Facilities in OEM

 

Printed electronics Laboratory Facilities

1. State-of-the-art inert gas organic/inorganic device fabrication line, which contains:

a. Sample preparation spaces,

                      b. Spin coating devices,

c. Thermal evaporation system,

d. Sputtering deposition system,

e. Fully equipped OLED/OPV measurement system.

 

2. OLED and OPV measurement system

A flexible concept of the system provide a comprehensive tool for advanced measurements of organic/inorganic electronics parameters. The IV test system is designed for in-depth functionality testing of photovoltaics devices. For OLED testing a broad variety of optical sensors, including photodiodes, color sensors, or luminance cameras can be used as detectors.´

 

3. Class AAA solar simulator system with certification of both National Renewable Energy Laboratory (NREL) and the International System of Units (SI). Unique, automated spectroradiometric measurement system configured for performing device spectral response, reflectance and External/Internal Quantum Efficiency measurements.

 

4. Ink-jet material printers designed to accurately dispense a wide range of fluid types in micro-amounts for demanding imaging and fabricating applications. Each cartridge has 16 nozzles with typical drop sizes of 1 and 10 picoliters.

 

5. Maskless lithography system for applications like MEMS, BioMEMS, Integrated Optics, Micro Fluidics or any other application that requires high precision and high resolution microstructures. This tabletop system represents the perfect tool for writing features down to 1 μm on areas of up to 30 x 30 mm2. It provides an easy and fast way to create the microstructures needed  research.

 

6. Contact angle measurement system - ink fabrication and viscosity systems. Systems capable to determine contact angles, surface free energies on different solids and interfacial tensions of liquids with a high degree of accuracy.

 

7. Optical and material microscopes for basic devices and material inspection

 

8. SEM microscope for detailed and complete examination of prepared samples

 
OptoLab, DOCT device

The Optolab has a big optical table for vibration sensitive measurement systems and it offers great possibilities to build different kinds of optical setups from available optical components.

 

Device list:

1. Doppler Optical Coherence Tomography (DOCT) for flow velocity profile measurements.

Central wavelength:                                                       840 nm

Resolution in depth direction (air):                                6 µm

2. Fiber optic self-mixing interferometer for measuring refractive index change in liquids.

Operating wavelength:                                                   405 nm

Refractive index change sensitivity (theor.):                 10-8

4) Dark room (tweezers), Biotech

Optical tweezers is a contactless tool for manipulating microscopic particles and cells. A light beam is tightly focused with a high NA microscope objective to a small spot. The light beam intensity gradients generate forces and trap small particles under this illumination.

 

Key elements of the setup:

• Laser (Viasho VA-II-N-1064), 1064 nm wavelength

• Water immersion objective (Olympus LUMPLFL100XW/1.00)

• CCD-camera (LCL-902K, Watec America Corp.)

• Motorized xy-stage (Thorlabs MAX201)

Nd: YAG

The laser is Q-switched pulsed Nd:YAG laser, Quantel, Brio.

- Gaussian oscillator: 100 mJ at 1064 nm, 20Hz

- 2nd and 3rd harmonic generation, 60 mJ and 20 mJ, respectively

- pulsed duration ~ 4 ns

- linewidth 0.7 cm^-1 @ 1064 nm and 1.4 cm^-1 @532 nm

- beam diameter ~4 mm

- divergence < 0.6 mrad

- remote box

- flashlamp, air/water heat exchanger

- Controlled through RS232 or USB

- 19" rack mountable power supply

Testing room
Testing laboratory equipment includes the JTAG 3705 Explorer with 1149.4 capabilities, Rohde Schwarz ZVB20 network analyzer and Hioki 3522-50 LCR HiTester. In addition basic laboratory equipment like multimeter's, powers and oscilloscopes etc...