Title :
Control of energy relaxation pathways in graphene: Carrier-carrier scattering vs phonon emission
Author :
Mics, Zoltan ; Jensen, Soren ; Ivanov, Ivan ; Samet Varol, H. ; Turchinovich, Dmitry ; Koppens, Frank H. L. ; Bonn, Mischa ; Tielrooij, Klaas-Jan
Author_Institution :
Max Planck Inst. for Polymer Res., Mainz, Germany
Abstract :
We investigate the relaxation pathways of photoexcited carriers in graphene. These carriers relax their energy through either carrier-carrier scattering or phonon emission, depending on photoexcitation conditions and the Fermi level.
Keywords :
Fermi level; graphene; high-speed optical techniques; photoexcitation; C; Fermi level; carrier-carrier scattering; energy relaxation pathways; phonon emission; photoexcitation condition; photoexcited carriers; Graphene; Mathematical model; Phonons; Photoconductivity; Photonics; Scattering; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
