Browsing by Author "Pervolaraki, Maria"
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Low temperature growth of In 2O 3 and InN nanocrystals on Si(111) via chemical vapour deposition based on the sublimation of NH 4Cl in In
Zervos, Matthew; Tsokkou, Demetra; Pervolaraki, Maria; Othonos, Andreas S. (2009)Indium oxide (In 2O 3) nanocrystals (NCs) have been obtained via atmospheric pressure, chemical vapour deposition (APCVD) on Si(111) via the direct oxidation of In with Ar:10% O 2 at 1000 °C but also at temperatures as low ...
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Matrix assisted pulsed laser evaporation of Mn 12(Propionate) thin films
Pervolaraki, Maria; Sima, Felix N.; Socol, G.; Teodorescu, C. M.; Gheorghe, N. G.; Socol, M.; Mihailescu, Ion N.; Moushi, Eleni E.; Tasiopoulos, Anastasios J.; Athanasopoulos, Georgios I.; Viskadourakis, Zacharias A.; Giapintzakis, Ioannis (2012)Single molecule magnets are of great interest due to a multitude of potential applications for some of which thin films are required. Traditional physical vapor deposition techniques are not suitable for the deposition of ...
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Mn12 benzoate thin films on Si substrates fabricated by matrix assisted pulsed laser evaporation
Pervolaraki, Maria; Athanasopoulos, Georgios I.; Giapintzakis, Ioannis; Kizas, Christos M.; Tasiopoulos, Anastasios J.; Sima, Felix N.; Socol, G.; Mihailescu, Ion N. (2010)We report on the successful implementation of Matrix Assisted Pulsed Laser Evaporation, to obtain films of the single molecule magnet Mn12 benzoate on Si substrates. The films have been characterized by optical microscopy, ...
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Ultrafast carrier relaxation in inn nanowires grown by reactive vapor transport
Othonos, Andreas S.; Zervos, Matthew; Pervolaraki, Maria (2009)We have studied femtosecond carrier dynamics in InN nanowires grown by reactive vapor transport. Transient differential absorption measurements have been employed to investigate the relaxation dynamics of photogenerated ...
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Ultrafast pulsed laser deposition of carbon nanostructures: Structural and optical characterization
Pervolaraki, Maria; Komninou, P.; Kioseoglou, J.; Othonos, Andreas S.; Giapintzakis, Ioannis (2013)Carbon nanostructured materials were obtained by high-repetition rate pulsed laser ablation of a graphite target using a train of 10-ps duration pulses at 1064 nm in different pressures of high-purity Ar gas. It is ...