Publications

*corresponding author, †contributed equally

7. Darabi, K.;  Chauhan, M.;  Guo, B.;  Wang, J.;  Seyitliyev, D.;  Bateni, F.;  Wang, T.;  Ghasemi, M.;  Taussig, L.;  Woodward, N.;  Han, X.-B.;  Danilov, E. O.;  Li, R.;  Li, X.;  Abolhasani, M.;  Gundogdu, K.; Amassian, A., Cationic ligation guides quantum-well formation in layered hybrid perovskites. Matter 2024, 7 (12), 4410. https://www.cell.com/matter/fulltext/S2590-2385(24)00489-2.

6.   Hong, H.;  Guo, S.;  Jin, L.;  Mao, Y.;  Chen, Y.;  Gu, J.;  Chen, S.;  Huang, X.;  Guan, Y.;  Li, X.;  Li, Y.;  Lü, X.; Fu, Y., Two-dimensional Lead Halide Perovskite Lateral Homojunctions Enabled by Phase Pinning. Nat. Commun. 2024, 15 (1), 3164. http://doi.org/10.1038/s41467-024-47406-1.

5.   Li, X.; Tao. Y.; Jiang, X.; Gu, J.; Guan, Y.; Zhang, W.; Li, X.; Li, C.; Fu, Y. Optical Bandgap Anomaly with Tuning Dimensionality in Germanium Iodide Perovskites: Interplay Between Quantum Confinement and Lone Pair Expression. Chem. 2023,10 (3), 891-909. https://doi.org/10.1016/j.chempr.2023.11.011.

4.   Chu, D.; Jia, B.; Liu, N.; Zhang, Y.; Li, X.; Feng, J.; Yang, Z.; Zhao, G.; Liu, Y.; Liu, S.; Park, NG. Lattice   Engineering for Stabilized Black FAPbI3 Perovskite Single Crystal for High-resolution X-ray Imaging at the Lowest Dose. Sci. Adv. 2023, 9 (35), eadh2255. http://doi.org/10.1126/sciadv.adh2255.

3.  Gu, J.; Tao, Y.; Fu, T.; Guo, S.; Jiang, X.; Guan, Y.; Li, X.; Li, C.; Lü, X.; Fu, Y. Correlating Photophysical Properties with Stereochemical Expression of 6s2 Lone Pairs in Two-dimensional Lead Halide Perovskites. Angew. Chem. Int. Ed. 2023, e202304515. http://doi.org/10.1002/anie.202304515.

2.   Li, X.;  Guan, Y.;  Li, X.*; Fu, Y.*, Stereochemically Active Lone Pairs and Nonlinear Optical Properties of Two-Dimensional Multilayered Tin and Germanium Iodide Perovskites. J. Am. Chem. Soc. 2022, 144 (39), 18030-18042. http://doi.org/10.1021/jacs.2c07535.

1.  Huang, X.; Li, X.; Tao, Y.; Guo, S.; Gu, J.; Hong, H.; Yao, Y.; Guan, Y.; Gao, Y.; Li, C.; Lü, X.; Fu, Y., Understanding Electron–Phonon Interactions in 3D Lead Halide Perovskites from the Stereochemical Expression of 6s2 Lone Pairs. J. Am. Chem. Soc. 2022, 144 (27), 12247-12260. http://doi.org/10.1021/jacs.2c03443.

26.  Li, X.;  Kim, S. S.;  Qian, M. D.;  Patheria, E. S.;  Andrews, J. L.;  Morrell, C. T.;  Melot, B. C.; See, K. A., Reducing Voltage Hysteresis in Li-Rich Sulfide Cathodes by Incorporation of Mn. Chem. Mater. 2024. http://doi.org/10.1021/acs.chemmater.4c00736.

