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Items: 1 to 50 of 191

1.

Observation of dynamical crater-shaped charge distribution in the space-time imaging of monolayer graphene.

Cho J, Tang J, Hwang TY, Zewail AH.

Nanoscale. 2018 Jun 7;10(22):10343-10350. doi: 10.1039/c8nr00789f.

PMID:
29737349
2.

Dynamics and control of gold-encapped gallium arsenide nanowires imaged by 4D electron microscopy.

Chen B, Fu X, Tang J, Lysevych M, Tan HH, Jagadish C, Zewail AH.

Proc Natl Acad Sci U S A. 2017 Dec 5;114(49):12876-12881. doi: 10.1073/pnas.1708761114. Epub 2017 Nov 20.

3.

Photoinduced nanobubble-driven superfast diffusion of nanoparticles imaged by 4D electron microscopy.

Fu X, Chen B, Tang J, Zewail AH.

Sci Adv. 2017 Aug 25;3(8):e1701160. doi: 10.1126/sciadv.1701160. eCollection 2017 Aug.

4.

Ultrafast atomic-scale visualization of acoustic phonons generated by optically excited quantum dots.

Vanacore GM, Hu J, Liang W, Bietti S, Sanguinetti S, Carbone F, Zewail AH.

Struct Dyn. 2017 Aug 7;4(4):044034. doi: 10.1063/1.4998009. eCollection 2017 Jul.

5.

Photon-Induced Near-Field Electron Microscopy of Eukaryotic Cells.

Kaplan M, Yoo BK, Tang J, Karam TE, Liao B, Majumdar D, Baltimore D, Jensen GJ, Zewail AH.

Angew Chem Int Ed Engl. 2017 Sep 11;56(38):11498-11501. doi: 10.1002/anie.201706120. Epub 2017 Aug 10.

PMID:
28736869
6.

Photo-excited hot carrier dynamics in hydrogenated amorphous silicon imaged by 4D electron microscopy.

Liao B, Najafi E, Li H, Minnich AJ, Zewail AH.

Nat Nanotechnol. 2017 Sep;12(9):871-876. doi: 10.1038/nnano.2017.124. Epub 2017 Jul 3.

PMID:
28674459
7.

Spatial-Temporal Imaging of Anisotropic Photocarrier Dynamics in Black Phosphorus.

Liao B, Zhao H, Najafi E, Yan X, Tian H, Tice J, Minnich AJ, Wang H, Zewail AH.

Nano Lett. 2017 Jun 14;17(6):3675-3680. doi: 10.1021/acs.nanolett.7b00897. Epub 2017 May 17.

PMID:
28505461
8.

Ultrafast Elemental and Oxidation-State Mapping of Hematite by 4D Electron Microscopy.

Su Z, Baskin JS, Zhou W, Thomas JM, Zewail AH.

J Am Chem Soc. 2017 Apr 5;139(13):4916-4922. doi: 10.1021/jacs.7b00906. Epub 2017 Mar 21.

PMID:
28273420
9.

Imaging rotational dynamics of nanoparticles in liquid by 4D electron microscopy.

Fu X, Chen B, Tang J, Hassan MT, Zewail AH.

Science. 2017 Feb 3;355(6324):494-498. doi: 10.1126/science.aah3582.

PMID:
28154074
10.

Rippling ultrafast dynamics of suspended 2D monolayers, graphene.

Hu J, Vanacore GM, Cepellotti A, Marzari N, Zewail AH.

Proc Natl Acad Sci U S A. 2016 Oct 25;113(43):E6555-E6561. Epub 2016 Oct 10.

11.

Ultrafast electron crystallography of the cooperative reaction path in vanadium dioxide.

Yang DS, Baum P, Zewail AH.

Struct Dyn. 2016 Jun 6;3(3):034304. doi: 10.1063/1.4953370. eCollection 2016 May.

12.

Perspective: 4D ultrafast electron microscopy--Evolutions and revolutions.

