Research Scientist (RF/mmWave GaN device large-signal characterization and modeling) (NSTIC), IME

A*STAR RESEARCH ENTITIES; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A research organization in Singapore is seeking a skilled candidate to test linear and nonlinear characteristics of RF GaN devices using automation RF tools. The ideal applicant will possess a PhD in Semiconductor Physics or related fields and have extensive knowledge of RF compound semiconductor operations. Essential skills include experience with RF power device automation testing, on-wafer calibration, and proficiency in programming languages such as Python, C++, or Matlab. The role also demands excellent problem-solving abilities and communication skills.

Qualifications

• Depth knowledge of RF compound semiconductor device operation principle.
• Proficient hands-on experience in RF power device tests in automation.
• Good experience in systematic approaches to analyze device characterization data.

Responsibilities

• Professionally use automation RF tools to test RF GaN devices.
• Create behavioral, empirical, or physical models.

Skills

RF power device testing

Device characterization data analysis

Programming (Python/C++/Matlab)

On-wafer calibration

Problem-solving

Communication skills

Education

PhD in Semiconductor Physics, Electrical Engineering or related areas

Tools

Maury/Focus load pull system

Job description

The National Semiconductor Translation and Innovation Centre (NSTIC) (GaN) seeks a candidate who can professionally use automation RF tools to test linear and nonlinear characteristics of RF GaN device as well as create the behavioural, empirical or physical models.

Successful candidate should have depth knowledge on RF compound semiconductor device operation principle, proficient hands‑on experience at RF power device tests in automation, good hands‑on experience in systematic approaches/strategies to analyse the device characterization data to create the device model compatible with the standard EDA platforms.

JOB REQUIREMENT:

• PhD in Semiconductor Physics, Electrical Engineering or related areas.
• In‑depth knowledges of III‑V based FET model (e.g., CFET, EEHEMT, Angelov, ASM, etc.) and parameter extraction methodologies.
• Good knowledge of RF on‑wafer calibration and de‑embedding theory and procedures.
• Professional hands‑on experiences in Maury/Focus load pull system for on‑wafer measurement.
• Good experience in at least one programming language (Python/C++/Matlab).
• Team spirit and problem‑solving ability.
• Excellent verbal and written communication skills.
• Good track of scientific publications in international journals and peer‑review conferences.

The above eligibility criteria are not exhaustive. A*STAR may include additional selection criteria based on its prevailing recruitment policies. These policies may be amended from time to time without notice. We regret that only shortlisted candidates will be notified.