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Items: 1 to 50 of 51

1.

Charge Transfer from Carbon Nanotubes to Silicon in Flexible Carbon Nanotube/Silicon Solar Cells.

Li X, Mariano M, McMillon-Brown L, Huang JS, Sfeir MY, Reed MA, Jung Y, Taylor AD.

Small. 2017 Dec;13(48). doi: 10.1002/smll.201702387. Epub 2017 Nov 10.

PMID:
29125720
2.

On the Non-Metallicity of 2.2 nm Au246 (SR)80 Nanoclusters.

Zhou M, Zeng C, Song Y, Padelford JW, Wang G, Sfeir MY, Higaki T, Jin R.

Angew Chem Int Ed Engl. 2017 Dec 18;56(51):16257-16261. doi: 10.1002/anie.201709095. Epub 2017 Nov 22.

PMID:
29098757
3.

Triplet Harvesting from Intramolecular Singlet Fission in Polytetracene.

Pun AB, Sanders SN, Kumarasamy E, Sfeir MY, Congreve DN, Campos LM.

Adv Mater. 2017 Nov;29(41). doi: 10.1002/adma.201701416. Epub 2017 Sep 14.

PMID:
28910503
4.

Tuning Singlet Fission in π-Bridge-π Chromophores.

Kumarasamy E, Sanders SN, Tayebjee MJY, Asadpoordarvish A, Hele TJH, Fuemmeler EG, Pun AB, Yablon LM, Low JZ, Paley DW, Dean JC, Choi B, Scholes GD, Steigerwald ML, Ananth N, McCamey DR, Sfeir MY, Campos LM.

J Am Chem Soc. 2017 Sep 13;139(36):12488-12494. doi: 10.1021/jacs.7b05204. Epub 2017 Sep 1.

PMID:
28799752
5.

Evolution of Excited-State Dynamics in Periodic Au28, Au36, Au44, and Au52 Nanoclusters.

Zhou M, Zeng C, Sfeir MY, Cotlet M, Iida K, Nobusada K, Jin R.

J Phys Chem Lett. 2017 Sep 7;8(17):4023-4030. doi: 10.1021/acs.jpclett.7b01597. Epub 2017 Aug 15.

PMID:
28796513
6.

Distinct properties of the triplet pair state from singlet fission.

Trinh MT, Pinkard A, Pun AB, Sanders SN, Kumarasamy E, Sfeir MY, Campos LM, Roy X, Zhu XY.

Sci Adv. 2017 Jul 14;3(7):e1700241. doi: 10.1126/sciadv.1700241. eCollection 2017 Jul.

7.

Electron localization in rod-shaped triicosahedral gold nanocluster.

Zhou M, Jin R, Sfeir MY, Chen Y, Song Y, Jin R.

Proc Natl Acad Sci U S A. 2017 Jun 13;114(24):E4697-E4705. doi: 10.1073/pnas.1704699114. Epub 2017 May 30.

8.

Influence of Nanostructure on the Exciton Dynamics of Multichromophore Donor-Acceptor Block Copolymers.

Xia J, Busby E, Sanders SN, Tung C, Cacciuto A, Sfeir MY, Campos LM.

ACS Nano. 2017 May 23;11(5):4593-4598. doi: 10.1021/acsnano.7b00056. Epub 2017 Apr 26.

PMID:
28418646
9.

Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites.

Blancon JC, Tsai H, Nie W, Stoumpos CC, Pedesseau L, Katan C, Kepenekian M, Soe CM, Appavoo K, Sfeir MY, Tretiak S, Ajayan PM, Kanatzidis MG, Even J, Crochet JJ, Mohite AD.

Science. 2017 Mar 24;355(6331):1288-1292. doi: 10.1126/science.aal4211. Epub 2017 Mar 9.

PMID:
28280250
10.

Exciton-Exciton Annihilation as a Probe of Interchain Interactions in PPV-Oligomer Aggregates.

Peteanu LA, Chowdhury S, Wildeman J, Sfeir MY.

J Phys Chem B. 2017 Feb 23;121(7):1707-1714. doi: 10.1021/acs.jpcb.6b11250. Epub 2017 Feb 9.

PMID:
28107784
11.

A Library of Selenourea Precursors to PbSe Nanocrystals with Size Distributions near the Homogeneous Limit.

Campos MP, Hendricks MP, Beecher AN, Walravens W, Swain RA, Cleveland GT, Hens Z, Sfeir MY, Owen JS.

J Am Chem Soc. 2017 Feb 15;139(6):2296-2305. doi: 10.1021/jacs.6b11021. Epub 2017 Feb 6.

PMID:
28103035
12.

Evolution from the plasmon to exciton state in ligand-protected atomically precise gold nanoparticles.

Zhou M, Zeng C, Chen Y, Zhao S, Sfeir MY, Zhu M, Jin R.

