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Items: 1 to 50 of 86

1.

Reversible Band Gap Narrowing of Sn-based Hybrid Perovskite Single Crystal with Excellent Phase Stability.

Ju D, Zheng X, Liu J, Chen Y, Zhang J, Cao B, Xiao H, Mohammed OF, Bakr OM, Tao X.

Angew Chem Int Ed Engl. 2018 Sep 24. doi: 10.1002/anie.201810481. [Epub ahead of print]

PMID:
30251460
2.

Elastic Softness of Hybrid Lead Halide Perovskites.

Ferreira AC, Létoublon A, Paofai S, Raymond S, Ecolivet C, Rufflé B, Cordier S, Katan C, Saidaminov MI, Zhumekenov AA, Bakr OM, Even J, Bourges P.

Phys Rev Lett. 2018 Aug 24;121(8):085502. doi: 10.1103/PhysRevLett.121.085502.

PMID:
30192590
3.

Halogen Migration in Hybrid Perovskites: The Organic Cation Matters.

Oranskaia A, Yin J, Bakr OM, Brédas JL, Mohammed OF.

J Phys Chem Lett. 2018 Sep 20;9(18):5474-5480. doi: 10.1021/acs.jpclett.8b02522. Epub 2018 Sep 10.

PMID:
30187754
4.

Point Defects and Green Emission in Zero-Dimensional Perovskites.

Yin J, Yang H, Song K, El-Zohry AM, Han Y, Bakr OM, Brédas JL, Mohammed OF.

J Phys Chem Lett. 2018 Sep 20;9(18):5490-5495. doi: 10.1021/acs.jpclett.8b02477. Epub 2018 Sep 10.

PMID:
30180582
5.

All-inorganic perovskite nanocrystal scintillators.

Chen Q, Wu J, Ou X, Huang B, Almutlaq J, Zhumekenov AA, Guan X, Han S, Liang L, Yi Z, Li J, Xie X, Wang Y, Li Y, Fan D, Teh DBL, All AH, Mohammed OF, Bakr OM, Wu T, Bettinelli M, Yang H, Huang W, Liu X.

Nature. 2018 Sep;561(7721):88-93. doi: 10.1038/s41586-018-0451-1. Epub 2018 Aug 27.

PMID:
30150772
6.

Doping-Enhanced Short-Range Order of Perovskite Nanocrystals for Near-Unity Violet Luminescence Quantum Yield.

Yong ZJ, Guo SQ, Ma JP, Zhang JY, Li ZY, Chen YM, Zhang BB, Zhou Y, Shu J, Gu JL, Zheng LR, Bakr OM, Sun HT.

J Am Chem Soc. 2018 Aug 8;140(31):9942-9951. doi: 10.1021/jacs.8b04763. Epub 2018 Jul 26.

PMID:
30008218
7.

The Benefit and Challenges of Zero-Dimensional Perovskites.

Almutlaq J, Yin J, Mohammed OF, Bakr OM.

J Phys Chem Lett. 2018 Jul 19;9(14):4131-4138. doi: 10.1021/acs.jpclett.8b00532. Epub 2018 Jul 11.

PMID:
29953235
8.

Inversion symmetry and bulk Rashba effect in methylammonium lead iodide perovskite single crystals.

Frohna K, Deshpande T, Harter J, Peng W, Barker BA, Neaton JB, Louie SG, Bakr OM, Hsieh D, Bernardi M.

Nat Commun. 2018 May 8;9(1):1829. doi: 10.1038/s41467-018-04212-w.

9.

Molecular behavior of zero-dimensional perovskites.

Yin J, Maity P, De Bastiani M, Dursun I, Bakr OM, Brédas JL, Mohammed OF.

Sci Adv. 2017 Dec 15;3(12):e1701793. doi: 10.1126/sciadv.1701793. eCollection 2017 Dec.

10.

Bidentate Ligand-Passivated CsPbI3 Perovskite Nanocrystals for Stable Near-Unity Photoluminescence Quantum Yield and Efficient Red Light-Emitting Diodes.

Pan J, Shang Y, Yin J, De Bastiani M, Peng W, Dursun I, Sinatra L, El-Zohry AM, Hedhili MN, Emwas AH, Mohammed OF, Ning Z, Bakr OM.

J Am Chem Soc. 2018 Jan 17;140(2):562-565. doi: 10.1021/jacs.7b10647. Epub 2018 Jan 2.

PMID:
29249159
11.

The Electrical and Optical Properties of Organometal Halide Perovskites Relevant to Optoelectronic Performance.

