Hadi Mirzajani, PhD
Hadi Mirzajani, PhD
Experinces with measurement and characterization instruments:
3D measuring laser microscope LEXT OLS5000:
Olympus' LEXT OLS5000 3D measuring laser microscope revolutionizes metrology with enhanced features. Its tailored objectives, improved scan algorithm, and extended 210 mm frame accommodate a wider sample range. Offering non-contact, 3D surface metrology at ~10 nm resolution, it includes 5x to 100x objectives for diverse measurements like roughness and film thickness. Automated report generation streamlines analysis, while true, quantitative 3D imaging and up to 87° angle measurements enhance accuracy. The device operates in two modes—3D image and color optical microscope image—delivering comprehensive insights. This microscope marks a significant stride in advanced metrology for precise surface and dimensional assessments.
Siglent SVA1032X 9 kHz - 3.2 GHz with VNA and tracking generator included is a powerful and flexible tool for RF signal and network analysis. With a frequency range of 3.2 GHz, the analyzer delivers reliable automatic measurements and multiple modes of operation. The base model are a spectrum analyzer and a vector network analyzer. Applications include broadcast monitoring/evaluation, site surveying, S-parameter measurement, cable and antenna testing, analog/digital modulation analysis, EMI pre-compliance test, research and development, education, production, and maintenance. .
SCANNING ELECTRON MICROSCOPE FlexSEM:
The latest electron optical column and Ultra-Variable-Pressure Detector (UVD) offer exceptional imaging of specimens at low-voltage and vacuum settings. The intuitive GUI and rapid Auto Focus Control (AFC) and Auto Brightness and Contrast Control (ABCC) algorithms optimize imaging in just 5 seconds, requiring minimal effort. The system incorporates EDS analysis for material characterization, enhancing its capabilities.
A highly versatile instrument for the accurate quantification of mechanical properties and dimensions/geometry in the micro- and nanoscale. It combines the capabilities of a nanoindenter, a micro-tensile tester, a profilometer and a micro-structure analyzer. The instruments features: - Tiltable microscope with motorized 7:1 zoom and motorized focus - 3-axis nanopositioner with 29 mm range for long-range mechanical metrology - 3-axis piezo-scanner with 50 um range for continuous, high resolution metrology - Compatible with the FT-S Microforce Sensing Probes, enabling the measurement of forces up to +/-200 mN and down to a resolution of 0.5 nN
The LPKF ProtoLaser U4 utilizes a scanner-guided laser operating at a 355 nm UV wavelength, tailored for electronics labs. This wavelength enables precise material processing without extra tools, masks, or films. Adjacent scan fields offer a working range of up to 229 mm x 305 mm x 10 mm. The laser's approximately 20 µm diameter focus facilitates structures with a 65 µm pitch (50 µm line width, 15 µm spacing) on FR4 with 18 µm Cu.
E-Beam & Thermal Evaporator (KJL PVD 200 Pro Line):
Our integrated setup encompasses both thermal and electron beam evaporation within a shared chamber, capable of handling 150 mm substrates. The configuration features 8 E-Beam source pockets (12 cc), offering programmable sweep and automated crucible indexing. Additionally, it houses a thermal evaporation source. The use of QCM sensors allows precise control of film thickness.
The iBond5000-Wedge is an advanced manual wedge bonder designed for process development, production, research, and additional manufacturing support. It delivers high yield and exceptional repeatability across a wide range of wedge bonding applications, including optoelectronic modules, hybrids/MCMs, microwave products, discrete devices and lasers, chip-on-board assemblies, leads, sensors, high-power devices, and more.
Plasma Parylene Systems PPS Labcoater 100:
Parylene coating can be applied in a wide range of applications. It is used as a conformal coating for electronic components to ensure reliability under harsh environmental conditions. In the biomedical field, it serves as a hydrophobic coating for tubing. It can also act as a barrier layer in devices such as filters, membranes, and valves. Parylene is further employed in sensors designed for harsh environments, provides corrosion protection for metallic surfaces, and reinforces delicate microstructures.
Heidelberg The µMLA Laser Lithography:
The table-top µMLA system is state-of-the-art in maskless technology built on the renowned µPG platform – the most sold tabletop maskless system worldwide. It is a perfect entry-level research and development (R&D) tool for virtually any application requiring microstructures. Typical examples are microfluidics (cell sorting devices, lab-on-a-chip), small-scale mask-writing, micro-optic and microlens arrays, sensors, MEMS, contacting 2D materials and fanning out electrodes, etc.
The Zurich Instruments MFIA is a digital impedance analyzer and precision LCR meter that sets the new standard for impedance measurements in the frequency range from 1 mHz to 500 kHz (extended to 5 MHz when upgraded). The MFIA has a basic accuracy of 0.05% and operates over a measurement range spanning from 1 mΩ to 1 TΩ. It is also characterized by a high measurement repeatability and small temperature drift.
The R&S®LCX LCR meters are highly versatile instruments that deliver fast and extremely precise measurements, making them well-suited for demanding research, development, and production tasks. With two available models and multiple options, they support applications requiring test signal frequencies of up to 10 MHz. Their internal and external bias capabilities, extensive analysis features, and adaptable test fixtures further broaden the scope of potential applications.
The Multi Autolab/M101 is a multi-channel potentiostat/galvanostat based on the compact PGSTAT101. It can hold up to 12 independent M101 modules, enabling simultaneous measurements across multiple channels. The system supports control from up to three computers, allowing shared use by different users. It is also expandable with up to six optional modules, which can be added or integrated at any time.
The Autolab/PGSTAT101 is the entry-level instrument in the Autolab electrochemical measurement range, combining affordability with high quality and reliable specifications. Used with the powerful NOVA software, it supports most standard electrochemical techniques, making it ideal for study and training. Its compact footprint fits easily on any lab bench, and it includes analog and digital I/O for peripheral control, an internal dummy cell, and a built-in analog integrator.
The MultiEmStat4 is a compact multi-channel instrument that functions as a potentiostat, galvanostat, and optional frequency response analyzer (FRA) for electrochemical impedance spectroscopy (EIS). Available with 4, 8, or 12 channels, it comes in two versions: the Low Range model for applications requiring currents as low as 1 nA, and the High Range model for applications needing up to 200 mA.
CHI660D CH Instruments Electrochemical Workstation:
The CH Instruments CHI600D Series Electrochemical Analyzers/Workstations are versatile systems designed for a wide range of electrochemical measurements. They integrate a fast digital function generator, high-speed data acquisition circuitry, a potentiostat, and—on select models—a galvanostat. The instruments provide a potential control range of ±10 V and a current range of up to ±250 mA, with sensitivity down to tens of picoamperes. Steady-state currents from a 10 µm disk electrode can be measured directly, without the need for external adapters.