Full member
David Beke
  • Male
  • Budapest
  • Hungary
Share on Facebook
Share
  • Blog Posts (2)
  • Discussions
  • Events
  • Groups
  • Photos
  • Photo Albums
  • Videos

David Beke's Friends

  • Andre Luiiz Aguiar_NanoLei
 

David Beke's Page

Latest Activity


Full member
David Beke posted blog posts
Mar 5, 2013

Full member
David Beke updated their profile
Mar 5, 2013

Full member
David Beke commented on TINC's page P12-23 Study of the optoelectronic properties of semiconductors and nanostructures based on silicon carbide (SiC) in the group NANOPAPRIKA-POSTER 2012 - 2nd Virtual Nanotechnology Poster Conference
Thumbnail
"Please put the correct poster for the title"
Sep 10, 2012

Full member
David Beke and Andre Luiiz Aguiar_NanoLei are now friends
Feb 2, 2012

Full member
OYEDIRAN OYEWALE AKANFE left a comment for David Beke
"Good day, happy birthday to all members, I will be glad if you can teach  me how  to synthesis nanoparticles for drug delivery purposes.If you have teaching manual please share it with me thank you Oyediran Oyewale University of…"
Nov 26, 2011

Full member
David Beke was featured
Nov 24, 2011

Full member
David Beke is now a member of The International NanoScience Community
Nov 24, 2011

Profile Information

I am...
Chemist, Engineer
My research field or area of interest innanotechnology
Silicon Carbide, quantum dots, colloid and nanochemistry, Spectroscopy, bioimaging, biomedicine,
Interest in...
colloid chemistry, nanoparticle synthesis, caracterisation techniques
Publication list
D Beke, A. Pongrácz, G Battistig et al. (2010) Selective Growth of Nanocrystalline 3C-SiC Thin Films on Si, 23-26. In aip 2 (1)

Characterization of luminescent silicon carbide nanocrystals prepared by reactive bonding and subsequent wet chemical etching
David Beke et al. Appl. Phys. Lett., 99, 213108 (2011)

D. Beke Z. Szekrényes et al.:Silicon carbide quantum dots for bioimaging, Journal of Materials Research / Volume 28 / Issue 02 / 2013, pp 205-209 doi:http://dx.doi.org/10.1557/jmr.2012.296

D. Beke et al: Preparation of small silicon carbide quantum dots by wet chemical etching, Journal of Materials Research
Journal of Materials Research / Volume 28 / Issue 01 / 2013, pp 44-49Copyright © Materials Research Society 2012Published online: 11 July 2012 DOI: http://dx.doi.org/10.1557/jmr.2012.223
Researchgroup, Institute, University, School, Company name
MTA SZFKI
Researchgroup, Institute, Company, University, School webpage
http://www.szfki.hu
The network creator will send periodical messages to members - you below to allow us to email you
yes

David Beke's Blog

Silicon Carbide Quantum Dots for bioimaging

Posted on March 5, 2013 at 2:30pm 0 Comments

1-5 nm SiC nanocrystals were tested in vitro. The cytotoxic properties of the SiC QDs based on alamarBlueTM assay cells were studied. The presence of the QDs dots does not affect cell growth in a wide concentration range. Two-photon excitation showed significant response from SiC nanocrystals that were injected into hippocampal CA1 pyramidal cells.…



Continue

Silicon Carbide Quantum Dots

Posted on March 5, 2013 at 1:51pm 0 Comments

Preparation of small silicon carbide quantum dots by wet chemical etching

Fabrication of nanosized silicon carbide (SiC) crystals is a crucial step in many biomedical applications. Here we report an effective fabrication method of SiC nanocrystals based on simple electroless wet chemical etching of crystalline cubic SiC. Comparing an open reaction system with a closed reaction chamber, we found that the latter produces smaller nanoparticles (less than 8 nm…

Continue

Comment Wall (1 comment)

You need to be a member of The International NanoScience Community to add comments!

Join The International NanoScience Community

At 3:44pm on November 26, 2011,
Full member
OYEDIRAN OYEWALE AKANFE
said…

Good day, happy birthday to all members, I will be glad if you can teach  me how  to synthesis nanoparticles for drug delivery purposes.If you have teaching manual please share it with me

thank you

Oyediran Oyewale

University of Ibadan

Nigeria

 
 
 

Next partner events of TINC

We are Media Partner of:

Welcome - about us

Welcome! Nanopaprika was cooked up by Hungarian chemistry PhD student in 2007. The main idea was to create something more personal than the other nano networks already on the Internet. Community is open to everyone from post-doctorial researchers and professors to students everywhere.

There is only one important assumption: you have to be interested in nano!

Nanopaprika is always looking for new partners, if you have any idea, contact me at editor@nanopaprika.eu

Dr. András Paszternák, founder of Nanopaprika

Publications by A. Paszternák:

Pd/Ni Synergestic Activity for Hydrogen Oxidation Reaction in Alkaline Conditions

The potential use of cellophane test strips for the quick determination of food colours

pH and CO2 Sensing by Curcumin-Coloured Cellophane Test Strip

Polymeric Honeycombs Decorated by Nickel Nanoparticles

Directed Deposition of Nickel Nanoparticles Using Self-Assembled Organic Template,

Organometallic deposition of ultrasmooth nanoscale Ni film,

Zigzag-shaped nickel nanowires via organometallic template-free route

Surface analytical characterization of passive iron surface modified by alkyl-phosphonic acid layers

Atomic Force Microscopy Studies of Alkyl-Phosphonate SAMs on Mica

Amorphous iron formation due to low energy heavy ion implantation in evaporated 57Fe thin films

Surface modification of passive iron by alkylphosphonic acid layers

Formation and structure of alkylphosphonic acid layers on passive iron

Structure of the nonionic surfactant triethoxy monooctylether C8E3 adsorbed at the free water surface, as seen from surface tension measurements and Monte Carlo simulations