研究目的
Investigating the preparation of GO/rGO Janus films using laser direct writing and their application as humidity- and heat-driven actuators.
研究成果
The GO/rGO Janus films prepared by laser direct writing exhibit excellent response to humidity and temperature changes, making them suitable for use as actuators. The 15 μm thick Janus film showed the best response performance. The films were successfully used to create various actuators, demonstrating the potential for programmable and controllable motion in smart materials.
研究不足
The study focuses on the response of GO/rGO Janus films to humidity and temperature changes, but the long-term stability and durability under repeated use were not extensively explored.
1：Experimental Design and Method Selection:
Laser direct writing was used to prepare GO/rGO Janus films by adjusting the output power of the laser to accurately reduce GO homogeneous films in a single step.
2：Sample Selection and Data Sources:
GO films were prepared by solution evaporation from GO solution prepared with modified Hummers method.
3：List of Experimental Equipment and Materials:
Numerical control carbon dioxide laser with a wavelength of 10.6 μm, GO solution, Te?on plate, DI water.
4：6 μm, GO solution, Te?on plate, DI water.
Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: GO films were reduced into rGO along the path written by laser, forming GO/rGO Janus films. The response performance of the Janus films to ambient temperature and humidity was tested.
5：Data Analysis Methods:
The bending angles and responding moments of the Janus films under different conditions were recorded and analyzed.
独家科研数据包，助您复现前沿成果，加速创新突破
获取完整内容
