Publications by authors named "Valentin Teodorescu"

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Enhancing SiGeSn nanocrystals SWIR photosensing by high passivation in nanocrystalline HfO matrix.
Ioana Dascalescu, Catalin Palade, Adrian Slav, Ionel Stavarache, Ovidiu Cojocaru, Valentin Serban Teodorescu

Sci Rep· February 2024

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Lead-Free Perovskite Thin Films with Tailored Pockels-Kerr Effects for Photonics.
Valentin Ion, Valentin Teodorescu, Ruxandra Birjega, Maria Dinescu, Christoph Mitterbauer

ACS Appl Mater Interfaces· August 2023

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Ferroelectric Orthorhombic ZrO Thin Films Achieved Through Nanosecond Laser Annealing.
Anna P S Crema, Marian C Istrate, Alexandre Silva, Veniero Lenzi, Leonardo Domingues, Valentin S Teodorescu

Adv Sci (Weinh)· May 2023

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Titania nanoparticles for photocatalytic degradation of ethanol under simulated solar light.
Evghenii Goncearenco, Iuliana P Morjan, Claudiu Teodor Fleaca, Florian Dumitrache, Elena Dutu, Valentin Serban Teodorescu

Beilstein J Nanotechnol· May 2023

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Up-conversion emission in transition metal and lanthanide co-doped systems: dimer sensitization revisited.
Daniel Avram, Claudiu Colbea, Andrei A Patrascu, Marian Cosmin Istrate, Valentin Teodorescu

Sci Rep· February 2023

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Structural, Optical, and Sensing Properties of Nb-Doped ITO Thin Films Deposited by the Sol-Gel Method.
Madalina Nicolescu, Daiana Mitrea, Cristian Hornoiu, Silviu Preda, Hermine Stroescu, Valentin Serban Teodorescu

Gels· November 2022

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Multifunctional Zn-Doped ITO Sol-Gel Films Deposited on Different Substrates: Application as CO-Sensing Material.
Mariuca Gartner, Mihai Anastasescu, Jose Maria Calderon-Moreno, Madalina Nicolescu, Hermine Stroescu, Valentin Serban Teodorescu

Nanomaterials (Basel)· September 2022

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Graphene/Ferroelectric (Ge-Doped HfO) Adaptable Transistors Acting as Reconfigurable Logic Gates.
Mircea Dragoman, Adrian Dinescu, Daniela Dragoman, Cătălin Palade, Valentin Şerban Teodorescu

Nanomaterials (Basel)· January 2022

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Nanocrystallized Ge-Rich SiGe-HfO Highly Photosensitive in Short-Wave Infrared.
Catalin Palade, Ana-Maria Lepadatu, Adrian Slav, Valentin Serban Teodorescu, Toma Stoica

Materials (Basel)· November 2021

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Thickness-Dependent Photoelectrochemical Water Splitting Properties of Self-Assembled Nanostructured LaFeO Perovskite Thin Films.
Florin Andrei, Valentin Ion, Ruxandra Bîrjega, Maria Dinescu, Nicoleta Enea, Valentin Serban Teodorescu

Nanomaterials (Basel)· May 2021

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The Influence of the Structural and Morphological Properties of WO Thin Films Obtained by PLD on the Photoelectrochemical Water-Splitting Reaction Efficiency.
Florin Andrei, Andreea Andrei, Ruxandra Birjega, Eduard Nicolae Sirjita, Alina Irina Radu, Valentin Şerban Teodorescu

Nanomaterials (Basel)· January 2021

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GeSn/SiO Multilayers by Magnetron Sputtering Deposition for Short-Wave Infrared Photonics.
Adrian Slav, Ioana Dascalescu, Ana-Maria Lepadatu, Catalin Palade, Nicolae C Zoita, Valentin S Teodorescu

