Designed for scientists and engineers working on the next generation of electronic devices, the Ossila Source Measure Unit is one of our most adaptable pieces of equipment.

Measure the I-V characteristics of many devices including photovoltaics, LEDs and OLEDs, transistors, and more. The source measure unit contains four instruments on one board — two SMUs (voltage source, current sense) and two precision voltage sense channels. There is also a general-purpose shutter/trigger which enables it to control (or be controlled by) other instruments.

We have used our SMU to develop the Ossila Four-Point Probe to measure sheet resistance, our Solar Cell IV Test System and LED Measurement System to measure IV curves and characterize solar cells and LEDs, and the Ossila Potentiostat for cyclic voltammetry.

General Information

Product Details

Chemical Structure

Chemical structure of TB-P3Cz, CAS: 2411720-50-6

Device Structure(s)

Device structure	ITO/PEDOT:PSS (40 nm)/PVK (20 nm)/TB-P3Cz/TPBi (40 nm)/LiF (1 nm)/Al (100 nm) [1]
Colour	Blue light emission at 448 nm
Turn on Voltage (Von)	3.05 V
CIE coordinates	(0.15, 0.08)
Max Current Efficiency	4.59 cd/A
Max Power Efficiency	4.12 lm/W
Max EQE	6.13%