Research Engineer (Solar Cell Process) job with NATIONAL UNIVERSITY OF SINGAPORE | 353709

Job Description

The NISCM Cluster focuses on the research and development of cost-effective high-efficiency solar cells that are suitable for high-volume manufacturing. This includes both single-junction wafer-based silicon solar cells as well as perovskite-silicon tandem solar cells. Full-size n-type Cz silicon wafers are used as substrates and processed into either monofacial or bifacial solar cells. Selected research topics of the cluster include doped semiconductors (e.g. a-Si, poly-Si), tandem solar cell development, silicon bulk passivation, ultra-thin layers and new materials for passivated contacts, alternative doping methods (e.g. doped thin films), laser processing and advanced metallisation.

We are looking for a motivated candidate with hands-on experience with solar cell fabrication of large-area (>400 cm2), 2-terminal (2T) silicon/perovskite solar cells and silicon solar cells.

• Fabrication of large-area high-efficiency (> 30%) perovskite/silicon tandem solar cells.
• Research focusing on the following:
  • Fabricate high-efficiency silicon heterojunction, passivated contact and/or perovskite/silicon tandem solar cells
  • Perform design-of-experiments (DOE) to obtain optimised processes for the deposition of transport layers, perovskite absorber layers, transparent conductive oxides (TCOs) and other function layers required for perovskite/silicon tandem solar cells.
  • Conduct process development on PVD, sputtering, ALD, slot-die and/or other relevant equipment
  • Develop and/or optimize functional layers for optimal optics, crystal growth, surface passivation and low resistive contacts
  • Conduct compositional, electronic, optical and other characterization as necessary for process control and process optimization
  • Effectively contribute to project team(s) for solar cell efficiency improvements
  • Effectively plan & communicate ideas and results to the team and assist in developing new processes and improving existing processes
• Carry out processes for high-efficiency perovskite/silicon tandem solar cells involving operation of tools such as: PVD, ALD, sputtering, evaporation, slot-die coating, spin-coating, wet chemical baths, PECVD, tube furnaces, laser tools, screen-printing, annealing stations and curing/firing furnaces.
• Conduct and improve metrology methods for high-efficiency solar cells and thin films including: spectroscopic ellipsometry, contact resistivity, Hall, current-voltage (I-V) testing, quantum efficiency (QE), time-resolved photoluminescence (TRPL), photoluminescence quantum yield (PLQY), x-ray diffraction (XRD), x-ray fluorescence (XRF), mass spectroscopy (ICP-MS), electron microscopy (SEM/TEM/FIB), contact potential, photo-electron spectroscopy (PESA, UPS, XPS) and other relevant characterization methods.
• Assist the project team with processing and characterisation services for various industry-funded and public-funded projects.

Requirements

• Bachelor’s or Master’s Degree in Electrical Engineering or Materials Sciences with specialization in Photovoltaics or Microelectronics. Specialization in perovskite solar cells is highly preferred.
• Minimum 3 years of experience in perovskite solar cell fabrication and metrology or other relevant experience with silicon and/or perovskite device fabrication.
• Researchers with prior experience on development of large-area (6” or larger) processing equipment for perovskites will be preferred. Experience with large-scale silicon processing equipment is a plus.
• Must be qualified to work in semiconductor cleanroom, glove-box environments and characterisation laboratories.
• Experience with device simulation, advanced semiconductor characterization tools, or DOE software, AutoCAD is a plus.
• Excellent written and verbal communication (in English) skills required.
• Excellent customer service skills required.
• Regular, reliable and predictable attendance required.
• Ability to work well with others in a collaborative team environment.

More Information

Location: Kent Ridge Campus
Organization: Solar Energy Research Inst of S’pore
Department: Research Cluster
Employee Referral Eligible: No
Job requisition ID: 21092

SDGs, Targets, and Indicators

1. Which SDGs are addressed or connected to the issues highlighted in the article?

• SDG 7: Affordable and Clean Energy
• SDG 9: Industry, Innovation, and Infrastructure
• SDG 12: Responsible Consumption and Production

The article discusses research and development of cost-effective high-efficiency solar cells, which aligns with SDG 7’s goal of affordable and clean energy. It also mentions the use of advanced equipment and processes, which relates to SDG 9’s focus on industry, innovation, and infrastructure. Additionally, the article emphasizes the need for sustainable management and efficient use of natural resources, which is in line with SDG 12.

2. What specific targets under those SDGs can be identified based on the article’s content?

• SDG 7.2: Increase substantially the share of renewable energy in the global energy mix
• SDG 9.4: Upgrade infrastructure and retrofit industries to make them sustainable, with increased resource-use efficiency and greater adoption of clean and environmentally sound technologies and industrial processes
• SDG 12.2: By 2030, achieve the sustainable management and efficient use of natural resources

The article’s content aligns with these targets as it focuses on the development of cost-effective high-efficiency solar cells, which contribute to increasing the share of renewable energy in the global energy mix (SDG 7.2). The use of advanced equipment and processes also supports the goal of upgrading infrastructure and retrofitting industries to make them sustainable (SDG 9.4). Furthermore, the emphasis on sustainable management and efficient use of natural resources reflects the aim of SDG 12.2.

3. Are there any indicators mentioned or implied in the article that can be used to measure progress towards the identified targets?

No specific indicators are mentioned or implied in the article that can be used to measure progress towards the identified targets.

The article primarily focuses on the research and development of solar cells and does not provide specific information about indicators or measurements related to the targets.

4. SDGs, Targets, and Indicators

Behold! This splendid article springs forth from the wellspring of knowledge, shaped by a wondrous proprietary AI technology that delved into a vast ocean of data, illuminating the path towards the Sustainable Development Goals. Remember that all rights are reserved by SDG Investors LLC, empowering us to champion progress together.

Source: timeshighereducation.com

Join us, as fellow seekers of change, on a transformative journey at https://sdgtalks.ai/welcome, where you can become a member and actively contribute to shaping a brighter future.