, 153 KB

english, 2007

3

Thermal analysis of corrosion products formed on carbon steel in ammonium chloride solution

Bogdan Tutunaru, Adriana Samide, Catalin Negrila

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2013

Language:

english

File:

PDF, 394 KB

english, 2013

4

Capacitance-voltage characteristics of heterostructures with high leakage currents

A. Goldenblum, V. Stancu, M. Buda, G. Iordache, I. Pintilie, C. Negrila, T. Botila

Year:

2008

Language:

english

File:

PDF, 303 KB

english, 2008

5

Growth of highly textured iridium thin films and their stability at high temperature in oxygen atmosphere

Trupina, L., Nedelcu, L., Negrila, C., Banciu, M. G., Huitema, L., Crunteanu, A., Rammal, M., Ghalem, A.

Journal:

Journal of Materials Science

Year:

2016

Language:

english

File:

PDF, 3.03 MB

english, 2016

6

Functional properties improvement of Ag-ZnO thin films using Inconel 600 interlayer produced by electron beam evaporation technique

Lungu, Magdalena Valentina, Sobetkii, Arcadie, Sobetkii, Arcadii A., Pătroi, Delia, Prioteasa, Paula, Ion, Ioana, Negrilă, Constantin Cătălin, Chifiriuc, Mariana Carmen

Journal:

Thin Solid Films

Year:

2018

Language:

english

File:

PDF, 2.64 MB

english, 2018

7

Development of Zinc-Doped Hydroxyapatite by Sol-Gel Method for Medical Applications

Negrila, Catalin, Predoi, Mihai, Iconaru, Simona, Predoi, Daniela

Journal:

Year:

2018

Language:

english

File:

PDF, 4.81 MB

english, 2018

8

The enhancement mechanism of dielectric properties of Pb(Zr,Ti)O3 via (Mg2+,Sb3+) incorporation for supercapacitors

Craciun, F., Dimitriu, E., Vasile, B.S., Negrila, C.C., Trusca, R., Birjega, R., Cernea, M.

Journal:

Materials Today Chemistry

Year:

2020

File:

PDF, 1.75 MB

2020

9

Temperature dependence and defect related structure, photoluminescence, (ferro)magnetism and ammonia sensitivity of un-doped nanocrystalline ZnO

Mihalache, V., Secu, M., Negrila, C., Bercu, V., Mercioniu, I., Leca, A.

Journal:

Materials Science and Engineering: B

Year:

2020

File:

PDF, 7.30 MB

2020

10

Thin films of Cu(II)-o,o′-dihydroxy azobenzene nanoparticle-embedded polyacrylic acid (PAA) for nonlinear optical applications developed by matrix assisted pulsed laser evaporation (MAPLE)

Catalin Constantinescu, Ana Emandi, Cristina Vasiliu, Catalin Negrila, Constantin Logofatu, Costel Cotarlan, Mihail Lazarescu

Journal:

Applied Surface Science

Year:

2009

Language:

english

File:

PDF, 1.23 MB

english, 2009

11

Total oxidation of toluene on ferrite-type catalysts

M. Florea, M. Alifanti, V.I. Parvulescu, D. Mihaila-Tarabasanu, L. Diamandescu, M. Feder, C. Negrila, L. Frunza

Journal:

Catalysis Today

Year:

2009

Language:

english

File:

PDF, 644 KB

english, 2009

12

Heusler bulk materials as targets for pulsed laser deposition: growth and characterisation

A.S. Manea, O. Monnereau, R. Notonier, F. Guinneton, C. Logofatu, L. Tortet, A. Garnier, M. Mitrea, C. Negrila, W. Branford, C.E.A. Grigorescu

Journal:

Journal of Crystal Growth

Year:

2005

Language:

english

File:

PDF, 235 KB

english, 2005

13

Angle-resolved XPS structural investigation of GaAs surfaces

C.C. Negrila, C. Logofatu, R.V. Ghita, C. Cotirlan, F. Ungureanu, A.S. Manea, M.F. Lazarescu

Journal:

Journal of Crystal Growth

Year:

2008

Language:

english

File:

PDF, 247 KB

english, 2008

14

Electrical characterization of thiols self-assembled layers on GaP (1 1 1) structures

R.V. Ghita, V. Lazarescu, C. Logofatu, C.C. Negrila, M.F. Lazarescu

Journal:

Materials Science in Semiconductor Processing

Year:

2008

Language:

english

File:

PDF, 207 KB

english, 2008

15

Characteristics of arc plasma deposited TiAlZrCN coatings

M. Balaceanu, V. Braic, A. Kiss, C.N. Zoita, A. Vladescu, M. Braic, I. Tudor, A. Popescu, R. Ripeanu, C. Logofatu, C.C. Negrila

Journal:

Surface and Coatings Technology

Year:

