Prof. Heng Liu earned his doctorate from the Changchun Institute of Applied Chemistry at the Chinese Academy of Sciences, an institution renowned for its rigorous research in chemical sciences. At Qingdao University of Science and Technology (QUST), he holds a faculty position at School of Polymer Science and Engineering. His research emphasizes catalytic technologies, functionalization of polymers, or reactions involving unsaturated compounds—drawing on his strong foundation in applied chemistry from CIAC.

Dr. Heng Liu is an accomplished researcher in polymer science and materials chemistry. He has built a strong reputation for his innovative work on polymer semiconductors, organic electronic materials, and the molecular design of functional polymers. His academic background and research output, demonstrate a consistent focus on understanding the relationship between polymer structure and electronic performance.

Dr. Liu’s research has provided valuable insights into π-conjugated polymer systems, particularly in exploring how molecular packing and conjugation direction influence charge transport in organic field-effect transistors (OFETs). His publications show both experimental rigor and conceptual depth, bridging chemistry, materials science, and device engineering. The quality and impact of his work place him among the promising scientists advancing the frontier of polymer electronics and sustainable functional materials.

In addition to his technical expertise, Dr. Liu is recognized for his collaborative spirit and mentorship. He fosters a research environment that encourages curiosity, precision, and innovation—qualities that inspire both students and colleagues. His combination of creativity, discipline, and warmth makes him not only an excellent researcher but also a supportive mentor and team leader. 

• Polymer materials: design, synthesis, characterization of polymers.

• Organic / polymer semiconductors: including study of π-conjugated polymers, field-effect transistors (OFETs), and how structural features (e.g. conjugation direction or molecular packing) affect electronic transport properties.

• Materials for energy & devices: although the precise device types vary, his work includes functional polymers for electronics, possibly optoelectronic applications given the superconductor / semiconductor overlaps.