{"id":2096,"date":"2019-02-04T17:47:55","date_gmt":"2019-02-05T00:47:55","guid":{"rendered":"https:\/\/crozier.engineering.asu.edu\/?page_id=2096"},"modified":"2025-03-07T18:52:22","modified_gmt":"2025-03-08T01:52:22","slug":"publications-new","status":"publish","type":"page","link":"https:\/\/faculty.engineering.asu.edu\/crozier\/publications-new\/","title":{"rendered":"Publications"},"content":{"rendered":"\n

Journal papers<\/h2>\n\n\n\n
\"\"
Potential machine learning (ML)-enhanced gas-phase transmission electron microscopy (GP-TEM) workflows in data denoising and analysis, for example: To retrieve structural changes in irregularly shaped Pt nanoparticles under CO atmosphere at room temperature with dose rate r of 1500 e\/\u00c52\/s with unsupervised deep video denoiser denoising. To identify the surface dynamics of gold atoms on gold nanoparticles, influenced by the gas atmosphere.<\/figcaption><\/figure>\n\n\n\n

Joerg R. Jinschek, Stig Helveg, Lawrence F. Allard, Jennifer A. Dionne, Yuanyuan Zhu, Peter A. Crozier(2024) “Quantitative gas-phase transmission electron microscopy: Where are we now and what comes next?” <\/strong>MRS Bulletin<\/em>. DOI: https:\/\/doi.org\/10.1557\/s43577-023-00648-<\/a>8<\/p>\n\n\n\n

\"\"
The EELS intensity maps associated with the bulk photonic modes of the cube. The white dotted box indicates the cube. The dark intensity in the cube is due to strong spectral attenuation by elastic scattering. The peak intensity is represented by the brightness. Brightness and contrast of the four images are adjusted independently to highlight the spatial variation of each mode.<\/figcaption><\/figure>\n\n\n\n

Yifan Wang, Shize Yang, Peter A. Crozier (2023)
“Spectroscopic Observation and Modeling of Photonic Modes in CeO<\/strong>2<\/sub> Nanostructures<\/strong>“. Microscopy and Microanalysis<\/strong>. DOI: https:\/\/doi.org\/10.1093\/micmic\/ozad059 <\/a><\/p>\n\n\n\n

\"\"
Denoising real-world electron-microscopy data. Example noisy images (top) from the moderate-SNR (left 2 columns) and low-SNR (right 2 columns) test sets described in Section 7. The data are denoised using a Gaussian-smoothing baseline and several unsupervised CNNs: Noise2Self, BlindSpot, and Neighbor2Neighbor. The uPSNR of each method on each test set is shown below the images. The uPSNR values and visual inspection indicate that the CNNs clearly outperform the baseline method, that the best unsupervised approach is Neighbor2Neighbor, and that all methods achieve worse results on the low-SNR test set.<\/figcaption><\/figure>\n\n\n\n

Adria Marcos Morales, Matan Leibovich, Sreyas Mohan, Joshua Lawrence Vincent, Piyush Haluai, Mai Tan, Peter Crozier<\/strong>, Carlos Fernandez-Granda (2023)
“Evaluating Unsupervised Denoising Requires Unsupervised Metrics<\/strong>“. Proceedings of the 40th International Conference on Machine Learning<\/strong>.
DOI: https:\/\/openreview.net\/pdf?id=iEPLOBHHnh<\/a><\/p>\n\n\n\n

\"\"
Illustration of the allgorithm applied to a cerium oxide nanoparticle. Persistence in colorbar measured as proportion of longest barcode<\/figcaption><\/figure>\n\n\n\n

Andrew M. Thomas, Peter A. Crozier, Yuchen Wu, David S. Matteson (2023)
“Feature Detection and Hypothesis Testing for Extremely Noisy Nanoparticle Images using Topological Data Analysis<\/strong>“. Technometrics<\/strong>.
DOI: https:\/\/doi.org\/10.1080\/00401706.2023.2203744<\/a><\/p>\n\n\n\n

\"\"
Anatase particles at 150 \u00b0C without\/with (condition A) 1 Torr water vapor: (a) no water, (b) 1 h
water, (c) 7 h water, (d) 20 h water, (e) 40 h water, (f) fresh area after 40 h in water vapor but not exposed
to electron beam before. Each image was taken in 20 s, including adjusting the focus<\/figcaption><\/figure>\n\n\n\n