25.  Fu, P.; Quintero, M.; Welton, C.; Li, X.; Cucco, B.; De Siena, M.; Even, J.; Volonakis, G.; Kepenekian, M.; Liu, R.; Laing, C.; Klepov, V.; Liu, Y.; Dravid, V.; Manjunatha R. G. N.; Li, C.; Kanatzidis, M. G., Short Aromatic Diammonium Ions Modulate Distortions in 2D Lead Bromide Perovskites for Tunable White-light Emission. Chem. Mater. 2022, 34 (21), 9685-9698. http://doi.org/10.1021/acs.chemmater.2c02471.

24.  Li, S.;  Li, X.;  Kocoj, C. A.;  Ji, X.;  Yuan, S.;  Macropulos, E. C.;  Stoumpos, C. C.;  Xia, F.;  Mao, L.;  Kanatzidis, M. G.; Guo, P., Ultrafast Excitonic Response in Two-Dimensional Hybrid Perovskites Driven by Intense Midinfrared Pulses. Phys. Rev. Lett. 2022, 129 (17), 177401. http://doi.org/10.1103/PhysRevLett.129.177401.

23.  Li, X.; Dong, H.; Volonakis, G.; Stoumpos, C. C.; Even, J.; Katan, C.; Guo, P.; Kanatzidis, M. G., Ordered Mixed-Spacer 2D Bromide Perovskites and the Dual Role of 1,2,4-Triazolium Cation. Chem. Mater. 2022, 34 (14), 6541-6552. http://doi.org/10.1021/acs.chemmater.2c01432.

22.  Vishnoi, P.; Zuo, J.; Li, X.; Binwal, D. C.; Wyckoff, K.; Mao, L.; Kautzsch, L.; Wu, G.; Wilson, S.; Kanatzidis, M. G.; Seshadri, R.; Cheetham, A., Hybrid Layered Double Perovskite Halides of Transition Metals. J. Am. Chem. Soc. 2022, 144 (15), 6661-6666. http://doi.org/10.1021/jacs.1c12760.

21.  Li, X.; Kepenekian, M.; Li, L.; Dong, H.; Stoumpos, C. C.; Seshadri, R.; Katan, C.; Guo, P.; Even, J.; Kanatzidis, M. G., Tolerance Factor for Stabilizing 3D Hybrid Halide Perovskitoids Using Linear Diammonium Cations. J. Am. Chem. Soc. 2022, 144 (9), 3902-3912. http://doi.org/10.1021/jacs.1c11803.

20.  Ma, C.; Gao, L.; Xu, Z.; Li, X.; Song, X.; Liu, Y.; Yang, T.; Li, H.; Du, Y.; Zhao, G.; Liu, X.; Kanatzidis, M. G.; Liu, S. F.; Zhao, K., Centimeter-Sized 2D Perovskitoid Single Crystals for Efficient X-ray Photoresponsivity. Chem. Mater. 2022, 34 (4), 1699-1709. http://doi.org/10.1021/acs.chemmater.1c03832.

19.  Li, X.; Cuthriell, S. A.; Bergonzoni, A.; Dong, H.; Traoré, B.; Stoumpos, C. C.; Guo, P.; Even, J.; Katan, C.; Schaller, R. D.; Kanatzidis, M. G., Expanding the Cage of 2D Bromide Perovskites by Large A-Site Cations. Chem. Mater. 2022, 34 (3), 1132-1142. http://doi.org/10.1021/acs.chemmater.1c03605.

18.  Hoffman, J. M.; Hadar, I.; Li, X.; Ke, W.; Vasileiadou, E. S.; Strzalka, J.; Chen, L. X.; Kanatzidis, M. G., Film formation mechanisms in mixed-dimensional 2D/3D halide perovskite films revealed by in-situ grazing-incidence wide-angle X-ray scattering. Chem 2022, 8, 1-16. http://doi.org/10.1016/j.chempr.2021.12.022.

17.  Gao, L. †; Li, X. †; Traoré, B.; Zhang, Y.; Fang, J.; Han, Y.; Even, J.; Katan, C.; Zhao, K.; Liu, S.; Kanatzidis, M. G., m-Phenylenediammonium as a New Spacer for Dion–Jacobson Two-Dimensional Perovskites. J. Am. Chem. Soc. 2021, 143 (31), 12063-12073. http://doi.org/10.1021/jacs.1c03687.

