Optoelectronic Device (Solar Cell) Engineer
18 hours ago
Oxford
Lightricity is a high-tech SME which has developed ultra-high efficiency light (photovoltaic) energy harvesting technologies for IoT and space applications. Our indoor PV technology provides power to smart devices and sensors without the need for disposable batteries, providing a sustainable and cost-effective solution for powering billions of smart devices and sensors. Our outdoor PV technology has state-of-the-art performance and provides electrical power for micro-satellites and UAVs Lightricity is seeking an Optoelectronic Device (Solar Cell) Engineer to advance our high-efficiency photovoltaic technology platforms. The role encompasses the development, fabrication and characterisation of high-efficiency devices for indoor & outdoor IoT environments and for aerospace applications. This role involves hands-on device processing, optimising device performance and characterisation in our laboratories. The successful candidate should enjoy hands-on activities and have a relevant science or engineering degree. Responsibilities: • Design and simulation of solar cell structures to achieve world-class efficiencies for specific applications, • Develop and refine semiconductor microfabrication processes in a cleanroom environment, • Perform comprehensive optoelectronic characterisation of optoelectronic devices / solar cells, • Plan and execute reliability and environmental testing, ensuring devices meet applicable requirements, • Contribute to the company’s R&D projects, • Write technical documentation, specifications and test reports Required skills/experience: • Degree in physics, materials science, electrical engineering or a related discipline (MSc or PhD desirable), • Strong understanding of semiconductor device physics, specifically solar cells or optoelectronic devices, • Hands-on experience with semiconductor microfabrication techniques in a cleanroom environment, including photolithography, wet/dry etching, dielectric and metal deposition, • Experience with device characterisation (e.g. material and structural analysis, optoelectronic characterisation), • Ability to work under own initiative and manage workload to meet tight project deadlines, • Eligible to work in the UK Desirable skills/experience: • Experience with advanced optoelectronic characterisation (solar simulators, quantum efficiency measurements), • Experience with processing and analysis of large experimental datasets (e.g. in Python), • Familiarity with TCAD semiconductor modelling or simulation software, • Knowledge of material epitaxy, • Familiarity with space industry standards or Assembly, Integration and Test (AIT) principles Benefits: • Competitive salary, • Workplace pension, • Access to tennis court and table tennis on-site, • On-site facilities (kitchen, changing rooms, showers), • Great location in the Oxford Science Park