Issue 12, 2023

Accounts of applied molecular rotors and rotary motors: recent advances

Abstract

Molecular machines are nanoscale devices capable of performing mechanical works at molecular level. These systems could be a single molecule or a collection of component molecules that interrelate with one another to produce nanomechanical movements and resulting performances. The design of the components of molecular machine with bioinspired traits results in various nanomechanical motions. Some known molecular machines are rotors, motors, nanocars, gears, elevators, and so on based on their nanomechanical motion. The conversion of these individual nanomechanical motions to collective motions via integration into suitable platforms yields impressive macroscopic output at varied sizes. Instead of limited experimental acquaintances, the researchers demonstrated several applications of molecular machines in chemical transformation, energy conversion, gas/liquid separation, biomedical use, and soft material fabrication. As a result, the development of new molecular machines and their applications has accelerated over the previous two decades. This review highlights the design principles and application scopes of several rotors and rotary motor systems because these machines are used in real applications. This review also offers a systematic and thorough overview of current advancements in rotary motors, providing in-depth knowledge and predicting future problems and goals in this area.

Graphical abstract: Accounts of applied molecular rotors and rotary motors: recent advances

Article information

Article type
Review Article
Submitted
04 Jan 2023
Accepted
17 May 2023
First published
22 May 2023
This article is Open Access
Creative Commons BY-NC license

Nanoscale Adv., 2023,5, 3177-3208

Accounts of applied molecular rotors and rotary motors: recent advances

A. Singhania, S. Kalita, P. Chettri and S. Ghosh, Nanoscale Adv., 2023, 5, 3177 DOI: 10.1039/D3NA00010A

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