Polydefkous 14, 12242 Athens, Greece www.thetametrisis.com e-mail: info@thetametrisis.com
ThetaMetrisis
March 2010 Status
ThetaMetrisis Polydefkous 14, 12242 Athens, Greece - - PowerPoint PPT Presentation
ThetaMetrisis Polydefkous 14, 12242 Athens, Greece www.thetametrisis.com e-mail: info@thetametrisis.com March 2010 Status ThetaMet taMetrisi risis s Profile ile is a privately held company located in Athens, Greece. focuses to the
March 2010 Status
Measurement layers Measurement parameters Other Characteristics Transparent or Semi- transparent Thickness: 5nm – 150μm* Real time measurements Suspended or Supported in air or in Liquid Optical constants (n & k) Dissolution measurements** Up to 10-films layer stack Polymer characterization**
* depends on the spectrometer used ** requires extra configuration
250X250μm2 area through 40X objective lens
Suspended Si membrane Au/SiO2 over Si Substrate SOI wafer SU-8 film over Si
Spectrometer OceanOptics USB4000 Detector Toshiba TCD1304AP linear CCD array Scanning range: 200nm - 1000 nm Number of Pixels 3648 Grating Grating #3, 350nm - 1000nm, best efficient (>30%) 350nm - 850nm Aperture 50 µm wide slit Optical resolution For 50μm slit ~2.0nm (FWHM), for different slit size 0.3nm - 10nm Signal-to-noise ratio 300:1 A/D resolution 16 bit Dark noise 50 RMS counts Acquisition time 10 milliseconds to 10 seconds Light Source Wavelength range 360-2000nm Lamp type Tungsten Halogen Light Source Power Output 5W – 20W (at 6 selectable power settings). lifetime ~2000h Stabilized Time ~10min General characteristics Sample size 10mm - 150mm (irregular shape) Computer requirements PC with Windows XP/Vista and a USB port available Power requirements 115VAC/230VAC (1.3A/0.8A) Dimensions (W x L x H) 320mm x 360mm x 160mm Weight 11.5Kgr
Spectrometer OceanOptics USB4000 Detector Toshiba TCD1304AP linear CCD array Scanning range: 200nm - 1000 nm Number of Pixels 3648 Grating Grating #1, 200nm - 850nm, best efficient (>30%) 200nm - 575nm Aperture 50 µm wide slit Optical resolution For 50μm slit ~2.0nm (FWHM), for different slit size 0.3nm - 10nm Signal-to-noise ratio 300:1 A/D resolution 16 bit Dark noise 50 RMS counts Acquisition time 10 milliseconds to 10 seconds Light Source Lamp type Compined Deuterium - Tungsten Halogen Light Source (controlled indipendally) Wavelength range 200-410 nm (deuterium), 360-2000 nm (tungsten halogen) Power Output 3.8 watts (deuterium); 1.2 watts (tungsten halogen) lifetime ~1500 hours (deuterium); 1500 hours (tungsten halogen) Stabilized Time ~10min General characteristics Sample size 10mm - 150mm (irregular shape) Computer requirements PC with Windows XP/Vista and a USB port available Power requirements 115VAC/230VAC (1.3A/0.8A) Dimensions (W x L x H) 320mm x 360mm x 160mm Weight 11.5Kgr
FR-Thermal tool handles layer stacks consisted of numerous layers and two quantities can be be calculated simultaneously in in real time e.g. the thicknesses of two films or the thickness and n & k of one film. The measurements are used for the determination of the physicochemical properties of the films, e.g. the measurement of glass transition temperature of polymeric films. The FR-Thermal is ideal for many thermal studies such as film therm rmal decompo position, tempe perature depe pende dent changes of
ptical pr prope perties, Post Appl pply Bake and Post Expo posure Bake thickn kness loss in in lithograph phy etc.
film calculation
Real time monitoring of thin resist film dissolution FR-Liquid tool handles layer sta tacks consisted of numerous layers and two qu quant ntiti ties can be be calcul ulated ted simul ulta tane neou
in real tim time e.g. the thicknesses of two films or the thickness and n & k of one film etc. FR FR-Li Liqui uid is is ide deal for
processing ng app pplication
cases the reflectance data are stored for subsequent
an external chiller (not included in the basic configuration) for measurements at temperatures below room temperature.
Measurement screenshot Configuration window