2008

Language:

english

File:

PDF, 600 KB

english, 2008

16

Structural and optical properties of the SiO2–P2O5 films obtained by sol–gel method

I. Vasiliu, M. Gartner, M. Anastasescu, L. Todan, L. Predoana, M. Elisa, C. Negrila, F. Ungureanu, C. Logofatu, A. Moldovan, R. Birjega, M. Zaharescu

Journal:

Thin Solid Films

Year:

2007

Language:

english

File:

PDF, 589 KB

english, 2007

17

Optical and structural investigations on rare earth-doped thin films of phosphate glasses prepared by pulsed laser deposition

C. Vasiliu, G. Epurescu, H. Niciu, O. Dumitrescu, C. Negrila, M. Elisa, M. Filipescu, M. Dinescu, C. E. A. Grigorescu

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2009

Language:

english

File:

PDF, 309 KB

english, 2009

18

Loss of phosphorous in silica-phosphate sol-gel films

M. Anastasescu, Mariuca Gartner, A. Ghita, Luminita Predoana, Ligia Todan, Maria Zaharescu, Cristina Vasiliu, Cristiana Grigorescu, C. Negrila

Journal:

Journal of Sol-Gel Science and Technology

Year:

2006

Language:

english

File:

PDF, 732 KB

english, 2006

19

Morphology and chemical state of PVP-protected Pt, Pt–Cu, and Pt–Ag nanoparticles prepared by alkaline polyol method

Florica Papa, Catalin Negrila, Akane Miyazaki, Ioan Balint

Journal:

Journal of Nanoparticle Research

Year:

2011

Language:

english

File:

PDF, 1.92 MB

english, 2011

20

SiOx-P2O5films—promising components in photonic structure

I. Vasiliu, M. Gartner, M. Anastasescu, L. Todan, L. Predoana, M. Elisa, C. Grigorescu, C. Negrila, C. Logofatu, M. Enculescu, A. Moldovan, G. Pavelescu, M. Zaharescu

Journal:

Optical and Quantum Electronics

Year:

2007

Language:

english

File:

PDF, 762 KB

english, 2007

21

Preparation and characterization of nitrogen-doped TiO2 nanoparticles by the laser pyrolysis of N2O-containing gas mixtures

R. Alexandrescu, M. Scarisoreanu, I. Morjan, R. Birjega, C. Fleaca, C. Luculescu, I. Soare, O. Cretu, C.C. Negrila, N. Lazarescu, V. Ciupina

Journal:

Applied Surface Science

Year:

2009

Language:

english

File:

PDF, 902 KB

english, 2009

22

Electronic effects at self-assembled 4,4′-thio-bis-benzenethiolate protected Au nanoparticles on p-GaAs (1 0 0) electrodes

Mirela Enache, Loredana Preda, Catalin Negrila, Mihail F. Lazarescu, Ionel Mercioniu, Elizabeth Santos, Mihai Anastasescu, Gianina Dobrescu, Valentina Lazarescu

Journal:

Electrochimica Acta

Year:

2012

Language:

english

File:

PDF, 1.64 MB

english, 2012

23

Preparation, characterization and catalytic behavior of Pt-Cu nanoparticles in methane combustion

Florica Papa, Catalin Negrila, Gianina Dobrescu, Akane Miyazaki, Ioan Balint

Journal:

Journal of Natural Gas Chemistry

Year:

2011

Language:

english

File:

PDF, 682 KB

english, 2011

24

Study of the corrosion products formed on carbon steel surface in hydrochloric acid solution

Adriana Samide, Bogdan Tutunaru, Aurelian Dobritescu, Catalin Negrila

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2012

Language:

english

File:

PDF, 663 KB

english, 2012

25

Ga and As competition for thiolate formation at p-GaAs(111) surfaces

Preda, Loredana, Negrila, Catalin, Lazarescu, Mihail F., Enache, Mirela, Anastasescu, Mihai, Toader, Ana M., Ionescu, Sorana, Lazarescu, Valentina

Journal:

Electrochimica Acta

Year:

2013

Language:

english

File:

PDF, 2.47 MB

english, 2013

26

Electrochemical impedance spectroscopy investigations on the L-cysteine-thiolate self-assembled monolayers formed at p-GaAs(100) electrodes

Lazarescu, Valentina, Enache, Mirela, Anastasescu, Mihai, Dobrescu, Gianina, Negrila, Catalin, Lazarescu, Mihai Florin

Journal:

Electrochimica Acta

Year:

2014

Language:

english

File:

PDF, 3.65 MB

english, 2014

27

Effects of crucible coating on the quality of multicrystalline silicon grown by a Bridgman technique

Pupazan, V., Negrila, R., Bunoiu, O., Nicoara, I., Vizman, D.

