Surface relief diffraction gratings for plasmonic photocurrent enhancements in P3HT-PCBM solar cells

Sabat, Ribal Georges; Santos, Marcos José Leite; Rochon, P.

doi:10.1117/12.902649

Cited by 1 publication

(1 citation statement)

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“…There are also examples of the use of SRG in the fields of organic solar cells. − For instance, Kim and coworkers transferred the SRG pattern to a layer of poly(3-hexylthiophene) via a PDMS stamp in order to increase its sunlight absorption without increasing its thickness …”

Section: Motion From Photochromic Molecular Switchesmentioning

confidence: 98%

Design of Collective Motions from Synthetic Molecular Switches, Rotors, and Motors

et al. 2019

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Precise control over molecular movement is of fundamental and practical importance in physics, biology, and chemistry. At nanoscale, the peculiar functioning principles and the synthesis of individual molecular actuators and machines has been the subject of intense investigations and debates over the past 60 years. In this review, we focus on the design of collective motions that are achieved by integrating, in space and time, several or many of these individual mechanical units together. In particular, we provide an in-depth look at the intermolecular couplings used to physically connect a number of artificial mechanically active molecular units such as photochromic molecular switches, nanomachines based on mechanical bonds, molecular rotors, and light-powered rotary motors. We highlight the various functioning principles that can lead to their collective motion at various length scales. We also emphasize how their synchronized, or desynchronized, mechanical behavior can lead to emerging functional properties and to their implementation into new active devices and materials.

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