Recent Publications
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Jan 8th, 2024; Nature Photonics, DOI: 10.1038/s41566-023-01356-0
Surface-defect-passivation-enabled near-unity charge collection efficiency in bromide-based perovskite gamma-ray spectrum devices
Nov 15th, 2023; Advanced Science, DOI: 10.1002/advs.202304811
On the Durability of Tin-Containing Perovskite Solar Cells
Oct 27th, 2023; Advanced Functional Materials, DOI: 10.1002/adfm.202309894
Tailoring Crystallization Dynamics of CsPbI3 for Scalable Production of Efficient Inorganic Perovskite Solar Cells
Sep 26th, 2023; The Journal of Physical Chemistry Letters, DOI: 10.1021/acs.jpclett.3c02161
Mechanism of the Anomalous Dependence between Spin–Orbit Coupling and Dimensionality in Lead Halide Perovskites
Sep 13th, 2023; Solar RRL, DOI: 10.1002/solr.202300541
Seed-Assisted Growth for Scalable and Efficient Perovskite Solar Modules
Jul 13th, 2023; Advanced Energy Materials, DOI: 10.1002/aenm.202301218
Incorporating Potassium Citrate to Improve the Performance of Tin-Lead Perovskite Solar Cells
Jun 29th, 2023; Joule, DOI: 10.1016/j.joule.2023.06.001
Highly efficient bifacial single-junction perovskite solar cells
May 12th, 2023; ACS Energy Letters, DOI: 10.1021/acsenergylett.3c00654
All-Perovskite Tandem Photoelectrodes for Unassisted Solar Hydrogen Production
Apr 22nd, 2023; Advanced Energy Materials, DOI: 10.1002/aenm.202300595
Engineering Perovskite Precursor Inks for Scalable Production of High-Efficiency Perovskite Photovoltaic Modules
Feb 20th, 2023; ACS Energy Letters, DOI: 10.1021/acsenergylett.3c00141
Oxygen Management to Avoid Photo-Inactive Cd(S,Se) for Efficient Cd(Se,Te) Solar Cells
Feb 16th, 2023; Science, DOI: 10.1126/science.ade3970
Rational design of Lewis base molecules for stable and efficient inverted perovskite solar cells
Jan 10th, 2023; ACS Applied Energy Materials, DOI: 10.1021/acsaem.2c03287
Water-Assisted Lift-Off Process for Flexible CdTe Solar Cells
Jan 3rd, 2023; Physical Review B, DOI: 10.1103/PhysRevB.107.045201
Optical activity of solids from first principles
Dec 21st, 2022; Nature Communications, DOI: 10.1038/s41467-022-35442-8
20%-efficient polycrystalline Cd(Se,Te) thin-film solar cells with compositional gradient near the front junction
Dec 10th, 2022; Solar RRL, DOI: 10.1002/solr.202201009
Post-Annealing Treatment on Hydrothermally Grown Antimony Sulfoselenide Thin Films for Efficient Solar Cells
Nov 15th, 2022; Nature, DOI: 10.1038/s41586-022-05541-z
Regulating surface potential maximizes voltage in all-perovskite tandems
Oct 6th, 2022; Solar RRL, DOI: 10.1002/solr.202200571
Scalable Two-Step Production of High-Efficiency Perovskite Solar Cells and Modules
Sep 1st, 2022; Nature, DOI: 10.1038/s41586-022-05268-x
Surface reaction for efficient and stable inverted perovskite solar cells
Dec 21st, 2021; Advanced Materials, DOI: 10.1002/adma.202106805
Perovskite Solar Cells Go Bifacial—Mutual Benefits for Efficiency and Durability
Nov 25th, 2021; Science, DOI: 10.1126/science.abj2637
Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells
Nov 25th, 2021; Advanced Functional Materials, DOI: 10.1002/adfm.202110032
Templated Growth and Passivation of Vertically Oriented Antimony Selenide Thin Films for High-Efficiency Solar Cells in Substrate Configuration
