nach oben

Journal of Nanoparticle Research

Erschienen in:

01.12.2011 | Research Paper

Laser synthesis and size tailor of carbon quantum dots

verfasst von: Shengliang Hu, Jun Liu, Jinlong Yang, Yanzhong Wang, Shirui Cao

Erschienen in: Journal of Nanoparticle Research | Ausgabe 12/2011

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

Carbon quantum dots (C-dots) with average sizes of about 3, 8, and 13 nm were synthesized by laser irradiation of graphite flakes in polymer solution. The obtained C-dots display size and excitation wavelength dependent photoluminescence behavior. The size control of C-dots can be realized by tuning laser pulse width. The original reason could be the effects of laser pulse width on the conditions of nucleation and growth of C-dots. Compared with short-pulse-width laser, the long-pulse-width laser would be better fitted to the size and morphology control of nanostructures in the different material systems.

Vorheriger Artikel Research on bimodal particle extinction coefficient during Brownian coagulation and condensation for the entire particle size regime

Nächster Artikel Temperature dependent properties and aggregation behaviour of FeCo nanoparticles produced sonoelectrochemically

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Nur mit Berechtigung zugänglich

Amendola V, Meneghetti M (2007) Controlled size manipulation of free gold nanoparticles by laser irradiation and their facile bioconjugation. J Mater Chem 17:4705–4710CrossRef

Bai P, Hu S, Zhang T, Sun J, Cao S (2010) Effect of laser pulse parameters on the size and fluorescence of nanodiamonds formed upon pulsed-laser irradiation. Mater Res Bull 45:826–829CrossRef

Baker SN, Baker GA (2010) Luminescent carbon nanodots: emergent nanolights. Angew Chem Int Ed 49:6726–6744CrossRef

Brujan EA, Keen GS, Vogel A, Blake JR (2002) The final stage of the collapse of a cavitation bubble close to a rigid boundary. Phys Fluids 14:85–92CrossRef

Chen CQ, Shi Y, Zhang YS, Zhu J, Yan YJ (2006) Size dependence of Young’s modulus in ZnO nanowires. Phys Rev Lett 96:075505(1–4)

Gregorčič P, Petkovšek R, Možina J (2007) Investigation of a cavitation bubble between a rigid boundary and a free surface. J Appl Phys 102:094904(1–8)

Hodes G (2007) When small is different: some recent advances in concepts and applications of nanoscale phenomena. Adv Mater 19:639–655CrossRef

Hu S, Bai P, Tian F, Cao S, Sun J (2009a) Hydrophilic carbon onions synthesized by millisecond pulsed laser irradiation. Carbon 47:876–883CrossRef

Hu S, Niu KY, Sun J, Yang J, Zhao NQ, Du XW (2009b) One-step synthesis of fluorescent carbon nanoparticles by laser irradiation. J Mater Chem 19:484–488CrossRef

Hu S, Lu X, Yang J, Liu W, Dong Y, Cao S (2010) Prediction of formation of cubic boron nitride nanowires inside silicon nanotubes. J Phys Chem C 114:19941–19945CrossRef

Hu S, Yang J, Liu W, Dong Y, Cao S (2011) Carbon nanocage bubbles produced by pulsed-laser ablation of carbon in water. Carbon 49:1505–1507CrossRef

Khan SZ, Yuan Y, Abdolvand A, Schmidt M, Crouse P, Li L, Liu Z, Sharp M, Watkins KG (2009) Generation and characterization of NiO nanoparticles by continuous wave fiber laser ablation in liquid. J Nanopart Res 11:1421–1427CrossRef

Lakowicz RZ (1999) Principles of fluorescence spectroscopy, 2nd edn. Klumer Academic/Plenum Publishers, New York

Li Z, Tan B, Allix M, Cooper AI, Rosseinsky MJ (2008) Direct coprecipitation route to monodisperse dual-functionalized magnetic iron oxide nanocrystals without size selection. Small 4:231–239CrossRef

Li H, He X, Kang Z, Huang H, Liu Y, Liu J, Lian S, Tsang CHA, Yang X, Lee S-T (2010) Water-soluble fluorescent carbon quantum dots and photocatalyst design. Angew Chem Int Ed 49:4430–4434CrossRef

Link S, El-Sayed MA (2003) Optical properties and ultrafast dynamics of metallic nanocrystals. Annu Rev Phys Chem 54:331–366CrossRef

