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Items: 1 to 50 of 107

1.

Completely Solvent-free Protocols to Access Phase-Pure, Metastable Metal Halide Perovskites and Functional Photodetectors from the Precursor Salts.

Hong Z, Tan D, John RA, Tay YKE, Ho YKT, Zhao X, Sum TC, Mathews N, García F, Soo HS.

iScience. 2019 Jun 28;16:312-325. doi: 10.1016/j.isci.2019.05.042. Epub 2019 Jun 3.

2.

Solution-Processed Lead Iodide for Ultrafast All-Optical Switching of Terahertz Photonic Devices.

Manjappa M, Solanki A, Kumar A, Sum TC, Singh R.

Adv Mater. 2019 Jun 11:e1901455. doi: 10.1002/adma.201901455. [Epub ahead of print]

PMID:
31183925
3.

Role of Water in Suppressing Recombination Pathways in CH3NH3PbI3 Perovskite Solar Cells.

Solanki A, Lim SS, Mhaisalkar S, Sum TC.

ACS Appl Mater Interfaces. 2019 Jul 17;11(28):25474-25482. doi: 10.1021/acsami.9b00793. Epub 2019 Jul 1.

PMID:
31179683
4.

Stable Sn2+ doped FAPbI3 nanocrystals for near-infrared LEDs.

Begum R, Chin XY, Li M, Damodaran B, Sum TC, Mhaisalkar S, Mathews N.

Chem Commun (Camb). 2019 May 7;55(38):5451-5454. doi: 10.1039/c9cc01526d.

PMID:
30997459
5.

Upconversion amplification through dielectric superlensing modulation.

Liang L, Teh DBL, Dinh ND, Chen W, Chen Q, Wu Y, Chowdhury S, Yamanaka A, Sum TC, Chen CH, Thakor NV, All AH, Liu X.

Nat Commun. 2019 Mar 27;10(1):1391. doi: 10.1038/s41467-019-09345-0.

6.

Tunable Ferroelectricity in Ruddlesden-Popper Halide Perovskites.

Zhang Q, Solanki A, Parida K, Giovanni D, Li M, Jansen TLC, Pshenichnikov MS, Sum TC.

ACS Appl Mater Interfaces. 2019 Apr 10;11(14):13523-13532. doi: 10.1021/acsami.8b21579. Epub 2019 Apr 1.

PMID:
30854841
7.

Author Correction: Indirect tail states formation by thermal-induced polar fluctuations in halide perovskites.

Wu B, Yuan H, Xu Q, Steele JA, Giovanni D, Puech P, Fu J, Ng YF, Jamaludin NF, Solanki A, Mhaisalkar S, Mathews N, Roeffaers MBJ, Grätzel M, Hofkens J, Sum TC.

Nat Commun. 2019 Mar 5;10(1):1145. doi: 10.1038/s41467-019-09172-3.

8.

Indirect tail states formation by thermal-induced polar fluctuations in halide perovskites.

Wu B, Yuan H, Xu Q, Steele JA, Giovanni D, Puech P, Fu J, Ng YF, Jamaludin NF, Solanki A, Mhaisalkar S, Mathews N, Roeffaers MBJ, Grätzel M, Hofkens J, Sum TC.

Nat Commun. 2019 Jan 29;10(1):484. doi: 10.1038/s41467-019-08326-7. Erratum in: Nat Commun. 2019 Mar 5;10(1):1145.

9.

Hydrophobic Metal Halide Perovskites for Visible-Light Photoredox C-C Bond Cleavage and Dehydrogenation Catalysis.

Hong Z, Chong WK, Ng AYR, Li M, Ganguly R, Sum TC, Soo HS.

Angew Chem Int Ed Engl. 2019 Mar 11;58(11):3456-3460. doi: 10.1002/anie.201812225. Epub 2019 Feb 4.

PMID:
30629313
10.

Slow Hot-Carrier Cooling in Halide Perovskites: Prospects for Hot-Carrier Solar Cells.

Li M, Fu J, Xu Q, Sum TC.

Adv Mater. 2019 Jan 2:e1802486. doi: 10.1002/adma.201802486. [Epub ahead of print] Review.

PMID:
30600555
11.

