Spectroscopic study on luminescent mechanochromic transition metal complexes

• المؤلفون الرئيسيون: Ko, Chi-Chiu, Han, Jingqi, Cheng, Shun-Cheung, Ng, Chi-On
• مؤلفون آخرون: Asian Spectroscopy Conference 2020
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2020
• الموضوعات: Science::Chemistry; Luminescent Mechanochromism; Raman Spectroscopy
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/144202
• المؤسسة: Nanyang Technological University

Luminescent mechanochromic materials that are capable of undergoing reversible mechanical-induced transformations between two forms with different luminescent behaviors have received great attention. To date, a number of different types of luminescent mechanochromic compounds including simple organic compounds, polymers and transition metal complexes have been reported [1-2]. The luminescent mechanochromism of many of these solids is derived from reversible switching between the crystalline states and the amorphous state through which the intermolecular interactions, such as π-π, H-bonding, dipole-dipole, metal-metal and metal-ligand interactions, and thus the energy of the electronic states and the luminescence are varied [1-2].