Shorokhov D, Zewail AH.

J Chem Phys. 2016 Feb 28;144(8):080901. doi: 10.1063/1.4941375.

PMID:
26931672
13.

Infrared PINEM developed by diffraction in 4D UEM.

Liu H, Baskin JS, Zewail AH.

Proc Natl Acad Sci U S A. 2016 Feb 23;113(8):2041-6. doi: 10.1073/pnas.1600317113. Epub 2016 Feb 4.

14.

Ultrafast core-loss spectroscopy in four-dimensional electron microscopy.

van der Veen RM, Penfold TJ, Zewail AH.

Struct Dyn. 2015 Apr 28;2(2):024302. doi: 10.1063/1.4916897. eCollection 2015 Mar.

15.

On the dynamical nature of the active center in a single-site photocatalyst visualized by 4D ultrafast electron microscopy.

Yoo BK, Su Z, Thomas JM, Zewail AH.

Proc Natl Acad Sci U S A. 2016 Jan 19;113(3):503-8. doi: 10.1073/pnas.1522869113. Epub 2016 Jan 4.

16.

Observing in space and time the ephemeral nucleation of liquid-to-crystal phase transitions.

Yoo BK, Kwon OH, Liu H, Tang J, Zewail AH.

Nat Commun. 2015 Oct 19;6:8639. doi: 10.1038/ncomms9639.

17.

Photon gating in four-dimensional ultrafast electron microscopy.

Hassan MT, Liu H, Baskin JS, Zewail AH.

Proc Natl Acad Sci U S A. 2015 Oct 20;112(42):12944-9. doi: 10.1073/pnas.1517942112. Epub 2015 Oct 5.

18.

Transient Structures and Possible Limits of Data Recording in Phase-Change Materials.

Hu J, Vanacore GM, Yang Z, Miao X, Zewail AH.

ACS Nano. 2015 Jul 28;9(7):6728-37. doi: 10.1021/acsnano.5b01965. Epub 2015 Jun 2.

PMID:
26035229
19.

Nanomechanics and intermolecular forces of amyloid revealed by four-dimensional electron microscopy.

Fitzpatrick AW, Vanacore GM, Zewail AH.

Proc Natl Acad Sci U S A. 2015 Mar 17;112(11):3380-5. doi: 10.1073/pnas.1502214112. Epub 2015 Mar 2.

20.

Origin of axial and radial expansions in carbon nanotubes revealed by ultrafast diffraction and spectroscopy.

Vanacore GM, van der Veen RM, Zewail AH.

ACS Nano. 2015 Feb 24;9(2):1721-9. doi: 10.1021/nn506524c. Epub 2015 Jan 30.

PMID:
25636018
21.

Dominance of misfolded intermediates in the dynamics of α-helix folding.

Lin MM, Shorokhov D, Zewail AH.

Proc Natl Acad Sci U S A. 2014 Oct 7;111(40):14424-9. doi: 10.1073/pnas.1416300111. Epub 2014 Sep 22.

22.

Characterization of fast photoelectron packets in weak and strong laser fields in ultrafast electron microscopy.

Plemmons DA, Tae Park S, Zewail AH, Flannigan DJ.

Ultramicroscopy. 2014 Nov;146:97-102. doi: 10.1016/j.ultramic.2014.08.001. Epub 2014 Aug 10.

PMID:
25151361
23.

Diffraction of quantum dots reveals nanoscale ultrafast energy localization.

Vanacore GM, Hu J, Liang W, Bietti S, Sanguinetti S, Zewail AH.

Nano Lett. 2014 Nov 12;14(11):6148-54. doi: 10.1021/nl502293a. Epub 2014 Aug 6.

PMID:
25099123
24.

4D multiple-cathode ultrafast electron microscopy.

Baskin JS, Liu H, Zewail AH.

Proc Natl Acad Sci U S A. 2014 Jul 22;111(29):10479-84. doi: 10.1073/pnas.1411650111. Epub 2014 Jul 8.