Enhanced Photovoltaic Performance and Thermal Stability of CH3NH3PbI3 Perovskite through Lattice Symmetrization.

Shao F, Qin P, Wang D, Zhang G, Wu B, He J, Peng W, Sum TC, Wang D, Huang F.

ACS Appl Mater Interfaces. 2019 Jan 9;11(1):740-746. doi: 10.1021/acsami.8b17068. Epub 2018 Dec 20.

PMID:
30570261
12.

Pressure-Engineered Structural and Optical Properties of Two-Dimensional (C4H9NH3)2PbI4 Perovskite Exfoliated nm-Thin Flakes.

Yin T, Liu B, Yan J, Fang Y, Chen M, Chong WK, Jiang S, Kuo JL, Fang J, Liang P, Wei S, Loh KP, Sum TC, White TJ, Shen ZX.

J Am Chem Soc. 2019 Jan 23;141(3):1235-1241. doi: 10.1021/jacs.8b07765. Epub 2018 Dec 31.

PMID:
30561996
13.

Ultrahigh-efficiency aqueous flat nanocrystals of CdSe/CdS@Cd1-xZnxS colloidal core/crown@alloyed-shell quantum wells.

Shendre S, Delikanli S, Li M, Dede D, Pan Z, Ha ST, Fu YH, Hernández-Martínez PL, Yu J, Erdem O, Kuznetsov AI, Dang C, Sum TC, Demir HV.

Nanoscale. 2018 Dec 20;11(1):301-310. doi: 10.1039/c8nr07879c.

PMID:
30534689
14.

Coherent Spin and Quasiparticle Dynamics in Solution-Processed Layered 2D Lead Halide Perovskites.

Giovanni D, Chong WK, Liu YYF, Dewi HA, Yin T, Lekina Y, Shen ZX, Mathews N, Gan CK, Sum TC.

Adv Sci (Weinh). 2018 Aug 13;5(10):1800664. doi: 10.1002/advs.201800664. eCollection 2018 Oct.

15.

Low threshold and efficient multiple exciton generation in halide perovskite nanocrystals.

Li M, Begum R, Fu J, Xu Q, Koh TM, Veldhuis SA, Grätzel M, Mathews N, Mhaisalkar S, Sum TC.

Nat Commun. 2018 Oct 10;9(1):4197. doi: 10.1038/s41467-018-06596-1.

16.

Molecular Engineering toward Coexistence of Dielectric and Optical Switch Behavior in Hybrid Perovskite Phase Transition Material.

Hu Y, Zhang H, Chong WK, Li Y, Ke Y, Ganguly R, Morris SA, You L, Yu T, Sum TC, Long Y, Fan HJ.

J Phys Chem A. 2018 Aug 9;122(31):6416-6423. doi: 10.1021/acs.jpca.8b05693. Epub 2018 Jul 30.

PMID:
30011371
17.

Doping and Switchable Photovoltaic Effect in Lead-Free Perovskites Enabled by Metal Cation Transmutation.

Harikesh PC, Wu B, Ghosh B, John RA, Lie S, Thirumal K, Wong LH, Sum TC, Mhaisalkar S, Mathews N.

Adv Mater. 2018 Jul 5:e1802080. doi: 10.1002/adma.201802080. [Epub ahead of print]

PMID:
29978516
18.

Low-threshold lasing from colloidal CdSe/CdSeTe core/alloyed-crown type-II heteronanoplatelets.

Gao Y, Li M, Delikanli S, Zheng H, Liu B, Dang C, Sum TC, Demir HV.

Nanoscale. 2018 May 24;10(20):9466-9475. doi: 10.1039/c8nr01838c.

PMID:
29767210
19.

Enhanced Exciton and Photon Confinement in Ruddlesden-Popper Perovskite Microplatelets for Highly Stable Low-Threshold Polarized Lasing.

Li M, Wei Q, Muduli SK, Yantara N, Xu Q, Mathews N, Mhaisalkar SG, Xing G, Sum TC.

Adv Mater. 2018 Jun;30(23):e1707235. doi: 10.1002/adma.201707235. Epub 2018 Apr 30.

PMID:
29709082
20.

Long Electron-Hole Diffusion Length in High-Quality Lead-Free Double Perovskite Films.

