(9) L. Gao, D.D. Dong, J.G. He, K.K. Qiao, F.R. Cao, M. Li, H. Liu, Y.B. Cheng, J. Tang* and H. S. Song*. Wearable and sensitive heart-rate detectors based on PbS quantum dot and multiwalled carbon nanotube blend film. Appl. Phys. Lett. 2014, 105, 153702. DOI: http://dx.doi.org/10.1063/1.4898680

(10) J. G. He, K. K. Qiao, L. Gao, H. S. Song*, L. Hu, S. L. Jiang*, J. Zhong and J. Tang*. Synergetic Effect of Silver Nanocrystals Applied in PbS Colloidal Quantum Dots for High-Performance Infrared Photodetectors. ACS Photonics 2014, 1, 10. DOI: 10.1021/ph500227u

(11) J. Zhong, Z. Xia, M. Luo, J. Zhao, J. Chen, L. Wang, X. S. Liu, D. J. Xue, Y. B. Cheng, H. S. Song, J. Tang*. Sulfurization induced surface constitution and its correlation to the performance of solution-processed Cu2ZnSn(S,Se)4 solar cells. Sci Rep. 2014, 4, 6288. DOI: 10.1038/srep06288

(12) M. Y. Leng, M. Luo, C. Chen, S. K. Qin, J. Chen, J. Zhong and J. Tang*. Selenization of Sb2Se3absorber layer: An efficient step to improve device performance of CdS/Sb2Se3solar cells. Appl. Phys. Lett. 2014, 105, 083905. DOI:http://dx.doi.org/10.1063/1.4894170

(13) X. S. Liu, J. Chen, M. Luo, M. Y. Leng, Z. Xia, Y. Zhou, S. K. Qin, D.J. Xue, L. Lv, H. Huang, D. M. Niu and J. Tang*. Thermal Evaporation and Characterization of Sb2Se3Thin Film for Substrate Sb2Se3/CdS Solar Cells. ACS Appl. Mater. Interfaces 2014, 6, 13. DOI: 10.1021/am502427s

(14) L. Hu, J. Peng, W. W. Wang, Z. Xia, J. Y. Yuan, J.L. Lu, X. D. Huang, W. L. Ma*, H. B. Song, W. Chen, Y. B. Cheng and J. Tang*. Sequential Deposition of CH3NH3PbI3on Planar NiO Film for Efficient Planar Perovskite SolarCells. ACS Photonics, 2014, 1, 7. DOI: 10.1021/ph5000067

(15) J. Zhong, Z. Xia, C. Zhang, B. Li, X. S. Liu, Y. B. Cheng and J. Tang*. One-Pot Synthesis of Self-Stabilized Aqueous Nanoinks for Cu2ZnSn(S,Se)4 Solar Cells. Chem. Mater. 2014, 26, 11. DOI: 10.1021/cm501270j

(16) Y. Zhou, M.Y. Leng, Z. Xia, J. Zhong, H. B. Song, X.S. Liu, B. Yang, J. P. Zhang, J. Chen, K. H. Zhou, J. B. Han, Y. B. Cheng, J. Tang*. Solution-Processed Antimony Selenide Heterojunction Solar Cells. Adv. Energy Mater. 2014, 4, 8. DOI: 10.1002/aenm.201301846

(17) B. Yang, L. Wang, J. Han, Y. Zhou, H. B. Song, S. Y. Chen*, J. Zhong, L Lv, D. M. Niu and J. Tang*. CuSbS2as a Promising Earth-Abundant Photovoltaic Absorber Material: A Combined Theoretical and Experimental Study. Chem. Mater. 2014, 26, 10. DOI: 10.1021/cm500516v

(18) J.G. He, M. Luo, L. Hu, Y. L. Zhou, S. L. Jiang*, H.S. Song, R. Ye, J. Chen, L. Gao and J. Tang*. Flexible lead sulfide colloidal quantum dot photodetector using pencil graphite electrodes on paper substrates. J. Alloys Compd. 2014, 596

(19) H. Liu, M. Li, O. Voznyy, L. Hu, Q. Y. Fu*, D. X. Zhou, Z. Xia, E. H. Sargent and J. Tang*. Physically Flexible, Rapid-Response Gas Sensor Based on Colloidal Quantum Dot Solids. Adv. Mater.2014, 26. DOI: 10.1002/adma.201304366

(20) M. Luo, M.Y. Leng, X.S. Liu, J. Chen, C. Chen, S.K. Qin and J. Tang*. Thermal evaporation and characterization of superstrate CdS/Sb2Se3 solar cells. Appl. Phys. Lett. 2014, 104, 173904. DOI: http://dx.doi.org/10.1063/1.4874878

(21) J. G. He, J. Chen, Y. Yu, L. Zhang, G. Z. Zhang, S. L. Jiang*, W. Liu, H. S. Song, J. Tang*.Effect of ligand passivation on morphology, optical and photoresponse properties of CdS colloidal quantum dots thin film. J. Mater. Sci.: Mater. Electron. 2014, 25, 3

(22) Z. J. Ning, O. Voznyy, J. Pan, S. Hoogland, V. Adinolfi, J. X. Xu, M. Li, A. R. Kirmani, J. P. Sun, J. Minor, K. W. Kemp, H. P. Dong, L. Rollny, A. Labelle, G. Carey, B. Sutherland, I. Hill, A. Amassian, H. Liu, J. Tang, O. M. Bakr and E. H. Sargent*. Air-stable n-type colloidal quantum dot solids. Nat. Mater. 2014, 13. DOI: 10.1038/nmat4007