25.

Nanofluidics. Observing liquid flow in nanotubes by 4D electron microscopy.

Lorenz UJ, Zewail AH.

Science. 2014 Jun 27;344(6191):1496-500. doi: 10.1126/science.1253618.

PMID:
24970082
26.

Observing (non)linear lattice dynamics in graphite by ultrafast Kikuchi diffraction.

Liang W, Vanacore GM, Zewail AH.

Proc Natl Acad Sci U S A. 2014 Apr 15;111(15):5491-6. doi: 10.1073/pnas.1404101111. Epub 2014 Mar 31. Erratum in: Proc Natl Acad Sci U S A. 2015 Dec 15;112(50):E7030.

27.

Dire need for a Middle Eastern science spring.

Zewail AH.

Nat Mater. 2014 Apr;13(4):318-20. doi: 10.1038/nmat3918. No abstract available.

PMID:
24651414
28.

Visualization of carrier dynamics in p(n)-type GaAs by scanning ultrafast electron microscopy.

Cho J, Hwang TY, Zewail AH.

Proc Natl Acad Sci U S A. 2014 Feb 11;111(6):2094-9. doi: 10.1073/pnas.1400138111. Epub 2014 Jan 27.

29.

Structural dynamics effects on the ultrafast chemical bond cleavage of a photodissociation reaction.

Corrales ME, Loriot V, Balerdi G, González-Vázquez J, de Nalda R, Bañares L, Zewail AH.

Phys Chem Chem Phys. 2014 May 21;16(19):8812-8. doi: 10.1039/c3cp54677b.

PMID:
24418888
30.

4D imaging and diffraction dynamics of single-particle phase transition in heterogeneous ensembles.

Liu H, Kwon OH, Tang J, Zewail AH.

Nano Lett. 2014 Feb 12;14(2):946-54. doi: 10.1021/nl404354g. Epub 2014 Jan 10.

PMID:
24392689
31.

4D cryo-electron microscopy of proteins.

Fitzpatrick AW, Lorenz UJ, Vanacore GM, Zewail AH.

J Am Chem Soc. 2013 Dec 26;135(51):19123-6. doi: 10.1021/ja4115055. Epub 2013 Dec 11.

PMID:
24313395
32.

Exceptional rigidity and biomechanics of amyloid revealed by 4D electron microscopy.

Fitzpatrick AW, Park ST, Zewail AH.

Proc Natl Acad Sci U S A. 2013 Jul 2;110(27):10976-81. doi: 10.1073/pnas.1309690110. Epub 2013 Jun 19.

33.

Graphene-layered steps and their fields visualized by 4D electron microscopy.

Park ST, Yurtsever A, Baskin JS, Zewail AH.

Proc Natl Acad Sci U S A. 2013 Jun 4;110(23):9277-82. doi: 10.1073/pnas.1306661110. Epub 2013 May 20.

34.

Single-nanoparticle phase transitions visualized by four-dimensional electron microscopy.

van der Veen RM, Kwon OH, Tissot A, Hauser A, Zewail AH.

Nat Chem. 2013 May;5(5):395-402. doi: 10.1038/nchem.1622. Epub 2013 Apr 14.

PMID:
23609090
35.

Unusual molecular material formed through irreversible transformation and revealed by 4D electron microscopy.

van der Veen RM, Tissot A, Hauser A, Zewail AH.

Phys Chem Chem Phys. 2013 May 28;15(20):7831-8. doi: 10.1039/c3cp51011e. Epub 2013 Apr 19.

PMID:
23598740
36.

Biomechanics of DNA structures visualized by 4D electron microscopy.

Lorenz UJ, Zewail AH.

Proc Natl Acad Sci U S A. 2013 Feb 19;110(8):2822-7. doi: 10.1073/pnas.1300630110. Epub 2013 Feb 4.

37.

Environmental scanning ultrafast electron microscopy: structural dynamics of solvation at interfaces.

Yang DS, Mohammed OF, Zewail AH.

