지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국진공학회(ASCT) Applied Science and Convergence Technology Applied Science and Convergence Technology Vol.24 No.4
- 발행연도
- 2015.7
- 수록면
- 111 - 116 (6page)
이용수
초록· 키워드
오류제보하기
The graphene oxide (GO) and graphene oxide quantum dots (GOQDs), which have gained research interest as new types of light-emitting materials, were synthesized by the modified Hummers method for oxidation of graphite flake and graphite nanoparticle. The optical properties of GO and GOQDs have been compared by mean of photoluminescence (PL), PL excitation (PLE), UV-vis absorbance, and time-resolved PL. The GO have an absorption peak at 229 nm and shoulder part at 310 nm, whereas the GOQDs show broad absorption with a gradual change up without any absorption peaks. The PL emission of GOQDs and GO showed the green color at 520 nm and the red color at 690 nm, respectively. The red emission of GO showed faster PL decay time than the green emission of GOQDs. In particular, the temporal PL profile of the GO showed redshift from 560 nm to 660 nm after the pump event.
목차
I. Introduction
II. Experimental
III. Results and Discussion
IV. Conclusions
References
참고문헌 (17)
참고문헌 신청
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Excitation Energy Induced S-shaped PL behavior in Graphene Quantum Dots
한국진공학회 학술발표회초록집
2016 .02
-
Irreversible luminescence from graphene quantum dots prepared by the chain of oxidation and reduction process
한국진공학회 학술발표회초록집
2015 .08
-
Fuctionalized graphene oxide and graphene bilayer structure for N-doped air stable field effect transistor
한국진공학회 학술발표회초록집
2015 .02
-
Electrical and magnetic properties of graphene/graphene oxide heterostructure
한국자기학회 학술연구발표회 논문개요집
2022 .05
-
Surface and Electrical Characterization of Electrochemically Oxidized Graphene
Applied Science and Convergence Technology
2019 .05
-
Protection of gold nanoparticles on concave surface structure while maintaining electron transparency using reduced or non-reduced graphene oxide layers
한국진공학회 학술발표회초록집
2017 .02
-
Electrical and magnetic properties of in-plane graphene/graphene oxide junction devices
한국자기학회 학술연구발표회 논문개요집
2021 .11
-
Emerging Frontiers of Graphene in Biomedicine
Journal of Microbiology and Biotechnology
2015 .01
-
Mechanisms of Na adsorption on graphene and graphene oxide: density functional theory approach
Carbon letters
2015 .01
-
Review of the Direct Laser Synthesis of Functionalized Graphene and its Application in Sensor Technology
Applied Science and Convergence Technology
2019 .09
-
Fabrication of One-Dimensional Graphene Metal Edge Contact without Graphene Exfoliation
한국진공학회 학술발표회초록집
2016 .02
-
그래핀을 이용한 전자소자 연구
진공이야기
2016 .03
-
Structural properties of reduced graphene oxides prepared using various reducing agents
Carbon letters
2015 .01
-
Colorimetric temperature measurement based on graphene oxide
한국진공학회 학술발표회초록집
2019 .08
-
Spray coated 2D materials for Large area and Flexible Transparent Electrodes
한국진공학회 학술발표회초록집
2017 .02
-
Green synthesis of reduced graphene oxide using ball milling
Carbon letters
2017 .01
-
Influence of graphene-substrate interactions on the phonon excitations in graphene
한국진공학회 학술발표회초록집
2016 .08
-
Visualization and quantification of miRNA using graphene oxide
한국진공학회 학술발표회초록집
2019 .08
-
Preparation of sulfonated reduced graphene oxide by radiation-induced chemical reduction of sulfonated graphene oxide
Carbon letters
2015 .01
-
Recent Advances in the Low-Temperature Chemical Vapor Deposition Growth of Graphene
Applied Science and Convergence Technology
2022 .05
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2019-420-001275597