Ursula Blau

Ursula Blau is a pioneering German materials scientist renowned for her groundbreaking work in the synthesis of advanced nanomaterials and their application in next-generation energy technologies. Her research, primarily conducted at the Max Planck Institute and ETH Zurich, has significantly advanced the fields of nanotechnology and photovoltaics. Blau's development of novel quantum dot fabrication techniques has been instrumental in creating highly efficient, low-cost solar cells and optoelectronic devices, earning her prestigious accolades including the Leibniz Prize and the Kavli Prize.

Early life and education

Ursula Blau was born in Baden-Württemberg and demonstrated an early aptitude for the natural sciences, particularly chemistry and physics. She pursued her undergraduate studies in materials engineering at the University of Stuttgart, where she graduated with distinction. For her doctoral research, Blau moved to the Massachusetts Institute of Technology, working under the mentorship of renowned chemist Mildred Dresselhaus on the electronic properties of carbon nanotubes. This formative period at MIT solidified her expertise in nanoscale materials and set the trajectory for her future career.

Career

Following her PhD, Blau accepted a postdoctoral fellowship at the Lawrence Berkeley National Laboratory, collaborating with scientists at the Advanced Light Source. She then returned to Germany, joining the Max Planck Institute for Solid State Research in Stuttgart as a junior research group leader. Her successful work there led to a full professorship at ETH Zurich in Switzerland, where she established and currently directs the Laboratory for Nanoscale Materials Science. Throughout her career, Blau has held visiting professorships at Stanford University and the Weizmann Institute of Science, and she serves on the advisory boards of several institutions, including the Fritz Haber Institute and the Paul Scherrer Institute.

Research and contributions

Ursula Blau's most significant contributions lie in the precise, scalable synthesis of semiconductor quantum dots and perovskite nanomaterials. Her team developed a revolutionary colloidal synthesis method, often referred to as the "Blau process," which allows for unprecedented control over particle size, shape, and surface chemistry. This work, frequently published in journals like *Nature* and *Science*, has enabled the fabrication of tandem solar cells with record-breaking efficiencies. Furthermore, her investigations into charge carrier dynamics using techniques like ultrafast spectroscopy have provided fundamental insights critical for improving devices such as light-emitting diodes and photodetectors.

Awards and recognition

Blau's transformative research has been recognized with numerous national and international honors. She is a recipient of the Gottfried Wilhelm Leibniz Prize, Germany's most prestigious research award, and the Kavli Prize in Nanoscience. She has also been awarded the MRS Medal from the Materials Research Society, the Eni Award for renewable energy research, and the European Inventor Award. Blau is an elected member of several esteemed academies, including the German Academy of Sciences Leopoldina, the National Academy of Engineering, and the Royal Society. She has delivered keynote lectures at major forums like the American Chemical Society national meeting and the World Economic Forum.

Personal life

Ursula Blau maintains a private personal life. She is an advocate for women in STEM and actively mentors young scientists through programs like the Anita Borg Institute. In her limited free time, she is an accomplished amateur cellist and has performed with the ETH Zurich orchestra. Blau is also a passionate mountaineer, having climbed several major peaks in the Alps and the Himalayas.

Category:German materials scientists Category:Living people Category:ETH Zurich faculty Category:Max Planck Institute people