Nat Commun. 2016 Oct 24;7:13240. doi: 10.1038/ncomms13240.

13.

A Direct Mechanism of Ultrafast Intramolecular Singlet Fission in Pentacene Dimers.

Fuemmeler EG, Sanders SN, Pun AB, Kumarasamy E, Zeng T, Miyata K, Steigerwald ML, Zhu XY, Sfeir MY, Campos LM, Ananth N.

ACS Cent Sci. 2016 May 25;2(5):316-24. doi: 10.1021/acscentsci.6b00063. Epub 2016 May 5.

14.

Polaron Stabilization by Cooperative Lattice Distortion and Cation Rotations in Hybrid Perovskite Materials.

Neukirch AJ, Nie W, Blancon JC, Appavoo K, Tsai H, Sfeir MY, Katan C, Pedesseau L, Even J, Crochet JJ, Gupta G, Mohite AD, Tretiak S.

Nano Lett. 2016 Jun 8;16(6):3809-16. doi: 10.1021/acs.nanolett.6b01218. Epub 2016 May 27.

PMID:
27224519
15.

Exciton Correlations in Intramolecular Singlet Fission.

Sanders SN, Kumarasamy E, Pun AB, Appavoo K, Steigerwald ML, Campos LM, Sfeir MY.

J Am Chem Soc. 2016 Jun 15;138(23):7289-97. doi: 10.1021/jacs.6b00657. Epub 2016 Jun 1.

PMID:
27183040
16.

Light-activated photocurrent degradation and self-healing in perovskite solar cells.

Nie W, Blancon JC, Neukirch AJ, Appavoo K, Tsai H, Chhowalla M, Alam MA, Sfeir MY, Katan C, Even J, Tretiak S, Crochet JJ, Gupta G, Mohite AD.

Nat Commun. 2016 May 16;7:11574. doi: 10.1038/ncomms11574.

17.

Effects of single atom doping on the ultrafast electron dynamics of M1Au24(SR)18 (M = Pd, Pt) nanoclusters.

Zhou M, Qian H, Sfeir MY, Nobusada K, Jin R.

Nanoscale. 2016 Apr 7;8(13):7163-71. doi: 10.1039/c6nr01008c.

PMID:
26967673
18.

Excitonic Lasing in Solution-Processed Subwavelength Nanosphere Assemblies.

Appavoo K, Liu X, Menon V, Sfeir MY.

Nano Lett. 2016 Mar 9;16(3):2004-10. doi: 10.1021/acs.nanolett.5b05274. Epub 2016 Feb 10.

PMID:
26840127
19.

Intramolecular Singlet Fission in Oligoacene Heterodimers.

Sanders SN, Kumarasamy E, Pun AB, Steigerwald ML, Sfeir MY, Campos LM.

Angew Chem Int Ed Engl. 2016 Mar 1;55(10):3373-7. doi: 10.1002/anie.201510632. Epub 2016 Feb 2.

PMID:
26836223
20.

Structural patterns at all scales in a nonmetallic chiral Au133(SR)52 nanoparticle.

Zeng C, Chen Y, Kirschbaum K, Appavoo K, Sfeir MY, Jin R.

Sci Adv. 2015 Mar 20;1(2):e1500045. doi: 10.1126/sciadv.1500045. eCollection 2015 Mar.

21.

Molecular helices as electron acceptors in high-performance bulk heterojunction solar cells.

Zhong Y, Trinh MT, Chen R, Purdum GE, Khlyabich PP, Sezen M, Oh S, Zhu H, Fowler B, Zhang B, Wang W, Nam CY, Sfeir MY, Black CT, Steigerwald ML, Loo YL, Ng F, Zhu XY, Nuckolls C.

Nat Commun. 2015 Sep 18;6:8242. doi: 10.1038/ncomms9242.

22.

Quantitative Intramolecular Singlet Fission in Bipentacenes.

Sanders SN, Kumarasamy E, Pun AB, Trinh MT, Choi B, Xia J, Taffet EJ, Low JZ, Miller JR, Roy X, Zhu XY, Steigerwald ML, Sfeir MY, Campos LM.

J Am Chem Soc. 2015 Jul 22;137(28):8965-72. doi: 10.1021/jacs.5b04986. Epub 2015 Jul 14.

PMID:
26102432
23.

Light-Harvesting Nanoparticle Core-Shell Clusters with Controllable Optical Output.

Sun D, Tian Y, Zhang Y, Xu Z, Sfeir MY, Cotlet M, Gang O.

ACS Nano. 2015 Jun 23;9(6):5657-65. doi: 10.1021/nn507331z. Epub 2015 May 15.

PMID:
25933097
24.

Characterization of plasmonic hole arrays as transparent electrical contacts for organic photovoltaics using high-brightness Fourier transform methods.