Adinolfi V, Peng W, Walters G, Bakr OM, Sargent EH.

Adv Mater. 2018 Jan;30(1). doi: 10.1002/adma.201700764. Epub 2017 Oct 12. Review.

PMID:
29024039
12.

In situ oxidation and reduction of triangular nickel nanoplates via environmental transmission electron microscopy.

Lagrow AP, Alyami NM, Lloyd DC, Bakr OM, Boyes ED, Gai PL.

J Microsc. 2018 Feb;269(2):161-167. doi: 10.1111/jmi.12621. Epub 2017 Aug 29.

PMID:
28850665
13.

Ultralong Radiative States in Hybrid Perovskite Crystals: Compositions for Submillimeter Diffusion Lengths.

Alarousu E, El-Zohry AM, Yin J, Zhumekenov AA, Yang C, Alhabshi E, Gereige I, AlSaggaf A, Malko AV, Bakr OM, Mohammed OF.

J Phys Chem Lett. 2017 Sep 21;8(18):4386-4390. doi: 10.1021/acs.jpclett.7b01922. Epub 2017 Aug 31.

PMID:
28849938
14.

CsPb2 Br5 Single Crystals: Synthesis and Characterization.

Dursun I, De Bastiani M, Turedi B, Alamer B, Shkurenko A, Yin J, El-Zohry AM, Gereige I, AlSaggaf A, Mohammed OF, Eddaoudi M, Bakr OM.

ChemSusChem. 2017 Oct 9;10(19):3746-3749. doi: 10.1002/cssc.201701131. Epub 2017 Aug 30.

PMID:
28766308
15.

Direct versus ligand-exchange synthesis of [PtAg28(BDT)12(TPP)4]4- nanoclusters: effect of a single-atom dopant on the optoelectronic and chemical properties.

Bootharaju MS, Kozlov SM, Cao Z, Harb M, Parida MR, Hedhili MN, Mohammed OF, Bakr OM, Cavallo L, Basset JM.

Nanoscale. 2017 Jul 13;9(27):9529-9536. doi: 10.1039/c7nr02844j.

PMID:
28660944
16.

Ultralow Self-Doping in Two-dimensional Hybrid Perovskite Single Crystals.

Peng W, Yin J, Ho KT, Ouellette O, De Bastiani M, Murali B, El Tall O, Shen C, Miao X, Pan J, Alarousu E, He JH, Ooi BS, Mohammed OF, Sargent E, Bakr OM.

Nano Lett. 2017 Aug 9;17(8):4759-4767. doi: 10.1021/acs.nanolett.7b01475. Epub 2017 Jul 7.

PMID:
28657752
17.

Direct-Indirect Nature of the Bandgap in Lead-Free Perovskite Nanocrystals.

Zhang Y, Yin J, Parida MR, Ahmed GH, Pan J, Bakr OM, Brédas JL, Mohammed OF.

J Phys Chem Lett. 2017 Jul 20;8(14):3173-3177. doi: 10.1021/acs.jpclett.7b01381. Epub 2017 Jun 27.

PMID:
28644033
18.

Perovskite solar cells: Shedding light on film crystallization.

Bakr OM, Mohammed OF.

Nat Mater. 2017 May 25;16(6):601-602. doi: 10.1038/nmat4908. No abstract available.

PMID:
28541310
19.

Tailoring the Energy Landscape in Quasi-2D Halide Perovskites Enables Efficient Green-Light Emission.

Quan LN, Zhao Y, García de Arquer FP, Sabatini R, Walters G, Voznyy O, Comin R, Li Y, Fan JZ, Tan H, Pan J, Yuan M, Bakr OM, Lu Z, Kim DH, Sargent EH.

Nano Lett. 2017 Jun 14;17(6):3701-3709. doi: 10.1021/acs.nanolett.7b00976. Epub 2017 May 10.

PMID:
28475344
20.

Time-Dependent Mechanical Response of APbX3 (A = Cs, CH3 NH3 ; X = I, Br) Single Crystals.

Reyes-Martinez MA, Abdelhady AL, Saidaminov MI, Chung DY, Bakr OM, Kanatzidis MG, Soboyejo WO, Loo YL.

Adv Mater. 2017 Jun;29(24). doi: 10.1002/adma.201606556. Epub 2017 May 2.

PMID:
28464367
21.

Powering up perovskite photoresponse.

Bakr OM, Mohammed OF.

Science. 2017 Mar 24;355(6331):1260-1261. doi: 10.1126/science.aam7154. No abstract available.

