Pics@Icfo Strategic Initiative: Postdoctoral Researcher In Tgv Metallization And Seed-Layer Processes

ICFO - The Institute of Photonic Sciences
Organisation/Company ICFO - The Institute of Photonic Sciences Research Field Chemistry » Other Engineering » Chemical engineering Engineering » Electrical engineering Physics » Other Researcher Profile Recognised Researcher (R2) Positions Research Support Positions Application Deadline 29 Oct *********:00 (Europe/Madrid) Country Spain Type of Contract Temporary Job Status Full-time Offer Starting Date 16 Oct **** Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff position within a Research Infrastructure? No
Offer Description
As part of the
Ver el correo electrónico en buscojobs.com.es Strategic Initiative
, ICFO coordinates PIXEurope, a flagship
Pilot Line funded under the European Chips JU program
, focused on Advanced Photonic Integrated Circuits (PICs) through which ICFO is advancing frontier technologies, including optical interposers for Co-packaged optics for next-generation optoelectronic and photonic devices.
To strengthen this initiative, ICFO is seeking a highly motivated Engineer/Scientist with strong expertise in thin-film deposition and metallization of high-aspect-ratio Through-Glass Vias (TGVs).
Position Overview:
,
We offer a post-doctoral position to a scientist with hands?on experience in thin?film deposition, surface preparation, and metallization for semiconductor, MEMS, or advanced?packaging applications. The successful candidate will develop, optimize, and scale reliable adhesion, barrier, and conductive seed layers inside high?aspect?ratio glass vias, ensuring continuity and compatibility with subsequent copper plating and interconnection processes.
Key Responsibilities:
,
The selected candidate will be expected to:
Develop and optimize seed?layer deposition processes for high?aspect?ratio Through?Glass Vias
Develop substrate cleaning, glass?surface activation, and adhesion?promotion processes
Develop adhesion, barrier, and conductive seed stacks such as Ti/Cu, Cr/Cu, TiW/Cu, and related systems
Optimize sputtering, evaporation, electroless, ALD or CVD?assisted, and hybrid deposition approaches
Achieve continuous and conformal seed coverage along via entrances, sidewalls, and exits
Characterize thickness, morphology, resistivity, adhesion, continuity, and wafer?level uniformity
Identify and mitigate shadowing, seed discontinuity, oxidation, delamination, and cracking
Coordinate with the laser and glass team to align via geometry and surface condition with seeding, plating, and interconnection requirements
This position will report to the Prof. Dr. Valerio Pruneri, Director of the European Chips JU Pilot Line PIXEurope.
PIXEurope is co?funded by the Chips Joint Undertaking and national funding authorities of the Participating States, Spain, Ireland, The Netherlands, Finland, Belgium, Portugal, Poland, Austria, France, Italy, United Kingdom. In particular, it is co?funded by Spain through the Ministry for Digital Transformation and Civil Service under reference CJU-****************, as part of the Recovery, Transformation and Resilience Plan (PRTR).
Applicants must hold a PhD in materials science, chemistry, chemical engineering, electrical engineering, microelectronics, physics, microengineering, or related fields, or equivalent research experience.
Candidates should demonstrate expertise in the following areas (not all mandatory, but strongly preferred):
Thin?film deposition by sputtering, evaporation, ALD, CVD, or electroless methods
Metallization processes for semiconductor, MEMS, microfabrication, or advanced?packaging applications
Surface preparation, activation, and surface chemistry of glass or dielectric materials
Metal?to?dielectric adhesion and adhesion/barrier/seed?layer material systems
Metallization or coating of high?aspect?ratio three?dimensional structures
Redistribution layer patterning and fabrication
Electrical and structural characterization of thin films and interconnects
Cleanroom processes, safety procedures, and fabrication protocols
Process optimization, reproducibility, failure analysis, and wafer?level uniformity
Desired (but not required):
Direct experience with Through?Glass Via or Through?Silicon Via metallization
Experience with FIB/SEM cross?sections, X?ray inspection, four?point?probe measurements, or via?resistance testing
Experience with reliability testing, thermomechanical stress, process scale?up, or wafer?level packaging
Experience with glass surface processing will be evaluated as a strong asset
Experience with electroless deposition, ALD?assisted seeding, or electroplating
Languages ENGLISH Level Excellent
Research Field Engineering » Electrical engineeringEngineering » Chemical engineeringPhysics » OtherChemistry » Other
Additional Information
What We Offer
Access to state?of?the?art microfabrication and characterization facilities
A dynamic and interdisciplinary research environment
Opportunities to work on high?impact projects bridging fundamental research and real?world applications
A family allowance may be granted to candidates with dependents, according to ICFO policies.
ICFO is an equal opportunity employer. We hire based solely on merit and potential, regardless of gender, nationality, or disability. ICFO fully endorses the European Charter for Researchers and Code of Conduct for the Recruitment of Researchers, ensuring a transparent and supportive recruitment process.
Selection process
The selection process will consist of:
1. Eligibility check of applications
2. Assessment of merits (education, experience, and language)
3. Interview with shortlisted candidates
The Evaluation Committee will include at least three members and ensure gender balance and impartiality.
Each phase will be documented, and candidates will be notified of the outcome within 15 days of the interview.
For formal enquiries regarding the application process, please contact:
Number of offers available 1 Company/Institute ICFO - The Institute of Photonic Sciences Country Spain State/Province Barcelona City Castelldefels Postal Code ***** Street Avinguda Carl Friedrich Gauss, 3, ***** Castelldefels, Barcelona Geofield
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