Aug 4th, 2021; ACS Appl. Mater. Interfaces, DOI: 10.1021/acsami.1c11784
Effects of Cu Precursor on the Performance of Efficient CdTe Solar Cells
June 30th, 2021; MRS Advances, DOI: 10.1557/s43580-021-00093-2
Temperature-dependency of ferroelectric behavior in CH3NH3PbI3 perovskite films measured by the Sawyer–Tower method
June 24th, 2021; Nature Energy, DOI: 10.1038/s41560-021-00848-z
Low-temperature and effective ex situ group V doping for efficient polycrystalline CdSeTe solar cells
May 10th, 2021; Trends in Chemistry, DOI: 10.1016/j.trechm.2021.04.004
Mitigating ion migration in perovskite solar cells
April 26th, 2021; ACS Applied Energy Materials, DOI: 10.1021/acsaem.1c00657
Influence of Post-selenization Temperature on the Performance of Substrate-Type Sb2Se3 Solar Cells
April 28th, 2021; Sustainable Energy & Fuels, DOI: 10.1039/D1SE00314C
Assessing the true power of bifacial perovskite solar cells under concurrent bifacial illumination
October 15th, 2020; Nature Energy, DOI: 10.1038/s41560-020-00692-7
Low-bandgap mixed tin–lead iodide perovskites with reduced methylammonium for simultaneous enhancement of solar cell efficiency and stability
July 10th, 2020; ACS Energy Letters, DOI: 10.1021/acsenergylett.0c01350
Arylammonium-Assisted Reduction of the Open-Circuit Voltage Deficit in Wide-Bandgap Perovskite Solar Cells: The Role of Suppressed Ion Migration
June 9th, 2020; Nano Energy, DOI: 10.1016/j.nanoen.2020.104835
Maximize CdTe solar cell performance through copper activation engineering
April 21st, 2020; Materials, DOI: 10.3390/ma13081991
CuSCN as the Back Contact for Efficient ZMO/CdTe Solar Cells
Feb 12th, 2020; Joule, DOI: 10.1016/j.joule.2020.01.012
Influence of Charge Transport Layers on Capacitance Measured in Halide Perovskite Solar Cells
Feb 11th, 2020; ACS Applied Materials & Interfaces, DOI: 10.1021/acsami.9b23374
Correlating Hysteresis and Stability with Organic Cation Composition in the Two-Step Solution-Processed Perovskite Solar Cells
Dec 20th, 2019; Journal of Materials Chemistry C, DOI: 10.1021/acs.jpcc.9b11483
High Remaining Factors in Photovoltaic Performance of Perovskite Solar Cells after High-Fluence Electron Beam Irradiations
Dec 19th, 2019; Journal of Materials Chemistry C, DOI: 10.1039/C9TC05759E
Interface Modification of Sputtered NiOx as the Hole-Transporting Layer for Efficient Inverted Planar Perovskite Solar Cells
Dec 10th, 2019; The Journal of Physical Chemistry Letters, DOI: 10.1021/acs.jpclett.9b03234
Carrier lifetimes of >1 us in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells
Sept 11th, 2019; Progress in Photovoltaics, DOI: 10.1002/pip.3192
Influences of buffer material and fabrication atmosphere on the electrical properties of CdTe solar cells
July 29th, 2019; Semiconductor Science and Technology, DOI: 10.1088/1361-6641/ab27f7
Wide-bandgap, low-bandgap, and tandem perovskite solar cells
July 15th, 2019; Advanced Functional Materials, DOI: 10.1002/adfm.201904300
Dithieno[3,2-b:2',3'-d]pyrrol-Cored Hole Transport Material Enabling Over 21% Efficiency Dopant-Free Perovskite Solar Cells
May 3rd, 2019; Science 2019, DOI: 2019, 10.1126/science.aav7911
Carrier lifetimes of >1 us in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells
April 19th, 2019; Nano Energy 2019, DOI:2019, 10.1016/j.nanoen.2019.04.069
Achieving a high open-circuit voltage in inverted wide-bandgap perovskite solar cells with a graded perovskite homojunction
April 10th, 2019; Solar RRL 2019, DOI:2019, 10.1002/solr.201900078
Improving performance and stability of planar perovskite solar cells through grain boundary passivation with block copolymer
March 7th, 2019; Journal of Materials Chemistry A 2019, DOI:2019, 10.1039/C9TA00404A
A new metal-organic open framework enabling facile synthesis of carbon encapsulated transition metal phosphide/sulfide nanoparticle electrocatalysts
March 7th, 2019; ACS Applied Energy Materials 2019, DOI:2019, 10.1021/acsaem.9b00233
Eliminating S-Kink To Maximize the Performance of MgZnO/CdTe Solar Cells
February 14th, 2019; Journal of Materials Chemistry A 2019, DOI:2019, 10.1039/C8TA12100A
A Cu3PS4 nanoparticle hole selective layer for efficient inverted perovskite solar cells
February 14th, 2019; Advanced Functional Materials 2019, DOI:2019, 10.1002/adfm.201808801
Low-Bandgap Mixed Tin-Lead Perovskites and Their Applications in All-Perovskite Tandem Solar Cells
January 15th, 2019; Journal of the American Chemical Society 2019, DOI:2019, 10.1021/jacs.8b11210
Unraveling the impact of halide mixing on perovskite stability
January 14th, 2019; the Journal of Physical Chemistry Letters 2019, DOI:2019, 10.1021/acs.jpclett.8b03717
Atomistic Mechanism of Broadband Emission in Metal Halide Perovskites
January 8th, 2019; Solar RRL 2019, DOI:2019, 10.1002/solr.201800304
The Effects of Hydrogen Iodide Back Surface Treatment on CdTe Solar Cells
November 27th, 2018; Advanced Energy Materials 2018, DOI:2018, 10.1002/aenm.201803135
Reducing Saturation-Current Density to Realize High-Efficiency Low-Bandgap Mixed Tin-Lead Halide Perovskite Solar Cells
November 26th, 2018; Nature Energy 2018, DOI:2018, 10.1038/s41560-018-0278-x
Efficient two-terminal all-perovskite tandem solar cells enabled by high-quality low-bandgap absorber layers
November 7th, 2018; Nature 2018, DOI:2018, 10.1038/s41586-018-0691-0
Efficient and stable emission of warm-white light from lead-free halide double perovskites
August 20th, 2018; Sustainable Energy & Fuels 2018, DOI:2018, 10.1039/C8SE00358K
Probing the origins of photodegradation in organic-inorganic metal halide perovskites with time-resolved mass spectrometry
August 1st, 2018; the Journal of Physical Chemistry Letters 2018, DOI:2018, 10.1021/acs.jpclett.8b01960
Pressure-Assisted Annealing Strategy for High-Performance Self-Powered All-Inorganic Perovskite Microcrystal Photodetectors
July 26th, 2018; the Journal of Physical Chemistry Letters 2018, DOI:2018, 10.1021/acs.jpclett.8b01433
Band Tail Engineering in Kesterite Cu2ZnSn(S,Se)4 Thin-Film Solar Cells with 11.8% Efficiency
July 18th, 2018; Nano Energy 2018, DOI:2018, 10.1016/j.nanoen.2018.07.027
Binary hole transport materials blending to linearly tune HOMO level for high efficiency and stable perovskite solar cells
July 16th, 2018; Sustainable Energy & Fuels 2018, DOI:2018, 10.1039/C8SE00200B
Synergistic effects of thiocyanate additive and cesium cations on improving the performance and initial illumination stability of efficient perovskite solar cells
May 23rd, 2018; ACS Energy Letters 2018, DOI:2018, 10.1021/acsenergylett.8b00584