PMID:
28336622
22.

Contribution of Metal Defects in the Assembly Induced Emission of Cu Nanoclusters.

Wu Z, Liu H, Li T, Liu J, Yin J, Mohammed OF, Bakr OM, Liu Y, Yang B, Zhang H.

J Am Chem Soc. 2017 Mar 29;139(12):4318-4321. doi: 10.1021/jacs.7b00773. Epub 2017 Mar 20.

PMID:
28318238
23.

Trapping shape-controlled nanoparticle nucleation and growth stages via continuous-flow chemistry.

LaGrow AP, Besong TM, AlYami NM, Katsiev K, Anjum DH, Abdelkader A, Costa PM, Burlakov VM, Goriely A, Bakr OM.

Chem Commun (Camb). 2017 Feb 21;53(16):2495-2498. doi: 10.1039/c6cc08369b.

PMID:
28184392
24.

Zero-Dimensional Cs4PbBr6 Perovskite Nanocrystals.

Zhang Y, Saidaminov MI, Dursun I, Yang H, Murali B, Alarousu E, Yengel E, Alshankiti BA, Bakr OM, Mohammed OF.

J Phys Chem Lett. 2017 Mar 2;8(5):961-965. doi: 10.1021/acs.jpclett.7b00105. Epub 2017 Feb 14.

PMID:
28181438
25.

Double Charged Surface Layers in Lead Halide Perovskite Crystals.

Sarmah SP, Burlakov VM, Yengel E, Murali B, Alarousu E, El-Zohry AM, Yang C, Alias MS, Zhumekenov AA, Saidaminov MI, Cho N, Wehbe N, Mitra S, Ajia I, Dey S, Mansour AE, Abdelsamie M, Amassian A, Roqan IS, Ooi BS, Goriely A, Bakr OM, Mohammed OF.

Nano Lett. 2017 Mar 8;17(3):2021-2027. doi: 10.1021/acs.nanolett.7b00031. Epub 2017 Feb 7.

PMID:
28145714
26.

Doping-Induced Anisotropic Self-Assembly of Silver Icosahedra in [Pt2Ag23Cl7(PPh3)10] Nanoclusters.

Bootharaju MS, Kozlov SM, Cao Z, Harb M, Maity N, Shkurenko A, Parida MR, Hedhili MN, Eddaoudi M, Mohammed OF, Bakr OM, Cavallo L, Basset JM.

J Am Chem Soc. 2017 Jan 25;139(3):1053-1056. doi: 10.1021/jacs.6b11875. Epub 2017 Jan 12.

PMID:
28064484
27.

Engineering Interfacial Charge Transfer in CsPbBr3 Perovskite Nanocrystals by Heterovalent Doping.

Begum R, Parida MR, Abdelhady AL, Murali B, Alyami NM, Ahmed GH, Hedhili MN, Bakr OM, Mohammed OF.

J Am Chem Soc. 2017 Jan 18;139(2):731-737. doi: 10.1021/jacs.6b09575. Epub 2016 Dec 30.

PMID:
27977176
28.

Temperature-Induced Lattice Relaxation of Perovskite Crystal Enhances Optoelectronic Properties and Solar Cell Performance.

Murali B, Yengel E, Peng W, Chen Z, Alias MS, Alarousu E, Ooi BS, Burlakov V, Goriely A, Eddaoudi M, Bakr OM, Mohammed OF.

J Phys Chem Lett. 2017 Jan 5;8(1):137-143. doi: 10.1021/acs.jpclett.6b02684. Epub 2016 Dec 16.

PMID:
27966364
29.

High-Purity Hybrid Organolead Halide Perovskite Nanoparticles Obtained by Pulsed-Laser Irradiation in Liquid.

Amendola V, Fortunati I, Marega C, Abdelhady AL, Saidaminov MI, Bakr OM.

Chemphyschem. 2017 May 5;18(9):1047-1054. doi: 10.1002/cphc.201600863. Epub 2016 Dec 14.

PMID:
27860172
30.

Pure crystal orientation and anisotropic charge transport in large-area hybrid perovskite films.

Cho N, Li F, Turedi B, Sinatra L, Sarmah SP, Parida MR, Saidaminov MI, Murali B, Burlakov VM, Goriely A, Mohammed OF, Wu T, Bakr OM.

Nat Commun. 2016 Nov 10;7:13407. doi: 10.1038/ncomms13407.

31.

[Ag67(SPhMe2)32(PPh3)8]3+: Synthesis, Total Structure, and Optical Properties of a Large Box-Shaped Silver Nanocluster.

