4.8 Article

Intrinsic Photoluminescence Emission from Subdomained Graphene Quantum Dots

Journal

ADVANCED MATERIALS
Volume 28, Issue 26, Pages 5255-+

Publisher

WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201600616

Keywords

-

Funding

  1. National Research Foundation of Korea [2015R1A2A2A05027766]
  2. Global Frontier R&D (Centre for Multiscale Energy Systems) programs [2011-0031566]
  3. Center for Advanced Soft-Electronics - Ministry of Science, ICT, and Future Planning as Global Frontier [CASE-2013M3A6A5073173]
  4. Nano Materials Technology Development Program through the National Research Foundation of Korea (NRF) - Ministry of Science, ICT and Future Planning [2012M3A7B4049807]
  5. Korea government (MSIP) [CAFDC 4-1, NRF-2007-0056090]
  6. National Research Foundation of Korea [10Z20130012893, 2015R1A2A2A05027766, 2011-0031566, 2012M3A6A7055540] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)

Ask authors/readers for more resources

The photoluminescence (PL) origin of bright blue emission arising from intrinsic states in graphene quantum dots (GQDs) is investigated. The bright PL of intercalatively acquired GQDs is attributed to favorably formed subdomains composed of four to seven carbon hexagons. Random and harsh oxidation which hinders the energetically favorable formation of subdomains causes weak and redshifted PL.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.8
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available