Ning W, Wang F, Wu B, Lu J, Yan Z, Liu X, Tao Y, Liu JM, Huang W, Fahlman M, Hultman L, Sum TC, Gao F.

Adv Mater. 2018 May;30(20):e1706246. doi: 10.1002/adma.201706246. Epub 2018 Mar 30.

21.

Feature issue introduction: halide perovskites for optoelectronics.

White TP, Deleporte E, Sum TC.

Opt Express. 2018 Jan 22;26(2):A153-A156. doi: 10.1364/OE.26.00A153.

PMID:
29401905
22.

Limitations of Cs3Bi2I9 as Lead-Free Photovoltaic Absorber Materials.

Ghosh B, Wu B, Mulmudi HK, Guet C, Weber K, Sum TC, Mhaisalkar S, Mathews N.

ACS Appl Mater Interfaces. 2018 Oct 17;10(41):35000-35007. doi: 10.1021/acsami.7b14735. Epub 2018 Oct 8.

PMID:
29338175
23.

Author Correction: Hot carrier cooling mechanisms in halide perovskites.

Fu J, Xu Q, Han G, Wu B, Huan CHA, Leek ML, Sum TC.

Nat Commun. 2018 Jan 11;9(1):238. doi: 10.1038/s41467-017-02301-w.

24.

Grain Size Modulation and Interfacial Engineering of CH3 NH3 PbBr3 Emitter Films through Incorporation of Tetraethylammonium Bromide.

Jamaludin NF, Yantara N, Ng YF, Li M, Goh TW, Thirumal K, Sum TC, Mathews N, Soci C, Mhaisalkar S.

Chemphyschem. 2018 May 7;19(9):1075-1080. doi: 10.1002/cphc.201701380. Epub 2018 Feb 27.

PMID:
29297203
25.

High-Performance As-Cast Nonfullerene Polymer Solar Cells with Thicker Active Layer and Large Area Exceeding 11% Power Conversion Efficiency.

Fan Q, Wang Y, Zhang M, Wu B, Guo X, Jiang Y, Li W, Guo B, Ye C, Su W, Fang J, Ou X, Liu F, Wei Z, Sum TC, Russell TP, Li Y.

Adv Mater. 2018 Feb;30(6). doi: 10.1002/adma.201704546. Epub 2017 Dec 13.

PMID:
29235212
26.

High-Pressure-Induced Comminution and Recrystallization of CH3 NH3 PbBr3 Nanocrystals as Large Thin Nanoplates.

Yin T, Fang Y, Chong WK, Ming KT, Jiang S, Li X, Kuo JL, Fang J, Sum TC, White TJ, Yan J, Shen ZX.

Adv Mater. 2018 Jan;30(2). doi: 10.1002/adma.201705017. Epub 2017 Nov 27.

PMID:
29178658
27.

Benzyl Alcohol-Treated CH3NH3PbBr3 Nanocrystals Exhibiting High Luminescence, Stability, and Ultralow Amplified Spontaneous Emission Thresholds.

Veldhuis SA, Tay YKE, Bruno A, Dintakurti SSH, Bhaumik S, Muduli SK, Li M, Mathews N, Sum TC, Mhaisalkar SG.

Nano Lett. 2017 Dec 13;17(12):7424-7432. doi: 10.1021/acs.nanolett.7b03272. Epub 2017 Nov 14.

PMID:
29125763
28.

Hot carrier cooling mechanisms in halide perovskites.

Fu J, Xu Q, Han G, Wu B, Huan CHA, Leek ML, Sum TC.

Nat Commun. 2017 Nov 3;8(1):1300. doi: 10.1038/s41467-017-01360-3. Erratum in: Nat Commun. 2018 Jan 11;9(1):238.

29.

Modulating Excitonic Recombination Effects through One-Step Synthesis of Perovskite Nanoparticles for Light-Emitting Diodes.

Kulkarni SA, Muduli S, Xing G, Yantara N, Li M, Chen S, Sum TC, Mathews N, White TJ, Mhaisalkar SG.

ChemSusChem. 2017 Oct 9;10(19):3818-3824. doi: 10.1002/cssc.201701067. Epub 2017 Sep 12.

PMID:
28834213
30.