16.  Li, X.; Traoré, B.; Kepenekian, M.; Li, L.; Stoumpos, C. C.; Guo, P.; Even, J.; Katan, C.; Kanatzidis, M. G., Bismuth/Silver-based 2D Iodide Double and 1D Bi Perovskites: Interplay Between Structural and Electronic Dimensions. Chem. Mater. 2021, 33 (15), 6206-6216. http://doi.org/10.1021/acs.chemmater.1c01952.

15.   Guo, Z.; Sun, F.; Puggioni, D.; Luo, Y.; Li, X.; Zhou, X.; Chung, D. Y.; Cheng, E.; Li, S.; Rondinelli, J. M.; Yuan, W.; Kanatzidis, M. G., Local Distortions and Metal–Semiconductor–Metal Transition in Quasi-One-Dimensional Nanowire Compounds AV3Q3Oδ (A = K, Rb, Cs and Q = Se, Te). Chem. Mater. 2021, 33 (7), 2611-2623. http://doi.org/10.1021/acs.chemmater. 1c00434.

14.   Li, X.; Hoffman, J. M.; Kanatzidis, M. G., The 2D Halide Perovskite Rulebook: How the Spacer Influences Everything from the Structure to Optoelectronic Device Efficiency. Chem. Rev. 2021, 121 (4), 2230-2291. http://doi.org/10.1021/acs.chemrev.0c01006.

13.   Christodoulides, A. D.; Guo, P.; Dai, L.; Hoffman, J. M.; Li, X.; Zuo, X.; Rosenmann, D.; Brumberg, A.; Kanatzidis, M. G.; Schaller, R. D.; Malen, J. A., Signatures of Coherent Phonon Transport in Ultralow Thermal Conductivity Two-Dimensional Ruddlesden–Popper Phase Perovskites. ACS Nano 2021, 15 (3), 4165-4172. http://doi.org/10.1021/acsnano.0c03595.

12.  Gao L.†; Li, X.†; Liu, Y.; Fang, J.; Huang, S.; Spanopoulos, I.; Li, X.; Wang, Y.; Chen, L.; Yang, G.; Kanatzidis, M. G., Incorporated Guanidinium Expands the CH3NH3PbI3 Lattice and Enhances Photovoltaic Performance. ACS Appl. Mater. Interfaces 2020, 12 (39), 43885-43891. http://doi.org/10.1021/acsami.0c14925.

11.   Ke, W.; Chen, C.; Spanopoulos, I.; Mao, L.; Hadar, I.; Li, X.; Hoffman, J. M.; Song, Z.; Yan, Y.; Kanatzidis, M. G., Narrow-Bandgap Mixed Lead/Tin-Based 2D Dion–Jacobson Perovskites Boost the Performance of Solar Cells. J. Am. Chem. Soc. 2020, 142 (35), 15049-15057. http://doi.org/10.1021/jacs.0c06288.

10.   Li, X.; Fu, Y.; Pedesseau, L.; Guo, P.; Cuthriell, S.; Hadar, I.; Even, J.; Katan, C.; Stoumpos, C. C.; Schaller, R. D.; Harel, E.; Kanatzidis, M. G., Negative Pressure Engineering with Large Cage Cations in 2D Halide Perovskites Causes Lattice Softening. J. Am. Chem. Soc. 2020, 142 (26), 11486-11496. http://doi.org/10.1021/jacs.0c03860.

9.      Guo, P.; Xia, Y.; Gong, J.; Cao, D. H.; Li, X.; Li, X.; Zhang, Q.; Stoumpos, C. C.; Kirschner, M. S.; Wen, H.; Prakapenka, V. B.; Ketterson, J. B.; Martinson, A. B. F.; Xu, T.; Kanatzidis, M. G.; Chan, M. K. Y.; Schaller, R. D., Direct Observation of Bandgap Oscillations Induced by Optical Phonons in Hybrid Lead Iodide Perovskites. Adv. Funct. Mater. 2020, 1907982. http://doi.org/10.1002/adfm.201907982.