Shima Kadkhodazadeh, Filippo C. Cavalca, Ben J. Miller<\/strong>, Liuxian Zhang<\/strong>, Jakob B. Wagner, Peter A. Crozier<\/strong>, Thomas W Hansen (2022)
“In Situ TEM under Optical Excitation for Catalysis Research<\/strong>“.
Topics in Current Chemistry<\/strong>. DOI: https:\/\/doi.org\/10.1109\/TCI.2022.3176536<\/a><\/p>\n\n\n\n

\"\"
Simulation-based denoising framework. (Top) A training dataset is generated by simulating TEM images of different structures at varying imaging conditions. Here we focus on structures of Pt nanoparticles supported on CeO2. (Middle) A CNN is trained using the simulated images, paired with noisy counterparts obtained by simulating the relevant noise process. (Bottom) The trained CNN is applied to real data to yield a denoised image. After analyzing the image to extract structures of interest, a likelihood map is generated to quantify the agreement between this structure and the noisy data.<\/figcaption><\/figure>\n\n\n\n

Sreyas Mohan, Ramon Manzorro<\/strong>, Joshua L. Vincent<\/strong>, Binh Tang, Dev Y. Sheth, Eero P. Simoncelli, David S. Matteson, Peter A. Crozier<\/strong>, Carlos Fernandez-Granda (2022)
“Deep Denoising for Scientific Discovery: A Case<\/strong> Study in Electron Microscopy<\/strong>“.
IEEE Transactions on Computational Imaging<\/strong>.
DOI: https:\/\/doi.org\/10.1109\/TCI.2022.3176536<\/a><\/p>\n\n\n\n

\"\"
(a) The snapshot of NSP AIMD simulation of the ceria-supported Pt19<\/sub> single layer with 12 CO molecules at 0, 9 and 14 ps. (b) The snap shot of SP AIMD simulation of the ceria-supported Pt19<\/sub> single layer with 12 CO molecules at 0, 2 and 3.4 ps. The red box shows that the CO and surface O bind to form CO2<\/sub>. (c) Left panel: calculated distance between the average z<\/em> coordinates of surface Ce atoms and the average z<\/em> coordinates of Pt atoms, right panel: standard deviation of z<\/em> coordinates of Pt atoms. (d) Schematic diagram of lattice dynamic in SP and NSP systems. (e) Atomic resolution transmission electron microscope images of fluxional Pt nanoparticle on CeO2<\/sub>-(100) surface in a CO atmosphere (7 \u00d7 10\u22124<\/sup> Torr) at room temperature. Pt columns are visible as white dots whereas (100) Miller planes in CeO2<\/sub> appear as white horizontal lines. The two images are from the same nanoparticle with right-hand image recorded 0.5 s after the left-hand image.<\/figcaption><\/figure>\n\n\n\n
\"\"
General scheme on how the coordinates and the intensity \u02c6I of atomic columns are calculated starting from the blob detection algorithm output. The five steps followed on the procedure are further explain with details in the methodological section \u201cTailored adjustments for our specific experimental dataset\u201d. Images on Steps 2, 3, and 5 show a simulated atomic column in TEM mode.<\/figcaption><\/figure>\n\n\n\n

Ramon Manzorro<\/strong>, Yuchen Xu, Joshua L. Vincent, Roberto Rivera, David S. Matteson, and Peter A. Crozier<\/strong> (2022)
“Exploring Blob Detection to Determine Atomic Column Positions and Intensities in Time-Resolved TEM Images with Ultra-Low-Signal-to-Noise<\/strong>“.
Microscopy and Microanalysis<\/strong>. DOI: https:\/\/doi.org\/10.1017\/S1431927622000356<\/a><\/p>\n\n\n\n

\"\"
Structure:<\/strong> Regions of the core\u2212shell particle containing Ni (yellow), NiO (blue), and Ni(OH)2 (pink) as identified using inverse FFTs of the individual diffraction spot pair, Activity:<\/strong> Time-resolved photocatalytic water splitting performance of (CrOx-modified) Ni\/NiOx-Mg:SrTiO3 composites using 365 nm LED illumination, Stability:<\/strong> Hydrogen and oxygen yields of Ni\/NiOx-SrTiO3 and Ni\/NiOx- Mg:SrTiO3 in the absence and presence of CrOx<\/figcaption><\/figure>\n\n\n\n