Journal:

Journal of Crystal Growth

Year:

2014

Language:

english

File:

PDF, 6.04 MB

english, 2014

28

Systematic investigation andin vitrobiocompatibility studies on mesoporous europium doped hydroxyapatite

Popa, Cristina L., Ciobanu, Carmen S., Iconaru, Simona L., Stan, Miruna, Dinischiotu, Anca, Negrila, Constantin C., Motelica-Heino, Mikael, Guegan, Regis, Predoi, Daniela

Journal:

Central European Journal of Chemistry

Year:

2014

Language:

english

File:

PDF, 4.77 MB

english, 2014

29

Impact of particle size and metal–support interaction on denitration behavior of well-defined Pt–Cu nanoparticles

Miyazaki, Akane, Matsuda, Kahori, Papa, Florica, Scurtu, Mariana, Negrila, Catalin, Dobrescu, Gianina, Balint, Ioan

Journal:

Catalysis Science & Technology

Year:

2015

Language:

english

File:

PDF, 1.64 MB

english, 2015

30

Hemin interaction with bare and 4,4′-thio-bis-benzene-thiolate covered n-GaAs (110) electrodes

Preda, Loredana, Negrila, Catalin, Lazarescu, Mihail F., Anastasescu, Mihai, Dobrescu, Gianina, Santos, Elizabeth, Lazarescu, Valentina

Journal:

Physical Chemistry Chemical Physics

Year:

2011

Language:

english

File:

PDF, 2.97 MB

english, 2011

31

[IEEE 2009 International Semiconductor Conference (CAS 2009) - Sinaia, Romania (2009.10.12-2009.10.14)] 2009 International Semiconductor Conference - Aspects of temperature dependence on Au-Ti/GaAs(SI) Schottky barrier

Negrila, C.C., Ungureanu, F., Ghita, R.V.

Year:

2009

Language:

english

File:

PDF, 589 KB

english, 2009

32

Supported Pd–Cu Nanoparticles for Water Phase Reduction of Nitrates. Influence of the Support and of the pH Conditions

Papa, Florica, Balint, Ioan, Negrila, Catalin, Olaru, Elena-Alina, Zgura, Irina, Bradu, Corina

Journal:

Industrial & Engineering Chemistry Research

Year:

2014

Language:

english

File:

PDF, 4.62 MB

english, 2014

33

The evanescent-wave cavity ring-down spectroscopy technique applied to the investigation of thermally grown oxides on Si(100)

Cotirlan-Simioniuc, C., Ghita, R. V., Negrila, C. C., Logofatu, C.

Journal:

Applied Physics A: Materials Science & Processing

Year:

2014

Language:

english

File:

PDF, 1.01 MB

english, 2014

34

Surface Analysis of Inhibitor Film Formed by 4-Amino-N-(1,3-thiazol-2-yl) Benzene Sulfonamide on Carbon Steel Surface in Acidic Media

Samide, Adriana, Tutunaru, Bogdan, Negrila, Catalin, Prunaru, Ioana

Journal:

Spectroscopy Letters

Year:

2012

Language:

english

File:

PDF, 1.07 MB

english, 2012

35

Generation of Porous Alumina Layers in a Polydimethylsiloxane/Hydrogen Peroxide Medium on Aluminum Substrate in Corona Discharges

Groza, A., Surmeian, A., Diplasu, C., Luculescu, C., Negrila, C., Ganciu, M.

Journal:

Journal of Nanomaterials

Year:

2014

Language:

english

File:

PDF, 997 KB

english, 2014

36

Nanostructured thin layers of vanadium oxides doped with cobalt, prepared by pulsed laser ablation: chemistry, local atomic structure, morphology and magnetism

Teodorescu, C.M., Socol, G., Negrila, C., Luca, D., Macovei, D.

Journal:

Journal of Experimental Nanoscience

Year:

2010

Language:

english

File:

PDF, 2.16 MB

english, 2010

37

Chemically assembled light harvesting CuOx–TiO2 p–n heterostructures

Anastasescu, Crina, Spataru, Nicolae, Culita, Daniela, Atkinson, Irina, Spataru, Tanta, Bratan, Veronica, Munteanu, Cornel, Anastasescu, Mihai, Negrila, Catalin, Balint, Ioan

Journal:

Chemical Engineering Journal

Year:

2015

Language:

english

File:

PDF, 3.12 MB

english, 2015

38

Field - dipole interactions in L-cysteine-thiolate self assembled at p- and n-GaAs(100) electrodes

Lazarescu, Valentina, Toader, Ana-Maria, Enache, Mirela, Preda, Loredana, Anastasescu, Mihai, Dobrescu, Gianina, Negrila, Catalin, Lazarescu, Mihai Florin

Journal:

Electrochimica Acta

Year:

2015

Language:

english

File:

PDF, 4.02 MB

english, 2015

39

[AIP SIXTH INTERNATIONAL CONFERENCE OF THE BALKAN PHYSICAL UNION - Istanbul (Turkey) (22-26 August 2006)] AIP Conference Proceedings - XPS, AES and ESR studies of Herǎstrǎu Lake sediments, Bucharest, Romania

Seleţchi, E. D., Negrilǎ, C., Duliu, O. G., Ţurcaş, C. V.