8.      Tu, Q.; Spanopoulos, I.; Vasileiadou, E. S.; Li, X.; Kanatzidis, M. G.; Shekhawat, G. S.; Dravid, V. P., Exploring the Factors Affecting the Mechanical Properties of 2D Hybrid Organic–Inorganic Perovskites. ACS Appl. Mater. Interfaces 2020, 12 (18), 20440-20447. http://doi.org/10.1021/acsami.0c02313.

7.      Li, X.; He, Y.; Kepenekian, M.; Guo, P.; Ke, W.; Even, J.; Katan, C.; Stoumpos, C. C.; Schaller, R. D.; Kanatzidis, M. G., Three-dimensional Lead Iodide Perovskitoid Hybrids with High X-ray Photoresponse. J. Am. Chem. Soc. 2020, 142 (14), 6625-6637. http://doi.org/10.1021/jacs.0c00101.

6.  Fu, Y.; Jiang, X.; Li, X.; Traore, B.; Spanopoulos, I.; Katan, C.; Even, J.; Kanatzidis, M. G.; Harel, E., Cation Engineering in Two-Dimensional Ruddlesden-Popper Lead Iodide Perovskites with Mixed Large A-Site Cations in the Cages. J. Am. Chem. Soc. 2020, 142 (8), 4008-4021. http://doi.org/10.1021/jacs.9b13587.

5.  Li, X.; Ke, W.; Traoré, B.; Guo, P.; Hadar, I.; Kepenekian, M.; Even, J.; Katan, C.; Stoumpos, C. C.; Schaller, R. D.; Kanatzidis, M. G., Two-Dimensional Dion–Jacobson Hybrid Lead Iodide Perovskites with Aromatic Diammonium Cations. J. Am. Chem. Soc. 2019, 141 (32), 12880-12890. http://doi.org/10.1021/jacs.9b06398.

4.      Ke, W.; Spanopoulos, I.; Tu, Q.; Hadar, I.; Li, X.; Shekhawat, G. S.; Dravid, V. P.; Kanatzidis, M. G., Ethylenediammonium-Based “Hollow” Pb/Sn Perovskites with Ideal Band Gap Yield Solar Cells with Higher Efficiency and Stability. J. Am. Chem. Soc. 2019, 141 (21), 8627-8637. http://doi.org/10.1021/jacs.9b03662.

3.      Hoffman, J. M.; Che, X.; Sidhik, S.; Li, X.; Hadar, I.; Blancon, J.-C.; Yamaguchi, H.; Kepenekian, M.; Katan, C.; Even, J.; Stoumpos, C. C.; Mohite, A. D.; Kanatzidis, M. G., From 2D to 1D Electronic Dimensionality in Halide Perovskites with Stepped and Flat Layers Using Propylammonium as a Spacer. J. Am. Chem. Soc. 2019, 141 (27), 10661-10676. http://doi.org/10.1021/jacs.9b02846.

2.      Li, X.; Guo, P.; Kepenekian, M.; Hader, I.; Katan, C.; Even, J.; Stoumpos, C. C.; Schaller, R.D.; Kanatzidis, M. G., Small Cyclic Diammonium Cation Templated (110)-oriented 2D Halide (X = I, Br, Cl) Perovskites with White-light Emission. Chem. Mater. 2019, 31 (9), 3582-3590. http://doi.org/10.1021/acs.chemmater.9b01511.

1.      Li, X.; Hoffman, J.; Ke, W.; Chen, M.; Tsai, H.; Nie, W.; Mohite, A. D.; Kepenekian, M.; Katan, C.; Even, J.; Wasielewski, M. R.; Stoumpos, C. C.; Kanatzidis, M. G., Two-Dimensional Halide Perovskites Incorporating Straight Chain Symmetric Diammonium Ions, (NH3CmH2mNH3)(CH3NH3)n−1PbnI3n+1 (m = 4–9; n = 1–4). J. Am. Chem. Soc. 2018, 140 (38), 12226-12238. http://doi.org/10.1021/jacs.8b07712.