Kai Han, Diane M. Haiber<\/strong>, Julius Kn\u00f6ppel, Caroline Lievens, Serhiy Cherevko, Peter Crozier<\/strong>, Guido Mul,* and Bastian Me (2021)
“CrOx-Mediated Performance Enhancement of Ni\/NiO-Mg:SrTiO3 in Photocatalytic Water Splitting<\/strong>“.
ACS Catalysis<\/strong>. DOI: https:\/\/doi.org\/10.1021\/acscatal.1c03104<\/a><\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"
Operando TEM images showing dynamic structural evolution of the Pt\/CeO2 catalyst at varying levels of activity for CO oxidation. a 12.5 s time- averaged image acquired at 144 \u00b0C, where the turnover frequency (TOF) was measured to be 0 CO site\u22121 sec\u22121. b 12.5 s time-averaged image acquired at 275 \u00b0C, corresponding to a TOF of 0.80 CO site\u22121 sec\u22121. c 12.5 s time-averaged image acquired at 285 \u00b0C, corresponding to a TOF of 1.05 CO site\u22121 sec\u22121. The corresponding temperatures and CO conversions are stated in the respective figures.<\/figcaption><\/figure>\n\n\n\n

Joshua L. Vincent <\/strong>, Peter A. Crozier <\/strong>(2021).
“Atomic level fluxional behaviour and activity of CeO2-supported Pt catalysts for CO oxidation<\/strong>“.
Nature Communications<\/strong>. DOI: <\/a>https:\/\/rdcu.be\/cyLjC<\/a><\/p>\n\n\n\n

\"\"
Likelihood analysis to quantify the agreement between noisy data and network-denoised output<\/figcaption><\/figure>\n\n\n\n

<\/p>\n\n\n\n

Joshua L. Vincent <\/strong>, Ramon Manzorro<\/strong>, Sreyas Mohan, Binh Tang, Dev Y. Sheth, Eero P. Simoncelli, David S. Matteson, Carlos Fernandez-Granda and Peter A. Crozier <\/strong>(2021).
“Developing and Evaluating Deep Neural Network-Based Denoising
for Nanoparticle TEM Images with Ultra-Low Signal-to-Noise<\/strong>“.
Microscopy and Microanalysis<\/strong>. DOI: 10.1017\/S1431927621012678<\/a><\/p>\n\n\n\n

\"\"
Background-subtracted vibrational spectra and corresponding Gaussian peak fitting employed with (a<\/strong>) \u03b1<\/em> = 10 mrad and \u03b2<\/em> = 10 mrad, (b<\/strong>) \u03b1<\/em> = 10 mrad and \u03b2<\/em> = 40 mrad, (c<\/strong>) \u03b1<\/em> = 33 mrad and \u03b2<\/em> = 10 mrad, and (d<\/strong>) \u03b1<\/em> = 33 mrad and \u03b2<\/em> = 40 mrad.<\/figcaption><\/figure>\n\n\n\n

<\/p>\n\n\n\n

Kartik Venkatraman<\/strong>, Peter A. Crozier <\/strong>(2021).
“Role of Convergence and Collection Angles in the Excitation of Long- and Short-Wavelength Phonons with Vibrational Electron Energy-Loss Spectroscopy<\/strong>“.
Microscopy and Microanalysis<\/strong>. DOI: https:\/\/doi.org\/10.1017\/S1431927621012034<\/a>
<\/p>\n\n\n\n

\"\"
Comsol calculation of the polarization (shades of yellow and red) around a narrow beam of 60 keV electrons (thin vertical lines) transmitted through a 40 nm slab of SiO2<\/sub>. The horizontal and vertical scales are equa<\/figcaption><\/figure>\n\n\n\n

