TY - JOUR TI - Thermodynamics for 5G technology and energy harvesting and relative topics AU - Zhao Lei AU - Alsolami Abdulrahman Ali AU - He Ji-Huan JN - Thermal Science PY - 2024 VL - 28 IS - 3 SP - 2009 EP - 2014 PT - Article AB - 5G communication technology has been skyrocketing, and has changed everything in our daily lives, and its applications in various fields are also promising. However, the thermal conductivity/dissipation problems of highly integrated electronic devices and electrical equipment are becoming more and more prominent, and thermodynamics offers a solution, and fractal meta-surfaces provides an extremely efficient approach to transfer the generated waste heat, which can be used for thermal energy harvesting, and a fractal thermodynamic model is developed for thermal management.