Expanding the Toolbox of Inorganic Mechanoluminescence Materials

机械容积 材料科学 掺杂剂 光发射 纳米技术 压电 光电子学 荧光粉 兴奋剂 复合材料
作者
Bing Chen,Xin Zhang,Feng Wang
出处
期刊:Accounts of materials research [American Chemical Society]
卷期号:2 (5): 364-373 被引量:120
标识
DOI:10.1021/accountsmr.1c00041
摘要

ConspectusMechanoluminescence is a process of light emission from materials in response to external mechanical actions. As mechanical energy is ubiquitously available in nature, mechanoluminescence can provide sustainable solutions to challenging problems in the fields of biology and optoelectronics as well as energy and environmental sciences. In particular, remote delivery of light through mechanoluminescence can also be achieved by noncontact forces from ultrasonic waves and magnetic fields, which enables noninvasive diagnosis and therapy in biomedical applications. Owing to the well-recognized merits, the research of mechanoluminescence has evolved into a highly interdisciplinary field, which in turn has inspired considerable interest in the development of novel mechanoluminescence materials and devices for boosting the emission performances such as brightness, repeatability, and spectral tunability.Mechanoluminescence was originally observed in processes associated with fracture and plastic deformation of materials, which are characterized by inefficient and nonreproducible light emissions. Therefore, current research is mainly directed to repeatable mechanoluminescence through elastic deformation for the continuous generation of light. Such elastico-mechanoluminescence is primarily observed in host materials with piezoelectricity and doped with activator ions such as manganese and lanthanide. Upon the application of mechanical stress, the piezoelectric hosts establish internal electric fields that trigger electronic transitions between the dopant-associated energy levels, eventually giving rise to light emissions from the dopant ions. On the basis of the learned knowledge, various host/dopant combinations have been synthesized and tested for mechanoluminescence in the past few years. Meanwhile, novel composite structures and devices incorporated with the mechanoluminescence materials have also been designed for an efficient light generation under different forms of mechanical actions, such as compressing, stretching, and rubbing.The significant progress in mechanoluminescence study has generated new opportunities for fundamental research and technological applications. To inspire and guide further investigations in this field, we systematically review emerging mechanoluminescence systems and their frontier applications. We focus on emerging host materials that have been identified to render bright mechanoluminescence with deliberately controlled emission characteristics, along with an analysis of the structure–property relationship in these materials. We also discuss innovative methodologies for translating mechanoluminescence into various cutting-edge device applications by precisely controlling the interaction of mechanoluminescence materials and their surrounding environments. We attempt to provide the rationale behind these developments, and simultaneously highlight future opportunities and challenges for mechanoluminescence.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
daaarrr完成签到,获得积分10
2秒前
非一发布了新的文献求助10
5秒前
5秒前
6秒前
7秒前
乐乐应助事在人为采纳,获得10
8秒前
9秒前
jisujun完成签到,获得积分20
9秒前
41应助momo采纳,获得10
10秒前
DijiaXu应助jszhoucl采纳,获得10
12秒前
热爱科研的小白鼠完成签到,获得积分10
12秒前
12秒前
爱穿毛袜完成签到,获得积分10
13秒前
大模型应助LJJ采纳,获得10
13秒前
spirit完成签到 ,获得积分10
14秒前
思源应助hhh采纳,获得10
14秒前
15秒前
正直的魔镜完成签到 ,获得积分10
16秒前
18秒前
KM比比发布了新的文献求助10
19秒前
如此完成签到,获得积分10
19秒前
qq完成签到 ,获得积分10
20秒前
qqq发布了新的文献求助10
21秒前
火星上鑫鹏完成签到,获得积分10
21秒前
事在人为发布了新的文献求助10
21秒前
沉默的婴发布了新的文献求助20
22秒前
杨涵完成签到 ,获得积分10
23秒前
ponysmile完成签到,获得积分20
24秒前
葡萄完成签到,获得积分10
24秒前
24秒前
共享精神应助卖萌的秋田采纳,获得10
25秒前
26秒前
阿钉发布了新的文献求助10
28秒前
28秒前
tannie完成签到 ,获得积分10
30秒前
32秒前
LJJ发布了新的文献求助10
33秒前
35秒前
英俊的铭应助qqq采纳,获得10
35秒前
Xw完成签到,获得积分10
36秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989334
求助须知:如何正确求助?哪些是违规求助? 3531428
关于积分的说明 11253936
捐赠科研通 3270119
什么是DOI,文献DOI怎么找? 1804887
邀请新用户注册赠送积分活动 882087
科研通“疑难数据库(出版商)”最低求助积分说明 809173