Year:

2007

Language:

english

File:

PDF, 138 KB

english, 2007

40

Influence of Bilayer Period on the Characteristics of Nanometre-Scale ZrN/TiAlN Multilayers

Vladescu, A., Kiss, A., Popescu, A., Braic, M., Balaceanu, M., Braic, V., Tudor, I., Logofatu, C., Negrila, C. C., Rapeanu, R.

Journal:

Journal of Nanoscience and Nanotechnology

Year:

2008

Language:

english

File:

PDF, 190 KB

english, 2008

41

Numerical and experimental modeling of melt flow in a directional solidification configuration under the combined influence of electrical current and magnetic field

Negrila, Radu Andrei, Popescu, Alexandra, Vizman, Daniel

Journal:

European Journal of Mechanics - B/Fluids

Year:

2015

Language:

english

File:

PDF, 4.96 MB

english, 2015

42

Influence of Single-Walled Carbon Nanotubes Enriched in Semiconducting and Metallic Tubes on the Vibrational and Photoluminescence Properties of Poly(para-phenylenevinylene)

Baibarac, Mihaela Aneta, Baltog, Ioan, Ilie, Mirela, Humbert, Bernard, Lefrant, Serge, Negrila, Catalin

Journal:

The Journal of Physical Chemistry C

Year:

2016

Language:

english

File:

PDF, 3.66 MB

english, 2016

43

Aspects of native oxides etching on n-GaSb(100) surface

Cotirlan, C., Ghita, R.V., Negrila, C.C., Logofatu, C., Frumosu, F., Lungu, G.A.

Journal:

Applied Surface Science

Year:

2016

Language:

english

File:

PDF, 2.87 MB

english, 2016

44

Role of the dithiolate backbone on the passivation of p-GaAs(111)B surface

Preda, Loredana, Anastasescu, Mihai, Dobrescu, Gianina, Negrila, Catalin, Lazarescu, Valentina

Journal:

Journal of Electroanalytical Chemistry

Year:

2016

Language:

english

File:

PDF, 1.04 MB

english, 2016

45

Phytosanitary status for barley varieties in SCDA, Teleorman County

Pana, Marian, Cristea, Stelica, Cernat, Sorina, Negrila, Emil

Journal:

Journal of Biotechnology

Year:

2015

Language:

english

File:

PDF, 82 KB

english, 2015

46

Combined ab initio and XPS Investigations of the Electronic Interactions of L-Cysteine Adsorbed on GaAs(1 0 0)

Juarez, María F., Toader, Ana M., Negrila, Catalin, Santos, Elizabeth, Lazarescu, Valentina

Journal:

ChemistrySelect

Year:

2016

Language:

english

File:

PDF, 2.60 MB

english, 2016

47

Defect-related light absorption, photoluminiscence and photocatalytic activity of SiO2 with tubular morphology

Anastasescu, C., Zaharescu, M., Angelescu, D., Munteanu, C., Bratan, V., Spataru, T., Negrila, Catalin, Spataru, Niculae, Balint, I.

Journal:

Solar Energy Materials and Solar Cells

Year:

2017

Language:

english

File:

PDF, 2.00 MB

english, 2017

48

Numerical and Experimental Studies of Fluid Flow and Heat Transfer in a Model Experiment for Hydrothermal Growth

Ursu, Daniel, Negrila, Radu, Popescu, Alexandra, Grozescu, Ioan, Vizman, Daniel

Journal:

Solid State Phenomena

Year:

2016

Language:

english

File:

PDF, 842 KB

english, 2016

49

Chalcogenide thin films deposited by rfMS technique using a single quaternary target

Prepelita, P., Stavarache, I., Negrila, C., Garoi, F., Craciun, V.

Journal:

Applied Surface Science

Year:

2016

Language:

english

File:

PDF, 991 KB

english, 2016

50

Combined Electrochemical Impedance Spectroscopy, X-ray Photoelectron Spectroscopy, and Atomic Force Microscopy study of the distinct behavior of L-cysteine-thiolate formed at p- and n-GaAs(100) electrodes in Sodium Dodecyl Sulfate solution

Lazarescu, Valentina, Enache, Mirela, Anastasescu, Mihai, Dobrescu, Gianina, Negrila, Catalin, Lazarescu, Mihai Florin

Journal:

Electrochimica Acta

Year:

2017

Language:

english

File:

PDF, 934 KB

english, 2017