Xiaotong Li

Correlating Photophysical Properties with Stereochemical Expression of 6s² Lone Pairs in Two‐dimensional Lead Halide Perovskites

Angewandte Chemie International Edition, 62(30).

Lattice engineering for stabilized black FAPbI <sub>3 perovskite single crystals for high-resolution x-ray imaging at the lowest dose

Science Advances, 9(35).

Optical bandgap anomaly with tuning dimensionality in germanium perovskites: Interplay between quantum confinement and lone pair expression

Chem, 12.

Centimeter-Sized 2D Perovskitoid Single Crystals for Efficient X-ray Photoresponsivity

Chemistry of Materials, 34(4), 1699–1709.

Expanding the Cage of 2D Bromide Perovskites by Large A-Site Cations

Chemistry of Materials, 34(3), 1132–1142.

Film formation mechanisms in mixed-dimensional 2D/3D halide perovskite films revealed by in situ grazing-incidence wide-angle X-ray scattering

Chem, 8(4), 1067–1082.

Hybrid Layered Double Perovskite Halides of Transition Metals

Journal of the American Chemical Society, 144(15), 6661–6666.

Ordered Mixed-Spacer 2D Bromide Perovskites and the Dual Role of 1,2,4-Triazolium Cation

Chemistry of Materials, 34(14), 6541–6552.

Short Aromatic Diammonium Ions Modulate Distortions in 2D Lead Bromide Perovskites for Tunable White-Light Emission

Chemistry of Materials, 34(21), 9685–9698.

Stereochemically Active Lone Pairs and Nonlinear Optical Properties of Two-Dimensional Multilayered Tin and Germanium Iodide Perovskites

Journal of the American Chemical Society, 144(39), 18030–18042.

Tolerance Factor for Stabilizing 3D Hybrid Halide Perovskitoids Using Linear Diammonium Cations

Journal of the American Chemical Society, 144(9), 3902–3912.

Ultrafast Excitonic Response in Two-Dimensional Hybrid Perovskites Driven by Intense Midinfrared Pulses

Physical Review Letters, 129(17).

Understanding Electron–Phonon Interactions in 3D Lead Halide Perovskites from the Stereochemical Expression of 6s² Lone Pairs

Journal of the American Chemical Society, 144(27), 12247–12260.

Bismuth/Silver-Based Two-Dimensional Iodide Double and One-Dimensional Bi Perovskites: Interplay between Structural and Electronic Dimensions

Chemistry of Materials, 33(15), 6206–6216.

Local Distortions and Metal–Semiconductor–Metal Transition in Quasi-One-Dimensional Nanowire Compounds AV₃Q₃O_δ (A = K, Rb, Cs and Q = Se, Te)

Chemistry of Materials, 33(7), 2611–2623.

Signatures of Coherent Phonon Transport in Ultralow Thermal Conductivity Two-Dimensional Ruddlesden–Popper Phase Perovskites

ACS Nano, 15(3), 4165–4172.

The 2D Halide Perovskite Rulebook: How the Spacer Influences Everything from the Structure to Optoelectronic Device Efficiency

Chemical Reviews, 121(4), 2230–2291.

m</i>-Phenylenediammonium as a New Spacer for Dion–Jacobson Two-Dimensional Perovskites

Journal of the American Chemical Society, 143(31), 12063–12073.

Cation Engineering in Two-Dimensional Ruddlesden–Popper Lead Iodide Perovskites with Mixed Large A-Site Cations in the Cages

Journal of the American Chemical Society, 142(8), 4008–4021.

Direct Observation of Bandgap Oscillations Induced by Optical Phonons in Hybrid Lead Iodide Perovskites

Advanced Functional Materials, 30(22).

Exploring the Factors Affecting the Mechanical Properties of 2D Hybrid Organic–Inorganic Perovskites

ACS Applied Materials & Interfaces, 12(18), 20440–20447.

Incorporated Guanidinium Expands the CH₃NH₃PbI₃ Lattice and Enhances Photovoltaic Performance

ACS Applied Materials & Interfaces, 12(39), 43885–43891.

Narrow-Bandgap Mixed Lead/Tin-Based 2D Dion–Jacobson Perovskites Boost the Performance of Solar Cells

Journal of the American Chemical Society, 142(35), 15049–15057.

Negative Pressure Engineering with Large Cage Cations in 2D Halide Perovskites Causes Lattice Softening

Journal of the American Chemical Society, 142(26), 11486–11496.

Three-Dimensional Lead Iodide Perovskitoid Hybrids with High X-ray Photoresponse

Journal of the American Chemical Society, 142(14), 6625–6637.

Ethylenediammonium-Based “Hollow” Pb/Sn Perovskites with Ideal Band Gap Yield Solar Cells with Higher Efficiency and Stability

Journal of the American Chemical Society, 141(21), 8627–8637.

From 2D to 1D Electronic Dimensionality in Halide Perovskites with Stepped and Flat Layers Using Propylammonium as a Spacer

Journal of the American Chemical Society, 141(27), 10661–10676.

Small Cyclic Diammonium Cation Templated (110)-Oriented 2D Halide (X = I, Br, Cl) Perovskites with White-Light Emission

Chemistry of Materials, 31(9), 3582–3590.

Two-Dimensional Dion–Jacobson Hybrid Lead Iodide Perovskites with Aromatic Diammonium Cations

Journal of the American Chemical Society, 141(32), 12880–12890.

Two-Dimensional Halide Perovskites Incorporating Straight Chain Symmetric Diammonium Ions, (NH₃C_<i>m</i>H_2<i>m</i>NH₃)(CH₃NH₃)_<i>n</i>−1Pb_<i>n</i>I_3<i>n</i>+1 (<i>m</i> = 4–9; <i>n</i> = 1–4)

Journal of the American Chemical Society, 140(38), 12226–12238.