Broadband-Emitting 2 D Hybrid Organic-Inorganic Perovskite Based on Cyclohexane-bis(methylamonium) Cation.

Neogi I, Bruno A, Bahulayan D, Goh TW, Ghosh B, Ganguly R, Cortecchia D, Sum TC, Soci C, Mathews N, Mhaisalkar SG.

ChemSusChem. 2017 Oct 9;10(19):3765-3772. doi: 10.1002/cssc.201701227. Epub 2017 Aug 24.

PMID:
28752545
31.

Hybrid Lead Halide Perovskites for Ultrasensitive Photoactive Switching in Terahertz Metamaterial Devices.

Manjappa M, Srivastava YK, Solanki A, Kumar A, Sum TC, Singh R.

Adv Mater. 2017 Aug;29(32). doi: 10.1002/adma.201605881. Epub 2017 Jun 22.

PMID:
28640462
32.

3R MoS2 with Broken Inversion Symmetry: A Promising Ultrathin Nonlinear Optical Device.

Shi J, Yu P, Liu F, He P, Wang R, Qin L, Zhou J, Li X, Zhou J, Sui X, Zhang S, Zhang Y, Zhang Q, Sum TC, Qiu X, Liu Z, Liu X.

Adv Mater. 2017 Aug;29(30). doi: 10.1002/adma.201701486. Epub 2017 Jun 7.

PMID:
28590583
33.

Facile Method to Reduce Surface Defects and Trap Densities in Perovskite Photovoltaics.

Han G, Koh TM, Lim SS, Goh TW, Guo X, Leow SW, Begum R, Sum TC, Mathews N, Mhaisalkar S.

ACS Appl Mater Interfaces. 2017 Jun 28;9(25):21292-21297. doi: 10.1021/acsami.7b05133. Epub 2017 Jun 13.

PMID:
28574243
34.

Corrigendum: Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals.

Li M, Bhaumik S, Goh TW, Kumar MS, Yantara N, Grätzel M, Mhaisalkar S, Mathews N, Sum TC.

Nat Commun. 2017 May 25;8:15299. doi: 10.1038/ncomms15299.

35.

Giant five-photon absorption from multidimensional core-shell halide perovskite colloidal nanocrystals.

Chen W, Bhaumik S, Veldhuis SA, Xing G, Xu Q, Grätzel M, Mhaisalkar S, Mathews N, Sum TC.

Nat Commun. 2017 May 12;8:15198. doi: 10.1038/ncomms15198.

36.

"Electron/Ion Sponge"-Like V-Based Polyoxometalate: Toward High-Performance Cathode for Rechargeable Sodium Ion Batteries.

Liu J, Chen Z, Chen S, Zhang B, Wang J, Wang H, Tian B, Chen M, Fan X, Huang Y, Sum TC, Lin J, Shen ZX.

ACS Nano. 2017 Jul 25;11(7):6911-6920. doi: 10.1021/acsnano.7b02062. Epub 2017 May 16.

PMID:
28494158
37.

Transcending the slow bimolecular recombination in lead-halide perovskites for electroluminescence.

Xing G, Wu B, Wu X, Li M, Du B, Wei Q, Guo J, Yeow EK, Sum TC, Huang W.

Nat Commun. 2017 Feb 27;8:14558. doi: 10.1038/ncomms14558.

38.

Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals.

Li M, Bhaumik S, Goh TW, Kumar MS, Yantara N, Grätzel M, Mhaisalkar S, Mathews N, Sum TC.

Nat Commun. 2017 Feb 8;8:14350. doi: 10.1038/ncomms14350.

39.

Chemical Vapor Deposition of Large-Size Monolayer MoSe2 Crystals on Molten Glass.

Chen J, Zhao X, Tan SJ, Xu H, Wu B, Liu B, Fu D, Fu W, Geng D, Liu Y, Liu W, Tang W, Li L, Zhou W, Sum TC, Loh KP.

J Am Chem Soc. 2017 Jan 25;139(3):1073-1076. doi: 10.1021/jacs.6b12156. Epub 2017 Jan 10.

PMID:
28051869
40.

Periodic Organic-Inorganic Halide Perovskite Microplatelet Arrays on Silicon Substrates for Room-Temperature Lasing.

