2020年9月10日 · EIS measures the resistive and capacitive behavior of an electrochemical system by applying an alternating current (AC) potential at different frequencies and …

2021年11月30日 · Impedance spectroscopy (IS) provides a detailed understanding of the dynamic phenomena underlying the operation of photovoltaic and optoelectronic devices. Here …

Impedance spectroscopy (IS) is a useful technique to characterize physical processes in solar cell devices, and it has been applied extensively in perovskite solar cell research. However, the …

Here, electrochemical impedance spectroscopy (EIS) is explored to characterize all-perovskite tandem solar cells. We show that tandem EIS spectra acquired under standard measuring …

2021年12月1日 · We used electrochemical impedance spectroscopy technique to analyze the charge dynamics in 3D and 2D/3D perovskite solar cells. The charge transfer resistance (R ct) …

The voltage (V)- and light power (P)-dependencies of electrochemical impedance spectroscopy (EIS) curves of perovskite solar cells (PSCs) are investigated over

2024年12月1日 · To gain a comprehensive understanding of the charge dynamics at the ETL/perovskite interface, researchers have increasingly turned to electrochemical impedance …

Electrochemical impedance spec-troscopy (EIS) results show that the device charge transport resistance and interface capacitance associated with charge accumulation at the interfaces …

2019年10月17日 · This study may be the first to provide fully validated impedance spectra and presents reproducible EIS time series at open circuit voltage (V OC) for more than 20 hours, …

2021年12月8日 · Impedance spectroscopy (IS) has great potential to become a standard technique for the characterisation, analysis, and diagnosis of perovskite solar cells (PSC). …