Alhilaly MJ, Bootharaju MS, Joshi CP, Besong TM, Emwas AH, Juarez-Mosqueda R, Kaappa S, Malola S, Adil K, Shkurenko A, Häkkinen H, Eddaoudi M, Bakr OM.

J Am Chem Soc. 2016 Nov 9;138(44):14727-14732. Epub 2016 Oct 31.

PMID:
27733038
32.

pH-Induced Surface Modification of Atomically Precise Silver Nanoclusters: An Approach for Tunable Optical and Electronic Properties.

AbdulHalim LG, Hooshmand Z, Parida MR, Aly SM, Le D, Zhang X, Rahman TS, Pelton M, Losovyj Y, Dowben PA, Bakr OM, Mohammed OF, Katsiev K.

Inorg Chem. 2016 Nov 7;55(21):11522-11528. Epub 2016 Oct 24.

PMID:
27775334
33.

A New Class of Atomically Precise, Hydride-Rich Silver Nanoclusters Co-Protected by Phosphines.

Bootharaju MS, Dey R, Gevers LE, Hedhili MN, Basset JM, Bakr OM.

J Am Chem Soc. 2016 Oct 10. [Epub ahead of print]

PMID:
27718553
34.

Distinct metal-exchange pathways of doped Ag25 nanoclusters.

Bootharaju MS, Sinatra L, Bakr OM.

Nanoscale. 2016 Oct 6;8(39):17333-17339.

PMID:
27714124
35.

Shape-Tunable Charge Carrier Dynamics at the Interfaces between Perovskite Nanocrystals and Molecular Acceptors.

Ahmed GH, Liu J, Parida MR, Murali B, Bose R, AlYami NM, Hedhili MN, Peng W, Pan J, Besong TM, Bakr OM, Mohammed OF.

J Phys Chem Lett. 2016 Oct 6;7(19):3913-3919. Epub 2016 Sep 22.

PMID:
27640429
36.

Highly Efficient Perovskite-Quantum-Dot Light-Emitting Diodes by Surface Engineering.

Pan J, Quan LN, Zhao Y, Peng W, Murali B, Sarmah SP, Yuan M, Sinatra L, Alyami NM, Liu J, Yassitepe E, Yang Z, Voznyy O, Comin R, Hedhili MN, Mohammed OF, Lu ZH, Kim DH, Sargent EH, Bakr OM.

Adv Mater. 2016 Oct;28(39):8718-8725. doi: 10.1002/adma.201600784. Epub 2016 Aug 16.

PMID:
27529532
37.

Engineering of CH3 NH3 PbI3 Perovskite Crystals by Alloying Large Organic Cations for Enhanced Thermal Stability and Transport Properties.

Peng W, Miao X, Adinolfi V, Alarousu E, El Tall O, Emwas AH, Zhao C, Walters G, Liu J, Ouellette O, Pan J, Murali B, Sargent EH, Mohammed OF, Bakr OM.

Angew Chem Int Ed Engl. 2016 Aug 26;55(36):10686-90. doi: 10.1002/anie.201604880. Epub 2016 Jul 28.

PMID:
27468159
38.

Optical constants of CH<sub>3</sub>NH<sub>3</sub>PbBr<sub>3</sub> perovskite thin films measured by spectroscopic ellipsometry.

Alias MS, Dursun I, Saidaminov MI, Diallo EM, Mishra P, Ng TK, Bakr OM, Ooi BS.

Opt Express. 2016 Jul 25;24(15):16586-94. doi: 10.1364/OE.24.016586.

PMID:
27464113
39.

Perovskite Photodetectors Operating in Both Narrowband and Broadband Regimes.

Saidaminov MI, Haque MA, Savoie M, Abdelhady AL, Cho N, Dursun I, Buttner U, Alarousu E, Wu T, Bakr OM.

Adv Mater. 2016 Oct;28(37):8144-8149. doi: 10.1002/adma.201601235. Epub 2016 Jul 7.

PMID:
27390113
40.

Synthesis and characterization of mixed ligand chiral nanoclusters.

Guven ZP, Ustbas B, Harkness KM, Coskun H, Joshi CP, Besong TM, Stellacci F, Bakr OM, Akbulut O.

Dalton Trans. 2016 Jul 28;45(28):11297-300. doi: 10.1039/c6dt00785f. Epub 2016 Jun 30.

PMID:
27362744
41.

Fast and Sensitive Solution-Processed Visible-Blind Perovskite UV Photodetectors.