Liu X, Niu L, Wu C, Cong C, Wang H, Zeng Q, He H, Fu Q, Fu W, Yu T, Jin C, Liu Z, Sum TC.

Adv Sci (Weinh). 2016 May 30;3(11):1600137. eCollection 2016 Nov.

41.

Al(2)O(3) Surface Complexation for Photocatalytic Organic Transformations.

Leow WR, Ng WK, Peng T, Liu X, Li B, Shi W, Lum Y, Wang X, Lang X, Li S, Mathews N, Ager JW, Sum TC, Hirao H, Chen X.

J Am Chem Soc. 2017 Jan 11;139(1):269-276. doi: 10.1021/jacs.6b09934. Epub 2016 Dec 29.

42.

New insight into the roles of oxygen vacancies in hematite for solar water splitting.

Zhao X, Feng J, Chen S, Huang Y, Sum TC, Chen Z.

Phys Chem Chem Phys. 2017 Jan 4;19(2):1074-1082. doi: 10.1039/c6cp06410h.

PMID:
27858025
43.

High brightness formamidinium lead bromide perovskite nanocrystal light emitting devices.

Perumal A, Shendre S, Li M, Tay YK, Sharma VK, Chen S, Wei Z, Liu Q, Gao Y, Buenconsejo PJ, Tan ST, Gan CL, Xiong Q, Sum TC, Demir HV.

Sci Rep. 2016 Nov 9;6:36733. doi: 10.1038/srep36733.

44.

Effectiveness of External Electric Field Treatment of Conjugated Polymers in Bulk-Heterojunction Solar Cells.

Solanki A, Bagui A, Long G, Wu B, Salim T, Chen Y, Lam YM, Sum TC.

ACS Appl Mater Interfaces. 2016 Nov 30;8(47):32282-32291. Epub 2016 Nov 17.

PMID:
27618844
45.

Solution-Processed Tin-Based Perovskite for Near-Infrared Lasing.

Xing G, Kumar MH, Chong WK, Liu X, Cai Y, Ding H, Asta M, Grätzel M, Mhaisalkar S, Mathews N, Sum TC.

Adv Mater. 2016 Oct;28(37):8191-8196. doi: 10.1002/adma.201601418. Epub 2016 Jul 15.

PMID:
27417520
46.

Green Stimulated Emission Boosted by Nonradiative Resonant Energy Transfer from Blue Quantum Dots.

Gao Y, Yu G, Wang Y, Dang C, Sum TC, Sun H, Demir HV.

J Phys Chem Lett. 2016 Jul 21;7(14):2772-8. doi: 10.1021/acs.jpclett.6b01122. Epub 2016 Jul 11.

PMID:
27388758
47.

Tunable room-temperature spin-selective optical Stark effect in solution-processed layered halide perovskites.

Giovanni D, Chong WK, Dewi HA, Thirumal K, Neogi I, Ramesh R, Mhaisalkar S, Mathews N, Sum TC.

Sci Adv. 2016 Jun 17;2(6):e1600477. doi: 10.1126/sciadv.1600477. eCollection 2016 Jun.

48.

Modulating carrier dynamics through perovskite film engineering.

Lim SS, Chong WK, Solanki A, Dewi HA, Mhaisalkar S, Mathews N, Sum TC.

Phys Chem Chem Phys. 2016 Oct 21;18(39):27119-27123. Epub 2016 Jun 27.

PMID:
27345742
49.

Achieving Ultrafast Hole Transfer at the Monolayer MoS2 and CH3NH3PbI3 Perovskite Interface by Defect Engineering.

Peng B, Yu G, Zhao Y, Xu Q, Xing G, Liu X, Fu D, Liu B, Tan JR, Tang W, Lu H, Xie J, Deng L, Sum TC, Loh KP.

ACS Nano. 2016 Jun 28;10(6):6383-91. doi: 10.1021/acsnano.6b02845. Epub 2016 Jun 3.

PMID:
27243103
50.

Perovskite Materials for Light-Emitting Diodes and Lasers.

Veldhuis SA, Boix PP, Yantara N, Li M, Sum TC, Mathews N, Mhaisalkar SG.

Adv Mater. 2016 Aug;28(32):6804-34. doi: 10.1002/adma.201600669. Epub 2016 May 23.

PMID:
27214091

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