Camino FE, Nam CY, Pang YT, Hoy J, Eisaman MD, Black CT, Sfeir MY.

J Mod Opt. 2014 Dec 15;61(21):1735-1742. Epub 2014 May 15.

25.

Fast Singlet Exciton Decay in Push-Pull Molecules Containing Oxidized Thiophenes.

Busby E, Xia J, Low JZ, Wu Q, Hoy J, Campos LM, Sfeir MY.

J Phys Chem B. 2015 Jun 18;119(24):7644-50. doi: 10.1021/jp511704r. Epub 2015 Feb 5.

PMID:
25654490
26.

A design strategy for intramolecular singlet fission mediated by charge-transfer states in donor-acceptor organic materials.

Busby E, Xia J, Wu Q, Low JZ, Song R, Miller JR, Zhu XY, Campos LM, Sfeir MY.

Nat Mater. 2015 Apr;14(4):426-33. doi: 10.1038/nmat4175. Epub 2015 Jan 12.

PMID:
25581625
27.

Quantifying bulk and surface recombination processes in nanostructured water splitting photocatalysts via in situ ultrafast spectroscopy.

Appavoo K, Liu M, Black CT, Sfeir MY.

Nano Lett. 2015 Feb 11;15(2):1076-82. doi: 10.1021/nl504035j. Epub 2015 Jan 15.

PMID:
25564871
28.

Efficient organic solar cells with helical perylene diimide electron acceptors.

Zhong Y, Trinh MT, Chen R, Wang W, Khlyabich PP, Kumar B, Xu Q, Nam CY, Sfeir MY, Black C, Steigerwald ML, Loo YL, Xiao S, Ng F, Zhu XY, Nuckolls C.

J Am Chem Soc. 2014 Oct 29;136(43):15215-21. doi: 10.1021/ja5092613. Epub 2014 Oct 14.

PMID:
25313903
29.

The effects of side-chain-induced disorder on the emission spectra and quantum yields of oligothiophene nanoaggregates: a combined experimental and MD-TDDFT study.

Hong J, Jeon S, Kim JJ, Devi D, Chacon-Madrid K, Lee W, Koo SM, Wildeman J, Sfeir MY, Peteanu LA, Wen J, Ma J.

J Phys Chem A. 2014 Nov 13;118(45):10464-73. doi: 10.1021/jp504254a. Epub 2014 Jul 24.

PMID:
24992478
30.

Multiphonon relaxation slows singlet fission in crystalline hexacene.

Busby E, Berkelbach TC, Kumar B, Chernikov A, Zhong Y, Hlaing H, Zhu XY, Heinz TF, Hybertsen MS, Sfeir MY, Reichman DR, Nuckolls C, Yaffe O.

J Am Chem Soc. 2014 Jul 30;136(30):10654-60. doi: 10.1021/ja503980c. Epub 2014 Jul 17.

PMID:
24983697
31.

Solution-processable donor-acceptor polymers with modular electronic properties and very narrow bandgaps.

Foster ME, Zhang BA, Murtagh D, Liu Y, Sfeir MY, Wong BM, Azoulay JD.

Macromol Rapid Commun. 2014 Sep;35(17):1516-21. doi: 10.1002/marc.201400228. Epub 2014 Jun 30.

PMID:
24979470
32.

Enhanced broadband ultrafast detection of ultraviolet emission using optical Kerr gating.

Appavoo K, Sfeir MY.

Rev Sci Instrum. 2014 May;85(5):055114. doi: 10.1063/1.4873475.

PMID:
24880422
33.

A transferable model for singlet-fission kinetics.

Yost SR, Lee J, Wilson MW, Wu T, McMahon DP, Parkhurst RR, Thompson NJ, Congreve DN, Rao A, Johnson K, Sfeir MY, Bawendi MG, Swager TM, Friend RH, Baldo MA, Van Voorhis T.

Nat Chem. 2014 Jun;6(6):492-7. doi: 10.1038/nchem.1945. Epub 2014 May 4.

PMID:
24848234
34.

Probing differential optical and coverage behavior in nanotube-nanocrystal heterostructures synthesized by covalent versus non-covalent approaches.

Wang L, Han J, Hoy J, Hu F, Liu H, Gentleman MM, Sfeir MY, Misewich JA, Wong SS.

Dalton Trans. 2014 May 28;43(20):7480-90. doi: 10.1039/c3dt53405g.

PMID:
24658386
35.

A hot electron-hole pair breaks the symmetry of a semiconductor quantum dot.

Trinh MT, Sfeir MY, Choi JJ, Owen JS, Zhu X.

Nano Lett. 2013;13(12):6091-7. doi: 10.1021/nl403368y. Epub 2013 Nov 19.

PMID:
24245919
36.

Singlet exciton fission in a hexacene derivative.

