Process Catalog

Fraunhofer-Center Nanoelektronische Technologien

Fraunhofer CNT Clean Room

Electrical Characterization/Reliability

Capability Application Wafer size
Probing

Fully automated probing from minus 55°C to 200°C, low noise

Electrical characterization, PCM, reliability of wafers & full lots

200/300

(< 200)

Semi-automated probing from minus 10°C to 200°C, low noise Electrical characterization, Failure Analysis, Microprobing, RF-Probing, hot-spot analysis any ≤300
Capability Application
Electrical characterization & Reliability
Semiconductor device characterization Transfer & output characteristics of transistors,
low noise leakage measurements on passive devices
LCR metering Capacitance-voltage characteristics of active/passive devices
RF-Parameter measurements Extraction of S-Parameters
Process control monitoring (PCM) Electrical parameter measurements of wafers/lots
High-k / low-k material characterization with a fast dot-mask process loop (MIS & MIM) Material & ALD-process characterization and optimization
Charge pumping investigation Analysis of trap density
Random telegraph noise (RTN) characterization Understanding of Vth fluctuation
TDDB analysis device reliability
BTI analysis device reliability
Non-volatile Memories (NVM)  
Characterization & Reliability analysis of stand-alone, embedded Flash product as well as memory test arrays and single memory cells. Supporting wafer-level and packaged device Emerging and standard memory technologies (charge-trap, floating-gate, PCM, Fe-RAM,RRAM)
Optimization & characterization of memory operation parameters and sequences using analog/ mixed signal sequencer up to 36V and digital interface with DDR capability Memory performance and reliability optimization
Program / erase characteristics Memory performance and reliability optimization
Disturb analysis (program, erase & read disturb) Memory performance and reliability optimization
NVM reliability (cycle endurance, retention) Memory performance and reliability optimization
Special NVM & select device characterization (coupling, random telegraph noise, short channel effects) Memory performance and reliability optimization
Electrical memory failure analysis Failure analysis
Software environment, test definition, data processing  
PCM setup readiness within one day: Automated test execution based on versatile test-specification interface All characterization & reliability measurement tasks
Central test execution and data collection: Networking of entire test equipment Flexibility of tests. Generation of high statistic. Short setup-time
Customized data interface Fast and versatile customization of data formats
Flexible and fast data-processing support. Automated data compression and report generation Tables & plots with electrical parameters & characteristics, statistical analysis & Wafer maps