Metal–Organic Framework-Derived CoWP@C Composite Nanowire Electrocatalyst for Efficient Water Splitting
May 4th, 2018; ACS Photonics 2018, DOI:2018, 10.1021/acsphotonics.8b00562
Double Coating for the Enhancement of the Performance in a MA0.7FA0.3PbBr3 Photodetector
April 27th, 2018; the Journal of Physical Chemistry C 2018, DOI:2018, 10.1021/acs.jpcc.8b03706
Stability, Electronic and Optical Properties of M4M'X4 (M = Ga or In, M' = Si, Ge, or Sn, X = Chalcogen) Photovoltaic Absorbers
April 25th, 2018; Nano Energy 2018, DOI:2018, 10.1016/j.nanoen.2018.04.044
Stable and efficient CdS/Sb2Se3 solar cells prepared by scalable close space sublimation
April 5th, 2018; the Journal of Physical Chemistry Letters 2018, DOI:2018, 10.1021/acs.jpclett.8b00700
Self-Powered All-Inorganic Perovskite Microcrystal Photodetectors with High Detectivity
February 27th, 2018; Advanced Materials 2018, DOI:2018, 10.1002/adma.201706023
Effective Carrier-Concentration Tuning of SnO2 Quantum Dot Electron-Selective Layers for High-Performance Planar Perovskite Solar Cells
January 4th, 2018; ACS Energy Letters 2018, DOI:2018, 10.1021/acsenergylett.7b01287
Four-Terminal All-Perovskite Tandem Solar Cells Achieving Power Conversion Efficiencies Exceeding 23%
December 22th, 2017; Advanced Energy Materials 2017, DOI:2017, 10.1002/aenm.201701655
Barium Bismuth Niobate Double Perovskite/Tungsten Oxide Nanosheet Photoanode for High-Performance Photoelectrochemical Water Splitting
December 22th, 2017; Solar RRL 2017, DOI:2017, 10.1002/solr.201700175
A New Hole Transport Material for Efficient Perovskite Solar Cells With Reduced Device Cost
October 10th, 2017; Journal of Materials Chemistry A 2017, DOI:2017, 10.1039/C7TA08053K
Cost-Effective Hole Transporting Material for Stable and Efficient Perovskite Solar Cells with Fill Factors up to 82%
September 21st, 2017; Journal of Materials Chemistry C 2017, DOI:2017, 10.1039/C7TC03482B
Tracking the maximum power point of hysteretic perovskite solar cells using a predictive algorithm
September 13th, 2017; Advanced Functional Materials 2017, DOI:2017, 10.1002/adfm.201703953
Highly Sensitive Low-Bandgap Perovskite Photodetectors with Response from Ultraviolet to the Near-Infrared Region
August 25th, 2017; Advanced Energy Materials 2017, DOI:2017, 10.1002/aenm.201701136
Progress in Theoretical Study of Metal Halide Perovskite Solar Cell Materials
August 21st, 2017; ACS Energy Letters 2017, DOI:2017, 10.1021/acsenergylett.7b00644
Water Vapor Treatment of Low-Temperature Deposited SnO2 Electron Selective Layers for Efficient Flexible Perovskite Solar Cells
August 12th, 2017; Nano Energy 2017, DOI:2017, 10.1016/j.nanoen.2017.08.016
One-step facile synthesis of a simple carbazole-cored hole transport material for high-performance perovskite solar cells
July 29th, 2017; Angewandte Chemie International Edition 2017, DOI:2017, 10.1002/anie.2017051135
Chemical Origin of the Stability Difference between Cu(I)- and Ag(I)-Based Halide Double Perovskites
July 21st, 2017; Science 2017, DOI:10.1126/science.aai8535
An organic-inorganic perovskite ferroelectric with large piezoelectric response
June 12th, 2017; The Journal of Physical Chemistry Letters 2017, DOI:10.1021/acs.jpclett.7b01042
