Sanchar Acharya — Software Engineer
Semiconductor industry professional with PhD from IIT Bombay. Key areas of expertise are as following. * Synopsys TCAD 2D/3D simulation of logic/memory/power devices. TCAD deck calibration with bench measurements, SIMS, SEM, TEM, inline metrology and parametric data. * CMOS process integration with Power, Performance and Area (PPA) optimisation. Developing low-voltage (LV) and high-voltage (HV) MOSFET process flow. Novel integration scheme and process route implementation in Fab. * IV, CV characterisation of MOS device. Parasitics extraction. Scribe structure dsign and design-of-experiments (DoE). Familiarity with layout editors like Cadence Virtuoso. Working knowledge of the design-to-mask workflow (schematic, layout, GDSII, DRC). * Solid device physics background in VLSI/solid-state devices. MOSFETs, diodes, capacitors, resistors, interconnects. Work experience (including nanofabrication) with novel devices such as silicon nanowires and 2D transistors. * Strong ability to perform data-driven engineering analysis and finding solution-space. Strong documentation and interpersonal skills. Root cause analysis of fallouts in fab. Big data and statistical analysis using Hive SQL, SAS JMP. Yield analysis. * Non-volatile memory technology development. Process/trim optimisation of TLC/QLC NAND flash memory. Silicon validation and reliability qualification. * 3D simulation of large power device structures. Advanced simulation methods for meshing and convergence with reasonable TAT. Simulation of JTE, multiple floating rings, trench MOS, superjunction.
Stackforce AI infers this person is a Semiconductor Engineering expert with a focus on device modeling and process integration.
Location: Hyderabad, Telangana, India
Experience: 15 yrs 9 mos
Skills
- Device Modeling
- Semiconductor Physics
- Cmos Process Integration
- Flash Memory Reliability
- Non-volatile Technology Development
- Solid State
Career Highlights
- Expert in TCAD simulation and CMOS process integration.
- Strong background in semiconductor device physics and nanofabrication.
- Proven track record in flash memory technology development.
Work Experience
Synopsys Inc
Staff Engineer (2 yrs 1 mo)
Applications Engineer Sr II (7 mos)
Micron Technology
Senior Engineer Device TCAD (2 yrs 6 mos)
Senior Engineer NVE-PE (1 yr 9 mos)
Indian Institute of Technology, Bombay
Research Associate (3 mos)
PHD Student (6 yrs 7 mos)
Metal Nano Crystals for Nanocrystal Flash Memory Technologies (10 mos)
IIT Bombay Nanofabrication Facility
Editorial Board Member (9 mos)
Sophisticated Analytical Instrument Facility (SAIF), IIT Bombay
FESEM Operator (1 yr 11 mos)
Jadavpur University, Kolkata
Msc dissertation (1 yr 6 mos)
Education
Doctor of Philosophy - PhD at Indian Institute of Technology, Bombay
Master of Science - MSc at West Bengal State University, Kolkata
Bachelor of Science at University of Calcutta