Adinolfi V, Ouellette O, Saidaminov MI, Walters G, Abdelhady AL, Bakr OM, Sargent EH.

Adv Mater. 2016 Sep;28(33):7264-8. doi: 10.1002/adma.201601196. Epub 2016 Jun 14.

PMID:
27300753
42.

Tailoring ruthenium exposure to enhance the performance of fcc platinum@ruthenium core-shell electrocatalysts in the oxygen evolution reaction.

AlYami NM, LaGrow AP, Joya KS, Hwang J, Katsiev K, Anjum DH, Losovyj Y, Sinatra L, Kim JY, Bakr OM.

Phys Chem Chem Phys. 2016 Jun 28;18(24):16169-78. doi: 10.1039/c6cp01401a. Epub 2016 May 31.

PMID:
27242173
43.

Real-Space Mapping of Surface Trap States in CIGSe Nanocrystals Using 4D Electron Microscopy.

Bose R, Bera A, Parida MR, Adhikari A, Shaheen BS, Alarousu E, Sun J, Wu T, Bakr OM, Mohammed OF.

Nano Lett. 2016 Jul 13;16(7):4417-23. doi: 10.1021/acs.nanolett.6b01553. Epub 2016 May 31.

PMID:
27228321
44.

Spiro-OMeTAD single crystals: Remarkably enhanced charge-carrier transport via mesoscale ordering.

Shi D, Qin X, Li Y, He Y, Zhong C, Pan J, Dong H, Xu W, Li T, Hu W, Brédas JL, Bakr OM.

Sci Adv. 2016 Apr 15;2(4):e1501491. doi: 10.1126/sciadv.1501491. eCollection 2016 Apr.

45.

Nanowires: Enhanced Optoelectronic Performance of a Passivated Nanowire-Based Device: Key Information from Real-Space Imaging Using 4D Electron Microscopy (Small 17/2016).

Khan JI, Adhikari A, Sun J, Priante D, Bose R, Shaheen BS, Ng TK, Zhao C, Bakr OM, Ooi BS, Mohammed OF.

Small. 2016 May;12(17):2312. doi: 10.1002/smll.201670087.

PMID:
27124006
46.

Real-Space Visualization of Energy Loss and Carrier Diffusion in a Semiconductor Nanowire Array Using 4D Electron Microscopy.

Bose R, Sun J, Khan JI, Shaheen BS, Adhikari A, Ng TK, Burlakov VM, Parida MR, Priante D, Goriely A, Ooi BS, Bakr OM, Mohammed OF.

Adv Mater. 2016 Jul;28(25):5106-11. doi: 10.1002/adma.201600202. Epub 2016 Apr 25.

PMID:
27111855
47.

Atomically monodisperse nickel nanoclusters as highly active electrocatalysts for water oxidation.

Joya KS, Sinatra L, AbdulHalim LG, Joshi CP, Hedhili MN, Bakr OM, Hussain I.

Nanoscale. 2016 May 14;8(18):9695-703. doi: 10.1039/c6nr00709k. Epub 2016 Apr 25.

PMID:
27109550
48.

Gold Doping of Silver Nanoclusters: A 26-Fold Enhancement in the Luminescence Quantum Yield.

Soldan G, Aljuhani MA, Bootharaju MS, AbdulHalim LG, Parida MR, Emwas AH, Mohammed OF, Bakr OM.

Angew Chem Int Ed Engl. 2016 May 4;55(19):5749-53. doi: 10.1002/anie.201600267. Epub 2016 Apr 6.

PMID:
27060602
49.

Enhanced Optoelectronic Performance of a Passivated Nanowire-Based Device: Key Information from Real-Space Imaging Using 4D Electron Microscopy.

Khan JI, Adhikari A, Sun J, Priante D, Bose R, Shaheen BS, Ng TK, Zhao C, Bakr OM, Ooi BS, Mohammed OF.

Small. 2016 May;12(17):2313-20. doi: 10.1002/smll.201503651. Epub 2016 Mar 3.

PMID:
26938476
50.

The In-Gap Electronic State Spectrum of Methylammonium Lead Iodide Single-Crystal Perovskites.

Adinolfi V, Yuan M, Comin R, Thibau ES, Shi D, Saidaminov MI, Kanjanaboos P, Kopilovic D, Hoogland S, Lu ZH, Bakr OM, Sargent EH.

Adv Mater. 2016 May;28(17):3406-10. doi: 10.1002/adma.201505162. Epub 2016 Mar 2.

PMID:
26932458

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