ACS Appl Mater Interfaces· December 2020

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Epitaxial GeSn Obtained by High Power Impulse Magnetron Sputtering and the Heterojunction with Embedded GeSn Nanocrystals for Shortwave Infrared Detection.
Ioana Dascalescu, Nicolae C Zoita, Adrian Slav, Elena Matei, Sorina Iftimie, Valentin S Teodorescu

ACS Appl Mater Interfaces· July 2020

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SiGe nanocrystals in SiO with high photosensitivity from visible to short-wave infrared.
Ionel Stavarache, Constantin Logofatu, Muhammad Taha Sultan, Andrei Manolescu, Halldor Gudfinnur Svavarsson, Valentin Serban Teodorescu

Sci Rep· February 2020

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Fabrication and characterization of Si Ge nanocrystals in as-grown and annealed structures: a comparative study.
Muhammad Taha Sultan, Adrian Valentin Maraloiu, Ionel Stavarache, Jón Tómas Gudmundsson, Andrei Manolescu, Valentin Serban Teodorescu

Beilstein J Nanotechnol· September 2019

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Ge nanoparticles in SiO for near infrared photodetectors with high performance.
Ionel Stavarache, Valentin Serban Teodorescu, Petronela Prepelita, Constantin Logofatu, Magdalena Lidia Ciurea

Sci Rep· July 2019

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Tryptophan / Dextran70 Based - Fluorescent Silver Nanoparticles: Synthesis and Physicochemical Properties.
Mariana Voicescu, Sorana Ionescu, Jose M Calderon-Moreno, Valentin S Teodorescu, Mihai Anastasescu

J Fluoresc· July 2019

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Ambiguous Role of Growth-Induced Defects on the Semiconductor-to-Metal Characteristics in Epitaxial VO/TiO Thin Films.
Cristian N Mihailescu, Elli Symeou, Efthymios Svoukis, Raluca F Negrea, Corneliu Ghica, Valentin Teodorescu

ACS Appl Mater Interfaces· April 2018

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Sensors based on mesoporous SnO-CuWO with high selective sensitivity to HS at low operating temperature.
Adelina Stanoiu, Cristian E Simion, Jose Maria Calderon-Moreno, Petre Osiceanu, Mihaela Florea, Valentin S Teodorescu

J Hazard Mater· June 2017

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Multiscale investigation of USPIO nanoparticles in atherosclerotic plaques and their catabolism and storage in vivo.
Valentin-Adrian Maraloiu, Florence Appaix, Alexis Broisat, Dominique Le Guellec, Valentin Serban Teodorescu

Nanomedicine· January 2016

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On the photocatalytic reduction of MTT tetrazolium salt on the surface of TiO2 nanoparticles: Formazan production kinetics and mechanism.
Traian Popescu, Andreea R Lupu, Valentin Raditoiu, Violeta Purcar, Valentin S Teodorescu

J Colloid Interface Sci· November 2015

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Physicochemical Characterization and In Vitro Cytotoxic Effect of 3-Hydroxyflavone in a Silver Nanoparticles Complex.
Mariana Voicescu, Oana Craciunescu, Lucia Moldovan, Mihai Anastasescu, Daniel G Angelescu, Valentin S Teodorescu

J Fluoresc· September 2015

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Nanostructuring of GeTiO amorphous films by pulsed laser irradiation.
Valentin Serban Teodorescu, Cornel Ghica, Adrian Valentin Maraloiu, Mihai Vlaicu, Andrei Kuncser

Beilstein J Nanotechnol· May 2015

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Si/SiO2 quantum dots cause cytotoxicity in lung cells through redox homeostasis imbalance.
Miruna S Stan, Indira Memet, Cornelia Sima, Traian Popescu, Valentin S Teodorescu

Chem Biol Interact· September 2014

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Electrical behavior of multi-walled carbon nanotube network embedded in amorphous silicon nitride.
Ionel Stavarache, Ana-Maria Lepadatu, Valentin Serban Teodorescu, Magdalena Lidia Ciurea, Vladimir Iancu

Nanoscale Res Lett· January 2011

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