Process Engineer*in Liquid Phase Epitaxy (f/m/d)

PROCESS ENGINEER LIQUID PHASE EPITAXY (F/M/D)

Festanstellung, Vollzeit · Berlin

Your mission

We are seeking a skilled and innovative liquid phase epitaxy and crystallization expert to join our dynamic team focused on developing next-generation lithium-sulfur battery technology. The ideal candidate will have a deep understanding of crystallization processes and liquid phase epitaxy. This role focuses on developing high-quality 3-dimensional monolithic sulfur-based wafers for our lithium-sulfur batteries. As an integral part of the team, you will play a critical role in the research, design, development and implementation of theion’s polycrystalline sulfur wafer technology and, contribute towards the improvement, scalability and commercialization of the same.

YOUR TASK

• Design and execute experiments to grow 3-dimensional polycrystalline sulfur wafers using advanced liquid phase epitaxy techniques.
• Optimize the crystallization process to maintain a high degree of control over the porosity, uniformity and thickness of the grown sulfur wafer.
• Investigate growth mechanisms and establish robust protocols for consistent and scalable wafer production.
• Design and implement nanomaterial seeding strategies to modulate and control sulfur crystal growth.
• Evaluate the impact of different nanomaterial seed introductions on the wafer quality, structural integrity, and crystallographic properties.
• Contribute towards the design and implementation of wafer growing reactor.
• Collaborate with material scientists to select and tailor nanomaterials for optimal seed-induced growth modulation.
• Perform comprehensive material characterization using techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), and spectroscopy methods.
• Analyze growth kinetics and crystal morphology, drawing correlations between process parameters and seeding material properties.
• Maintain record of experimental data and prepare detailed technical reports and publications.
• Work cross-functionally with scientists, engineers, and external partners to advance sulfur wafer growth technologies.
• Contribute to patent filings and stay up-to-date with the latest research in crystallization and epitaxy.

Your profile

• PhD in Materials Sciences, Physics, Chemical Engineering, Process Engineering or a related field with a focus on crystal growth and epitaxy.
• Demonstrated expertise in liquid phase epitaxy, wafer crystallization, and related techniques.
• Hands-on experience in nanomaterial handling.
• Proficiency in advanced material characterization methods.
• Strong problem-solving and analytical skills, with the ability to innovate and think critically.
• Excellent written and verbal communication skills, with a proven track record of scientific publications or patents.
• Ability to work both independently and collaboratively in a fast-paced environment.

Why us?

We offer complete flexibility in working hours to support your schedule, allowing you to balance your private life and work effectively. Joining our team provides you with the opportunity to gain practical experience in the dynamic field of battery technology within a collaborative and innovative work environment. You will be part of a forward-thinking company that values sustainability and cutting-edge technology. We prioritize your growth by providing access to state-of-the-art facilities and resources, enabling you to enhance your skills and knowledge.

About us

Headquartered in Berlin, Germany, theion GmbH is a pioneering high-tech start-up revolutionizing the mobile battery market. We specialize in the development and production of Crystal Batteries, addressing the world's most significant energy storage challenges across various sectors, from aerospace to consumer electronics. Our innovative approach utilizing sulfur in its crystal form promises to triple energy density while significantly reducing costs and environmental impact.

We look forward to meeting you!

Thank you for your interest in theion GmbH. Please fill out the following short form. If you have any difficulties uploading your data, please feel free to contact us by e-mail at c*****r@t*****n.de.