Publications
Journal Publications
Chaitanya A. Gadre#, Xingxu Yan#, Qichen Song, Jie Li, Lei Gu, Toshihiro Aoki, Sheng-Wei Lee, Gang Chen, Ruqian Wu, Xiaoqing Pan, "Nanoscale imaging of phonon dynamics by electron microscopy", Nature, 2022, 606, 292–297
Qichen Song, Jiawei Zhou, and Gang Chen, "Significant reduction in semiconductor interface resistance via interfacial atomic mixing", Phys. Rev. B, 2022, 105, 195306
Jiawei Zhou, Hangtian Zhu, Qichen Song, Zhiwei Ding, Jun Mao, Zhifeng Ren, and Gang Chen, "Mobility enhancement in heavily doped semiconductors via electron cloaking", Nat. Commun., 2022, 13, 2482
Lenan Zhang, Yang Zhong, Xin Qian, Qichen Song, Jiawei Zhou, Long Li, Liang Guo, Gang Chen, and Evelyn N. Wang, "Toward optimal heat transfer of 2D–3D heterostructures via van der Waals binding effects", ACS Appl. Mater. Interfaces, 2021, 13, 38, 46055–46064
Qichen Song, and Gang Chen, "Evaluation of diffuse mismatch model for phonon scattering at disordered interfaces", Phys. Rev. B, 2021, 104, 085310.
T. Nguyen, N. Andrejevic, H.C. Po, Q.C. Song, et al. M. Li, "Signature of many-body localization of phonons in strongly disordered superlattices", Nano Lett., 2021, 17, 7419–7425
H.Z. Wang, Z.P. Yao, W.S. Leong, G. S. Jung, Q.C. Song, M. Hempel, T. Palacios, G. Chen, M. J. Buehler, A. Aspuru-Guzik, J.Kong, "Frank-van der Merwe Growth in Bilayer Graphene", Matter, 2021, 4, 10, 3339-3353
W Ren, Q Song, H Zhu, J Mao, L You, GA Gamage, J Zhou, T Zhou, J Jiang, C Wang, J Luo, J Wu, Z Wang, G Chen, Z.F. Ren, "Intermediate-level doping strategy to simultaneously optimize power factor and phonon thermal conductivity for improving thermoelectric figure of merit", Material Today Physics, 2020, 15, 100250
Qiyang Lu, Samuel Huberman, Hantao Zhang, Qichen Song, Jiayue Wang, Gulin Vardar, Adrian Hunt, Iradwikanari Waluyo, Gang Chen and Bilge Yildiz, "Bi-directional tuning of thermal transport in SrCoO x with electrochemically induced phase transitions", Nat. Mater., 2020, 119, 655–662
Ke Chen, Bai Song, Navaneetha K Ravichandran, Qiye Zheng, Xi Chen, Hwijong Lee, Haoran Sun, Sheng Li, Geethal Amila Gamage, Fei Tian, Zhiwei Ding, Qichen Song, Akash Rai, Hanlin Wu, Pawan Koirala, Aaron J Schmidt, Kenji Watanabe, Bing Lv, Zhifeng Ren, Li Shi, David G Cahill, Takashi Taniguchi, David Broido and Gang Chen, "Ultrahigh thermal conductivity in isotope-enriched cubic boron nitride", Science, 2020, 367, 6477
Hangtian Zhu, Jun Mao, Yuwei Li, Jifeng Sun, Yumei Wang, Qing Zhu, Guannan Li, Qichen Song, Jiawei Zhou, Yuhao Fu, Ran He, Tian Tong, Zihang Liu, Wuyang Ren, Li You, Zhiming Wang, Jun Luo, Andrei Sotnikov, Jiming Bao, Kornelius Nielsch, Gang Chen, David J. Singh and Zhifeng Ren, "Discovery of TaFeSb-based half-Heuslers with high thermoelectric performance", Nat. Commun., 2019, 10, 270
Chang Liu, Qichen Song, Jianan Chen, Xinhao Li, Jingxuan Cai, Zhouguang Lu, Wendi Li, Nicholas X Fang, Shien‐Ping Feng, "Electromagnetic and Chemical Enhancements of Surface‐Enhanced Raman Scattering Spectra from Cu2O Hexagonal Nanoplates", Adv. Mater. Interfaces, 2019, 6, 17, 1900534
Te-Huan Liu, Bai Song, Laureen Meroueh, Zhiwei Ding, Qichen Song, Jiawei Zhou, Mingda Li, Gang Chen, "Simultaneously high electron and hole mobilities in cubic boron-V compounds: BP, BAs and BSb", Phys. Rev. B: Rapid Communications, 2018, 98, 081203
Jiawei Zhou, Hangtian Zhu, Te-Huan Liu, Qichen Song, Ran He, Jun Mao, Zihang Liu, Wuyang Ren, Bolin Liao, David J. Singh, Zhifeng Ren and Gang Chen, "Large thermoelectric power factor from crystal symmetry-protected non-bonding orbital in half-Heuslers", Nat. Commun., 2018, 9, 1721
Qian Zhang, Qichen Song, Xinyu Wang, Jingying Sun, Qing Zhu, Keshab Dahal, Xi Lin, Feng Cao, Jiawei Zhou, Shuo Chen, Gang Chen, Jun Mao and Zhifeng Ren, "Deep defect level engineering: a strategy of optimizing the carrier concentration for high thermoelectric performance", Energy Environ. Sci., 2018, 11, 933-940.
Te-Huan Liu, Jiawei Zhou, Mingda Li, Zhiwei Ding, Qichen Song, Bolin Liao, Liang Fu and Gang Chen, "Electron mean-free-path filtering in Dirac material for improved thermoelectric performance", Proc. Natl. Acad. Sci., 2018, 115 (5) 879-884.
M.D. Li, Q.C Song, W.W. Zhao, J. A. Garlow, T.H. Liu, L.J. Wu, Y.M. Zhu, J. S. Moodera, M. H. W. Chan, G. Chen, and C-Z Chang, "Dirac-electron-mediated magnetic proximity effect in topological insulator/magnetic insulator heterostructures", Phys. Rev. B: Rapid Communications, 2017, 96, 201301.
Qichen Song, Te-Huan Liu, Jiawei Zhou, Zhiwei Ding, Gang Chen, "Ab initio study of electron mean free paths and thermoelectric properties of lead telluride", Materials Today Physics, 2017, 2, 69-77.
Meng An#, Qichen Song#, Xiaoxiang Yu, Zelin Jin, Dengke Ma, Baoling Huang, Nuo Yang, "Generalized two-temperature model for coupled phonons in nanosized graphene", Nano Lett., 2017, 17, 9, 5805–5810
Mingda Li, Qichen Song, Te-Huan Liu, Laureen Meroueh, Gerald D. Mahan, Mildred S. Dresselhaus, and Gang Chen, "Tailoring Superconductivity with Quantum Dislocations", Nano Lett., 2017, 17, 8, 4604–4610
Qichen Song, Jiawei Zhou, Laureen Meroueh, David Broido, Zhifeng Ren, Gang Chen, "The effect of shallow vs. deep level doping on the performance of thermoelectric materials", Appl. Phys. Lett., 2016, 109, 263902.
Qichen Song#, Meng An#, Xiandong Chen, Zhan Peng, Jianfeng Zang, Nuo Yang, "The adjustable thermal resistor by reversibly folding a graphene sheet", Nanoscale, 2016, 8, 14943-14949.
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