Fig. 4: The basic mechanism of responsive tapes as stamps for TP operation.
From: Advancements in transfer printing techniques and their applications in photonic integrated circuits

a The mechanism of thermal-release TP process26. Reproduced with permission. Copyright 2017, John Wiley and Sons. b Solvent release TP process28. Reproduced with permission. Copyright 2015, Springer Nature. c Schematic TP process on curved surface29. Reproduced with permission. Copyright 2022, Springer Nature. d Selective transfer process of GaN arrays onto PET substrate29. Reproduced with permission. Copyright 2022, Springer Nature