基本情况

研究方向

（1）热电材料性能优化

（2）半导体材料先进表征

教学研究成果

代表性论文：

[1] Gao T.^†, Wen Y.^†, Bai S.^†, Su L., Shi H., Liu R., Wang S., Hu Y., Liu S., Liu D., Liu S., Liang C., Feng X., Wang X., Qin Y., Gao X., Qin B., Chang C., Bai P., and Zhao L.-D. Extending the temperature range of the Cmcm phase of SnSe for high thermoelectric performance. Science 390, 1266-1271 (2025)

[2] Zhang X.^†, Wan Y.^†, Wen Y.^†, Zhu Y., Liu H., Qiu J., Zhu Z., Sun Z., Gao X., Bai S., Zhang Y., Zhang L., Yan X., Zhang J., Liu Y., Li S. & Zhao L-.D. SnSe nanosheets with Sn vacancies catalyse H₂O₂ production from water and oxygen at ambient conditions. Nature Catalysis 8, 465-475 (2025)

[3] Shi H.^†, Wen Y.^†, Bai S., Chang C., Su L., Gao T., Liu S., Liu D., Qin B., Qin Y., Liang H., Qian X., Hou Z., Gao X., Zhou T., Tan Q.*, Zhao L.-D.* Crystal symmetry modification enables high-ranged in-plane thermoelectric performance in n-type SnSe crystals. Nature Communications 16, 1788 (2025)

[4] Wang S., Bai S., Chen P., Zhan S., Tian Y., Wang L., Liu D., Peng J., Li Y., Gao D., Gao T., Zhang Z., Si Z., Wei Y, Xie H., Gao X., Zhu Y.*, Wen Y.*, Zhao L.-D.*. Off-Center Distortions and Resonant Levels: A Pathway to Enhance Power Generation and Thermoelectric Cooling in PbSe Crystals. Journal of the American Chemical Society 147, 15827−15837 (2025)

[5] Bai S.^†, Shi H.^†, Wen Y.^†, Hu Y., Zheng J., Qin Y., Su L., Liu S., Liu D., Gao T., Hong T., Gao X.*, Zhu F., Qin B.* and Zhao L.-D.*. Lattice Vibrational Hierarchy and Mean-Free-Path Filtering in Bi₆Cu₂Se₄O₆ Superlattice Thermoelectrics. Physical Review X 15, 031033 (2025)

[6] Peng J., Liu D., Bai S., Wen Y.*, Liang H., Su L., Qian X., Wang D., Gao X., Ding Z., Cao Q., Pei Y., Qin B.*, Zhao L.-D.* Lattice Plainification and Intercalation Advances Power Generation and Thermoelectric Cooling in n-type Bi2(Te, Se)3. Advanced Energy Materials, 2404653 (2025)

[7] Jin Y., Qiu Y., Bai S., Xie H., Liu S., Hong T., Gao X., Wen Y.*, Zhao L.-D.* Modifying Roles of CuSbSe2 in Realizing High Thermoelectric Performance of GeTe. Advanced Energy Materials 14, 2400623 (2024)

[8] Zhan S.^†, Wen Y.^†, Qin B., Bai S., Qiu Y., Wang S, Hong T., Liu D., Zheng L., Gao X., Zhu Y.,* Tan Q.,* and Zhao L.-D.* Disordered Order Enables High Out-of-Plane ZT in PbSnS₂ Crystals. Advanced Energy Materials, 2403194 (2024)

[9] Zheng J., Wen Y.,* Wang S., Li Y., Wang S., Zhao Z., Liu S., Liu S., Gao X., Zhao L.-D.,* Microstructure Optimization in the Shear-Exfoliated Bi₆Cu₂Se₄O₆ through Introducing Reduced Graphene Oxide Leads to Wide-Ranged Thermoelectric Performance. Advanced Functional Materials, 2401735 (2024)

[10] Zhan, S., Bai S., Qin B., Zhu Y., Wang S., Liu D., Hong T., Gao X., Zheng L., Wen Y.*, Zhao L.-D.* High Carrier Mobility Promotes In-Plane Thermoelectric Performance of n-Type PbSnS₂ Crystals. Advanced Functional Materials 34, 2406428 (2024)

[11] Wen Y., Coupin, M.J., Hou L., Allen C.S., Kirkland A.I., Kaxiras E., Warner J.H.* Moiré Superlattice Structure of Pleated Trilayer Graphene Imaged by 4D Scanning Transmission Electron Microscopy. ACS Nano 17, 19600-19612 (2023)

[12] Wen Y., Fang S., Coupin M., Lu Y., Ophus C., Kaxiras E., Warner J.H.* Mapping 1D Confined Electromagnetic Edge States in 2D Monolayer Semiconducting MoS₂ using 4D-STEM. ACS Nano 16, 6657-6665 (2022)

[13] Wen Y., Ophus C., Allen C.S., Fang S., Chen J., Kaxiras E., Kirkland A.I., Warner J.H.* Simultaneous identification of low and high atomic number atoms in monolayer 2D materials using 4D scanning transmission electron microscopy. Nano Letters 19, 6482-6491 (2019)

[14] Fang S.,^† Wen Y.,^† Allen C.S., Ophus C., Han G.G.D., Kirkland A.I., Kaxiras E.,* Warner J.H.* Atomic electrostatic maps of 1D channels in 2D semiconductors using 4D scanning transmission electron microscopy. Nature Communications 10, 1127 (2019)