Plasmonics in heavily-doped semiconductor nanocrystals

被引：0

作者：

Francesco Scotognella

Giuseppe Della Valle

Ajay Ram Srimath Kandada

Margherita Zavelani-Rossi

Stefano Longhi

Guglielmo Lanzani

Francesco Tassone

机构：

[1] Politecnico di Milano,Dipartimento di Fisica

[2] Istituto Italiano di Tecnologia,Center for Nano Science and Technology@PoliMi

[3] Consiglio Nazionale delle Ricerche,Istituto di Fotonica e Nanotecnologie

来源：

The European Physical Journal B | 2013年 / 86卷

关键词：

Solid State and Materials;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Heavily-doped semiconductor nanocrystals characterized by a tunable plasmonic band have been gaining increasing attention recently. Herein, we introduce this type of materials focusing on their structural and photo-physical properties. Beside their continuous-wave plasmonic response, depicted both theoretically and experimentally, we also review recent results on their transient ultrafast response. This was successfully interpreted by adapting models of the ultrafast response of noble metal nanoparticles.

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