Angew Chem Int Ed Engl. 2013 Mar 4;52(10):2897-901. doi: 10.1002/anie.201205093. Epub 2012 Dec 7. No abstract available.

PMID:
23225775
38.

4D electron microscopy: principles and applications.

Flannigan DJ, Zewail AH.

Acc Chem Res. 2012 Oct 16;45(10):1828-39. doi: 10.1021/ar3001684. Epub 2012 Sep 11.

PMID:
22967215
39.

Entangled nanoparticles: discovery by visualization in 4D electron microscopy.

Yurtsever A, Baskin JS, Zewail AH.

Nano Lett. 2012 Sep 12;12(9):5027-32. doi: 10.1021/nl302824f. Epub 2012 Aug 15.

PMID:
22873770
40.

Relativistic effects in photon-induced near field electron microscopy.

Park ST, Zewail AH.

J Phys Chem A. 2012 Nov 26;116(46):11128-33. doi: 10.1021/jp304534n. Epub 2012 Jul 23.

PMID:
22741915
41.

Ultrafast Kikuchi diffraction: nanoscale stress-strain dynamics of wave-guiding structures.

Yurtsever A, Schaefer S, Zewail AH.

Nano Lett. 2012 Jul 11;12(7):3772-7. doi: 10.1021/nl301644t. Epub 2012 Jun 7.

PMID:
22667321
42.

Hydrophobic forces and the length limit of foldable protein domains.

Lin MM, Zewail AH.

Proc Natl Acad Sci U S A. 2012 Jun 19;109(25):9851-6. doi: 10.1073/pnas.1207382109. Epub 2012 Jun 4.

43.

Direct visualization of near-fields in nanoplasmonics and nanophotonics.

Yurtsever A, Zewail AH.

Nano Lett. 2012 Jun 13;12(6):3334-8. doi: 10.1021/nl301643k. Epub 2012 May 24.

PMID:
22594459
44.

4D electron microscopy visualization of anisotropic atomic motions in carbon nanotubes.

Park ST, Flannigan DJ, Zewail AH.

J Am Chem Soc. 2012 Jun 6;134(22):9146-9. doi: 10.1021/ja304042r. Epub 2012 May 21.

PMID:
22591381
45.

Subparticle ultrafast spectrum imaging in 4D electron microscopy.

Yurtsever A, van der Veen RM, Zewail AH.

Science. 2012 Jan 6;335(6064):59-64. doi: 10.1126/science.1213504.

46.

Structural dynamics of surfaces by ultrafast electron crystallography: experimental and multiple scattering theory.

Schäfer S, Liang W, Zewail AH.

J Chem Phys. 2011 Dec 7;135(21):214201. doi: 10.1063/1.3663963.

PMID:
22149784
47.

Structural dynamics of free amino acids in diffraction.

Lee IR, Gahlmann A, Zewail AH.

Angew Chem Int Ed Engl. 2012 Jan 2;51(1):99-102. doi: 10.1002/anie.201105803. Epub 2011 Nov 15. No abstract available.

PMID:
22086765
48.

Structural dynamics of free proteins in diffraction.

Lin MM, Shorokhov D, Zewail AH.

J Am Chem Soc. 2011 Oct 26;133(42):17072-86. doi: 10.1021/ja207722k. Epub 2011 Oct 5.

PMID:
21972841
49.

Speed limit of protein folding evidenced in secondary structure dynamics.

Lin MM, Mohammed OF, Jas GS, Zewail AH.

Proc Natl Acad Sci U S A. 2011 Oct 4;108(40):16622-7. doi: 10.1073/pnas.1113649108. Epub 2011 Sep 26.

50.

4D scanning transmission ultrafast electron microscopy: Single-particle imaging and spectroscopy.

Ortalan V, Zewail AH.

J Am Chem Soc. 2011 Jul 20;133(28):10732-5. doi: 10.1021/ja203821y. Epub 2011 Jun 2.

PMID:
21615171

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