VERIFIED RESEARCH APPLICATION
FULL-TEXT VERIFIEDDLPCA-200
FEMTO
PUBLISHED RESEARCH
Deciphering photocurrent mechanisms at the nanoscale in van der Waals interfaces for enhanced optoelectronic applications
2025 · Europe PMC · PMC12309688
ROLE IN EXPERIMENT
Photocurrent measurement
Experimental Equipment
FEMTO DLPCA-200
Lock-In Amplifier
Research EvidenceView Original ResearchSource: Europe PMC · PMC12309688
The following sentences were extracted from the published full text as evidence of the instrument's experimental use.
The photocurrent signals were initially amplified using a preamplifier (FEMTO, DLPCA-200) with a transimpedance gain of 10 6 V/A, and then processed through a multifrequency lock-in amplifier (Zurich Instruments, model HF2LI) for the first six harmonic orders.
90%