THz absorption in Graphene Quantum Dots

被引：0

作者：

Massabeau, S. ^{[1
]}

Riccardi, E. ^{[1
]}

Rosticher, M. ^{[1
]}

Berger, C. ^{[2
,3
]}

de Heer, W. ^{[2
]}

Tignon, J. ^{[1
]}

Dhillon, S. ^{[1
]}

Ferreira, R. ^{[1
]}

Mangeney, J. ^{[1
]}

机构：

[1] Univ Paris Diderot, Sorbonne Paris Cite, Univ PSL, Lab Phys,Ecole Normale Super,ENS,CNRS,Sorbonne Un, Paris, France

[2] Georgia Inst Technol, Northwestern Sch Phys, Atlanta, GA 30332 USA

[3] Univ Grenoble Alpes, Inst Neel, CNRS, F-38042 Grenoble, France

来源：

2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2019年

关键词：

D O I：

10.1109/irmmw-thz.2019.8874059

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We study the optical response of multilayer graphene quantum dots at THz frequencies. We fabricate 73 nm-diameter graphene quantum dots in an array of similar to 1mm(2) size. We demonstrate optical absorbance of these graphene quantum dots from 0.85 to 4.7 THz and study the absorption dependence with the temperature from 4K to 300 K.

引用

页数：1

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