Stretchable and flexible electronics represent emerging and exciting directions for future electronics,while transfer printing plays an essential and mainstream role in integrating electronics onto application substra...Stretchable and flexible electronics represent emerging and exciting directions for future electronics,while transfer printing plays an essential and mainstream role in integrating electronics onto application substrates.However,existing transfer printing approaches have restrictions for electronics in terms of stiffness and dimensionality,as well as limitations for substrates in terms of surface and adhesion.Here,we report a versatile soap bubble transfer printing technique that,through a volume modulation strategy,enables the adhesion-independent,damage-free,and lowcontamination integration of rigid,flexible,and three-dimensional curved electronics onto substrates with complex surfaces and challenging adhesion.To demonstrate the versatility and compatibility of the soap bubble transfer printing technique,we performed not only special behaviors such as wraplike,multilayer,selective,and interior printing,but also integrated flexible electronics onto various human organ models,which holds promise for health monitoring in both noninvasive and invasive manners.展开更多
基金supported by the National Natural Science Foundation of China(12272079,12172189,11921002)fundamental research funds for the central universities(DUT21YG213)。
文摘Stretchable and flexible electronics represent emerging and exciting directions for future electronics,while transfer printing plays an essential and mainstream role in integrating electronics onto application substrates.However,existing transfer printing approaches have restrictions for electronics in terms of stiffness and dimensionality,as well as limitations for substrates in terms of surface and adhesion.Here,we report a versatile soap bubble transfer printing technique that,through a volume modulation strategy,enables the adhesion-independent,damage-free,and lowcontamination integration of rigid,flexible,and three-dimensional curved electronics onto substrates with complex surfaces and challenging adhesion.To demonstrate the versatility and compatibility of the soap bubble transfer printing technique,we performed not only special behaviors such as wraplike,multilayer,selective,and interior printing,but also integrated flexible electronics onto various human organ models,which holds promise for health monitoring in both noninvasive and invasive manners.