Liu H, Ye T, Mao C (2007) Fluorescent carbon nanoparticles derived from candle soot. Angew Chem Int Ed 46:6473–6475CrossRef

Liu P, Cui H, Wang CX, Yang GW (2010) From nanocrystal synthesis to functional nanostructure fabrication: laser ablation in liquid. Phys Chem Chem Phys 12:3942–3952CrossRef

Lu J, Yang J-X, Wang J, Lim A, Wang S, Loh KP (2009) One-pot synthesis of fluorescent carbon nanoribbons, nanoparticles, and graphene by the exfoliation of graphite in ionic liquid. ACS Nano 3:2367–2375CrossRef

Mafuné F, Kohno J-Y, Takeda Y, Kondow T, Sawabe H (2000) Formation and size control of silver nanoparticles by laser ablation in aqueous solution. J Phys Chem B 104:9111–9117CrossRef

Oh W-K, Yoon H, Jiang J (2010) Size control of magnetic carbon nanoparticles for drug delivery. Biomaterials 31:1342–1348CrossRef

Park KH, Im SH, Park OO (2011) The size control of silver nanocrystals with different polyols and its application to low-reflection coating materials. Nanotechnology 22:045602 (1–6)

Sasaki K, Takada N (2010) Liquid-phase laser ablation. Pure Appl Chem 82:1317–1327CrossRef

Singh SC, Mishra SK, Srivastava RK, Gopal R (2010) Optical properties of selenium quantum dots produced with laser irradiation of water suspended Se nanoparticles. J Phys Chem C 114:17374–17384CrossRef

Sun Y-P, Zhou B, Lin Y, Wang W, Fernando KAS, Pathak P, Meziani MJ, Harruff BA, Wang X, Wang H, Luo PG, Yang H, Kose ME, Chen B, Veca M, Xie S-Y (2006) Quantum-sized carbon dots for bright and colorful photoluminescence. J Am Chem Soc 128:7756–7757CrossRef

Takada N, Nakano T, Sasaki K (2010) Formation of cavitation-induced pits on target surface in liquid-phase laser ablation. Appl Phys A 101:255–258CrossRef

Wang X, Cao L, Lu F, Meziani MJ, Li H, Qi G, Zhou B, Harruff BA, Kermarrec F, Sun Y-P (2009) Photoinduced electron transfers with carbon dots. Chem Commun 25:3774–3776CrossRef

Wang F, Han Y, Lim CS, Lu Y, Wang J, Xu J, Chen H, Zhang C, Hong M, Liu X (2010) Simultaneous phase and size control of up conversion nanocrystals through lanthanide doping. Nature 463:1061–1064CrossRef

Xu X, Ray R, Gu Y, Ploehn HJ, Gearheart L, Raker K, Scrivens WA (2004) Electrophoretic analysis and purification of fluorescent single-walled carbon nanotube fragments. J Am Chem Soc 126:12736–12737CrossRef

Yang GW (2007) Laser ablation in liquids: applications in the synthesis of nanocrystals. Prog Mater Sci 52:648–698CrossRef

Titel: Laser synthesis and size tailor of carbon quantum dots
verfasst von: Shengliang Hu
Jun Liu
Jinlong Yang
Yanzhong Wang
Shirui Cao
Publikationsdatum: 01.12.2011
Verlag: Springer Netherlands
Erschienen in: Journal of Nanoparticle Research / Ausgabe 12/2011
Print ISSN: 1388-0764
Elektronische ISSN: 1572-896X
DOI: https://doi.org/10.1007/s11051-011-0638-y

Premium Partner

Marktübersichten

Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.

Zur Marktübersicht

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 12/2011

Spin-glass dynamics in interacting nanoparticle system La0.7Ca0.3MnO3 obtained by mechanochemical milling

Antibacterial activities of magnesium oxide (MgO) nanoparticles against foodborne pathogens

Colloidal nanocrystal ZnO- and TiO2-modified electrodes sensitized with chlorophyll a and carotenoids: a photoelectrochemical study

Synthesis, characterization, and controlled aggregation of biotemplated polystyrene nanodisks

Synthesis of vanadium-doped palladium nanoparticles for hydrogen storage materials

Preparation and application of core–shell Fe3O4/polythiophene nanoparticles

Premium Partner

Marktübersichten