Lee J, Bruzek MJ, Thompson NJ, Sfeir MY, Anthony JE, Baldo MA.

Adv Mater. 2013 Mar 13;25(10):1445-8. doi: 10.1002/adma.201203982. Epub 2013 Jan 4.

PMID:
23293054
37.

Ultrafast supercontinuum spectroscopy of carrier multiplication and biexcitonic effects in excited states of PbS quantum dots.

Gesuele F, Sfeir MY, Koh WK, Murray CB, Heinz TF, Wong CW.

Nano Lett. 2012 Jun 13;12(6):2658-64. doi: 10.1021/nl2021224. Epub 2012 May 31.

PMID:
22149990
38.

Efficient charge separation in multidimensional nanohybrids.

Peng X, Misewich JA, Wong SS, Sfeir MY.

Nano Lett. 2011 Nov 9;11(11):4562-8. doi: 10.1021/nl2016625. Epub 2011 Oct 19.

PMID:
21981279
39.

Assembly, structure and optical response of three-dimensional dynamically tunable multicomponent superlattices.

Xiong H, Sfeir MY, Gang O.

Nano Lett. 2010 Nov 10;10(11):4456-62. doi: 10.1021/nl102273c.

PMID:
20879781
40.

The evolution of electronic structure in few-layer graphene revealed by optical spectroscopy.

Mak KF, Sfeir MY, Misewich JA, Heinz TF.

Proc Natl Acad Sci U S A. 2010 Aug 24;107(34):14999-5004. doi: 10.1073/pnas.1004595107. Epub 2010 Aug 9.

41.

Measurement of the optical conductivity of graphene.

Mak KF, Sfeir MY, Wu Y, Lui CH, Misewich JA, Heinz TF.

Phys Rev Lett. 2008 Nov 7;101(19):196405. Epub 2008 Nov 7.

PMID:
19113291
42.

Variable electron-phonon coupling in isolated metallic carbon nanotubes observed by Raman scattering.

Wu Y, Maultzsch J, Knoesel E, Chandra B, Huang M, Sfeir MY, Brus LE, Hone J, Heinz TF.

Phys Rev Lett. 2007 Jul 13;99(2):027402. Epub 2007 Jul 9.

PMID:
17678258
43.

Multiphonon Raman scattering from individual single-walled carbon nanotubes.

Wang F, Liu W, Wu Y, Sfeir MY, Huang L, Hone J, O'Brien S, Brus LE, Heinz TF, Shen YR.

Phys Rev Lett. 2007 Jan 26;98(4):047402. Epub 2007 Jan 23.

PMID:
17358810
44.

Crystalline graphite from an organometallic solution-phase reaction.

Walter EC, Beetz T, Sfeir MY, Brus LE, Steigerwald ML.

J Am Chem Soc. 2006 Dec 13;128(49):15590-1.

PMID:
17147359
45.

Cobalt ultrathin film catalyzed ethanol chemical vapor deposition of single-walled carbon nanotubes.

Huang L, White B, Sfeir MY, Huang M, Huang HX, Wind S, Hone J, O'Brien S.

J Phys Chem B. 2006 Jun 15;110(23):11103-9.

PMID:
16771372
46.

Interactions between individual carbon nanotubes studied by Rayleigh scattering spectroscopy.

Wang F, Sfeir MY, Huang L, Huang XM, Wu Y, Kim J, Hone J, O'Brien S, Brus LE, Heinz TF.

Phys Rev Lett. 2006 Apr 28;96(16):167401. Epub 2006 Apr 28.

PMID:
16712273
47.

Optical spectroscopy of individual single-walled carbon nanotubes of defined chiral structure.

Sfeir MY, Beetz T, Wang F, Huang L, Huang XM, Huang M, Hone J, O'Brien S, Misewich JA, Heinz TF, Wu L, Zhu Y, Brus LE.

Science. 2006 Apr 28;312(5773):554-6.

48.

Structural dependence of excitonic optical transitions and band-gap energies in carbon nanotubes.

Dukovic G, Wang F, Song D, Sfeir MY, Heinz TF, Brus LE.

Nano Lett. 2005 Nov;5(11):2314-8.

PMID:
16277475
49.

Extracting subnanometer single shells from ultralong multiwalled carbon nanotubes.

Hong BH, Small JP, Purewal MS, Mullokandov A, Sfeir MY, Wang F, Lee JY, Heinz TF, Brus LE, Kim P, Kim KS.

Proc Natl Acad Sci U S A. 2005 Oct 4;102(40):14155-8. Epub 2005 Sep 26.

50.

Controlled placement of individual carbon nanotubes.

Huang XM, Caldwell R, Huang L, Jun SC, Huang M, Sfeir MY, O'Brien SP, Hone J.

Nano Lett. 2005 Jul;5(7):1515-8.

PMID:
16178267

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