The IHP Materials Research department develops innovative electrical and optical devices for microelectronics. The aim is to integrate new technologies into IHP’s process technology, thereby laying the foundation for future applications.
The research spectrum ranges from materials science and modelling to the development of Process Design Kits (PDKs) for advanced semiconductor-based devices. Heterogeneous material systems are selectively combined to create high-performance solutions for analog, neuromorphic, quantum-based, and optical signal and data processing.
In addition, the department develops microelectronic concepts for sensor technology as well as other innovative applications that contribute to addressing societal challenges.
Expertise
New materials for microelectronics
We research and evaluate promising materials for future silicon-based technologies. Our work focuses on dielectrics, semiconductors, and metals, whose properties are comprehensively characterized through experimental investigations and Finite-Element-Method (FEM) simulations. We examine the interactions between material properties and device performance in order to specifically optimize new material concepts for microelectronic applications. The resulting insights provide the basis for developing high-performance, energy-efficient, and reliable next-generation technologies.
Integrated electro-optical 2D devices
We research electro-optical devices based on two-dimensional (2D) materials and integrate them into silicon-based platforms. The aim is to develop high-performance modulators and other optoelectronic components for energy-efficient photonic signal processing. By combining the exceptional optical and electronic properties of 2D materials with established CMOS technologies, we are laying the foundation for highly integrated next-generation photonic-electronic systems.
Thermoelectric devices
We develop thermoelectric devices for the efficient conversion of heat into electrical energy. Our work focuses on new materials and innovative device concepts that can be integrated into existing silicon technologies. By optimizing material properties, manufacturing processes, and device design, we are laying the foundation for energy-efficient solutions.
Neuromorphic devices
We develop innovative memristive devices that combine information processing and data storage in a single component. This enables energy-efficient hardware solutions for neuromorphic systems that are modelled on the functional principles of the human brain and open up new possibilities for AI applications.
Qubit devices
We research qubit concepts based on SiGe/Si/SiGe heterostructures and develop the device technologies required for their implementation. The aim is to harness the excellent coherence properties of this material platform for the development of scalable quantum processors and future quantum information systems.
Bioelectronic devices
We develop integrated bioelectronic systems that combine microfluidic and microelectronic components on a common platform. These technologies enable high-performance point-of-care applications for fast and reliable diagnostics. The aim is to develop compact sensor systems.
Interdisciplinary collaboration and scientific exchange
Close collaboration with IHP’s specialist departments is a key factor in the successful development and integration of new materials and devices. We also collaborate with leading research institutions and universities worldwide to identify and further develop innovative material and technology concepts at an early stage.
Our partnerships encompass joint research projects, scientific exchange, and academic teaching. IHP scientists teach at several universities in Berlin and Brandenburg and are actively involved in educating students and supporting early-career researchers.
Technical infrastructure and expertise
IHP’s state-of-the-art research infrastructure includes equipment for thin-film deposition, materials processing, modelling, and characterization. Our technical expertise includes:
- Identification of new materials for future silicon-based micro- and nanotechnologies
- Growth of dielectric, semiconductor, and metallic layers using molecular beam epitaxy and metal-organic chemical vapor deposition
- Material characterization using laboratory- and synchrotron-based methods
- Electrical and optical characterization of materials and devices
- Development of process steps for integrating new materials
- FEM simulations of heterogeneous layer systems and devices
- Integration of heterogeneous material systems into analog, neuromorphic, quantum-based, optical, and bioelectronic devices
Research and development
The Materials Research department offers opportunities for research collaboration and academic training in the field of materials research. These include:
- Joint research on new materials and advanced devices
- Development and characterization of materials for silicon-based microelectronics
- Development of process steps for integrating new materials
- Bachelor’s, master’s, and doctoral thesis projects
- University teaching, academic partnerships, and student exchange programmes
You are always welcome to contact us to discuss opportunities for completing your bachelor’s, master’s, or doctoral thesis in the field of materials research within our department.
