TY - JOUR A1 - Manoharan, D. A1 - Ahmad, S. A1 - Emmerling, Franziska A1 - Bhattacharya, Biswajit A1 - Ghosh, S. T1 - Stress and light sensitive dual-mechanical property of acylhydrazone crystal JF - CrystEngComm N2 - Mechanically dual-responsive molecular crystals have gained ubstantial interest among researchers due to their significant applications in various fields. However, incorporation of disparate mechanical responses in the same crystalline material is still a challenging issue and is continuously being explored. Here, we report long acicular crystals derived from 4-bromobenzhydrazide and 9-anthraldehyde exhibit both stressinduced mechanical bending and blue-light induced photomechanical bending. Furthermore, the crystals show thermal back isomerization upon gradual heating. These two distinct mechanical responses in the crystalline phase have been studied and their structure–property correlation have been established. KW - Light sensitive crystal KW - Mechanical flexibility KW - Organic crystal PY - 2023 DO - https://doi.org/10.1039/d3ce00296a VL - 25 IS - 21 SP - 3237 EP - 3244 PB - Royal Society of Chemisty (RSC) CY - London/Cambridge AN - OPUS4-57593 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -