TY - GEN
T1 - High-Speed and Low-Energy Phase Change Radio Frequency Switch Using GeTe/Sb Superlattice-Like Film
AU - Hou, Zhangchen
AU - Chen, Li
AU - Hu, Zhigao
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Due to the comprehensive performance of the phase change radio frequency (RF) switch, it provides a novel and promising idea for the next generation of new microwave switch. This work reports for the first time that the directly heated phase change RF switch based on [(GeTe 5 nm/Sb 5 nm)]6 superlattice-like phase change film has the advantage of high speed and low energy consumption. The insertion loss of the phase change RF switch based on [(GeTe 5 nm/Sb 5 nm]6 superlattice-like is less than 0.9 dB and the isolation is greater than 18.6 dB up to 67 GHz. The total energy consumption of the switch can be as low as 964 nJ, and the switching ratio exceeds 4 orders of magnitude. This increases the prospect of RF switches based on phase change materials, which can be used as key components in future refactoring wireless and 6G communication systems.
AB - Due to the comprehensive performance of the phase change radio frequency (RF) switch, it provides a novel and promising idea for the next generation of new microwave switch. This work reports for the first time that the directly heated phase change RF switch based on [(GeTe 5 nm/Sb 5 nm)]6 superlattice-like phase change film has the advantage of high speed and low energy consumption. The insertion loss of the phase change RF switch based on [(GeTe 5 nm/Sb 5 nm]6 superlattice-like is less than 0.9 dB and the isolation is greater than 18.6 dB up to 67 GHz. The total energy consumption of the switch can be as low as 964 nJ, and the switching ratio exceeds 4 orders of magnitude. This increases the prospect of RF switches based on phase change materials, which can be used as key components in future refactoring wireless and 6G communication systems.
KW - RF switch
KW - high-speed switching
KW - low energy consumption
KW - phase change material
KW - superlattice-like films
UR - https://www.scopus.com/pages/publications/85218337709
U2 - 10.1109/ISAPE62431.2024.10840466
DO - 10.1109/ISAPE62431.2024.10840466
M3 - 会议稿件
AN - SCOPUS:85218337709
T3 - ISAPE 2024 - 14th International Symposium on Antennas, Propagation and EM Theory
BT - ISAPE 2024 - 14th International Symposium on Antennas, Propagation and EM Theory
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2024
Y2 - 23 October 2024 through 26 October 2024
ER -