Parity-Forbidden Transitions and Their Impact on the Optical Absorption Properties of Lead-Free Metal Halide Perovskites and Double Perovskites
May 18th, 2017; Angewandte Chemie International Edition 2017, DOI:10.1002/anie.201703970
Bandgap Engineering of Lead-Free Double Perovskite Cs2AgBiBr6 through Trivalent Metal Alloying
May 11th, 2017; Advanced Energy Materials 2017, DOI:10.1002/aenm.201700414
Understanding and Eliminating Hysteresis for Highly Efficient Planar Perovskite Solar Cells
April 26th, 2017; ACS Energy Letters 2017, DOI:10.1021/acsenergylett.7b00278
Synergistic Effects of Lead Thiocyanate Additive and Solvent Annealing on the Performance of Wide-Bandgap Perovskite Solar Cells
April 18th, 2017; Journal of the American Chemical Society 2017, DOI:10.1021/jacs.7b02227
Intrinsic Instability of Cs2In(I)M(III)X6 (M = Bi, Sb; X = Halogen) Double Perovskites: A Combined Density Functional Theory and Experimental Study
March 28th, 2017; Nano Energy 2017, DOI:10.1016/j.nanoen.2017.03.048
Compositional and morphological engineering of mixed cation perovskite films for highly efficient planar and flexible solar cells with reduced hysteresis
March 1st, 2017; Nature Energy 2017, DOI:10.1038/nenergy.2017.18
Low-bandgap mixed tin-lead iodide perovskite absorbers with long carrier lifetimes for all-perovskite tandem solar cells
December 23, 2016; Materials Horizons 2017, DOI:/10.1039/c6mh00519
Searching for Promising New Perovskite-Based Photovoltaic Absorbers: The Importance of Electronic Dimensionality
December 22, 2016; Advanced Energy Materials 2016, DOI:/10.1002/aenm.201602260
Bandgap Engineering for Barium Bismuth Niobate Double Perovskite for Photoelectrochemical Water Oxidation
December 8, 2016; Advanced Energy Materials 2016, DOI:/10.1002/aenm.201601803
Oxygenated CdS Buffer Layers Enabling High Open-Circuit Voltages in Earth-Abundant Cu2BaSnS4 Thin-Film Solar Cells
December 7, 2016; Energy Environmental Science 2016, DOI:/10.1039/e03088b
Layered Na1-xNiyFe1-yO2 Double Oxide Oxygen Evolution Reaction Electrocatalyst for Highly Efficient Water-splitting
December 5, 2016; ACS Energy Letters 2016, DOI:/10.1002/ccsenergylett.6b00577:
Distant-Atom Mutation for Better Earth-Abundant Light Absorbers: A Case Study of Cu2BaSnSe4
November 23, 2016; Journal of Materials Chemistry A 2016, DOI:/10.1039/c6ta06702f:
Earth-abundant trigonal BaCu2Sn(SexS1-x)4 (x = 0 - 0.55) thin films with tunable band gaps for solar water splitting
October 26, 2016; ChemSusChem 2016, DOI:/10.1002/cssc.20160102:
Improving the Performance of Formamidinium and Cesium Lead Triiodide Perovskite Solar Cells Using Lead Thiocyanate Additives
September 16, 2016; J. Phys. Chem. Lett., 2016, 7(19), pp 3903-3907:
Crystal Structure of AgBi2I7 Thin Films
September 13, 2016; J. Am. Chem. Soc., 2016, 138 (38), pp 12360-12363:
Fabrication of Efficiecnt Low-Bandgap Perovskite Solar Cells by Combining Formamidinium Tin Iodide with Methylammonium Lead Iodide
August 29, 2016; Advanced Materials, 2016, 10.1002/adma.201602992:
Lead-Free Inverted Planar Formamidinium Tin Triodide Perovskite Solar Cells Achieving Power Conversion Efficiencies up to 6.22%
August 4, 2016; ChemSusChem, 2016, 10.1002//icssc201600771:
Thermaldynamic Stability and Defect Chemistry of Bismuth-Based Lead-Free Double Perovskites