Ray F. Egerton, Kartik Venkatraman<\/strong>, Katia March, Peter A. Crozier <\/strong>(2021).
“Properties of Dipole-Mode Vibrational Energy Losses Recorded From a TEM Specimen<\/strong>“.
Microscopy and Microanalysis<\/strong>. DOI: https:\/\/doi.org\/10.1017\/S1431927620024423<\/a>
<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Yuanyuan Li, Matthew Kottwitz, Joshua L. Vincent<\/strong>, Michael J. Enright, Zongyuan Liu, Lihua Zhang, Jiahao Huang, Sanjaya D. Senanayake, Wei-Chang D. Yang, Peter A. Crozier<\/strong>, Ralph G. Nuzzo & Anatoly I. Frenkel (2021).
“Dynamic structure of active sites in ceria-supported Pt catalysts for the water gas shift reaction”, Nature Communications<\/strong>.
DOI: https:\/\/doi-org.ezproxy1.lib.asu.edu\/10.1038\/s41467-021-21132-4<\/a>
<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Ethan L. Lawrence<\/strong>, Barnaby D. A. Levin, Tara Boland, Shery L. Y. Chang, ad Peter A. Crozier <\/strong> (2021).
“Atomic Scale Characterization of Fluxional Cation Behavior on Nanoparticle Surfaces: Probing Oxygen Vacancy Creation\/Annihilation at Surface Sites”, ACS NANO<\/strong>.
DOI: https:\/\/dx.doi.org\/10.1021\/acsnano.0c07584<\/a>
<\/p>\n\n\n\n

\n
\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n<\/div>\n\n\n\n

Tara M. Boland, <\/strong>Peter Rez, Peter A. Crozier, Arunima K. Singh (2021).
“Impact of Aliovalent Alkaline-Earth metal solutes on Ceria Grain Boundaries: A density functional theory study”, Acta Materialia<\/strong>.
DOI: https:\/\/doi.org\/10.1016\/j.actamat.2020.11.023<\/a>
<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Benjamin K. Miller, <\/strong>Peter A. Crozier (2021).
“Linking Changes in Reaction Kinetics and Atomic-Level Surface Structures on a Supported Ru Catalyst for CO Oxidation”, ACS Catalysis<\/strong>.
DOI: https:\/\/dx.doi.org\/10.1021\/acscatal.0c03789<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Xiaorui Tong, William J. Bowman<\/strong>, Alejandro Mejia-Giraldo, Peter A. Crozier<\/strong>, and David S. Mebane (2021).
“New Data-Driven Interacting-Defect Model Describing Nanoscopic Grain Boundary Compositions in Ceramics”, Journal of Physical Chemistry C<\/strong>.
DOI: https:\/\/doi.org\/10.1021\/acs.jpcc.0c05713<\/a>
<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Diane M. Haiber, <\/strong>Barnaby D. A. Levin, Michael M. J. Treacy, Peter A. Crozier(2020).
“In-Plane Structural Fluctuations in Differently Condensed Graphitic Carbon Nitrides”, Chemistry of Materials<\/strong>.
DOI: https:\/\/doi.org\/10.1021\/acs.chemmater.0c03343<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Joshua L. Vincent<\/strong>, Jarod W. Vance, Jayse T. Langdon, Benjamin K. Miller, Peter A. Crozier (2020).
“Chemical kinetics for operando<\/em> electron microscopy of catalysts: 3D modeling of gas and temperature distributions during catalytic reactions”, Ultramicroscopy<\/strong>.
DOI: https:\/\/doi.org\/10.1016\/j.ultramic.2020.113080<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Barnaby DA Levin<\/strong>, Ethan L Lawrence, Peter A Crozier (2020).
“Tracking the picoscale spatial motion of atomic columns during dynamic structural change”, Ultramicroscopy<\/strong>.
DOI: https:\/\/doi.org\/10.1016\/j.ultramic.2020.112978<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Barnaby DA Levin<\/strong>, Diane Haiber, Qianlang Liu, Peter A Crozier (2020).
“An Open-Cell Environmental Transmission Electron Microscopy Technique for In Situ<\/em> Characterization of Samples in Aqueous Liquid Solutions”, Microscopy and Microanalysis. <\/strong>
DOI: 10.1017\/S1431927619015320<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Ethan L Lawrence, <\/strong>Barnaby DA Levin, Benjamin K Miller, Peter A Crozier (2020).
“Approaches to Exploring Spatio-Temporal Surface Dynamics in Nanoparticles with In Situ Transmission Electron Microscopy”, Microscopy and Microanalysis<\/strong>.
DOI: 10.1017\/S1431927619015228<\/a> <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

K. Venkatraman<\/strong>, B.D.A. Levin, K. March, P. Rez and P.A. Crozier (2019).
\u201cVibrational spectroscopy at atomic resolution with electron impact scattering\u201d, Nature Physics<\/strong>.
DOI: 10.1038\/s41567-019-0675-5<\/a>.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

W. J. Bowman<\/strong>, A. Darbal, and P.A. Crozier (2019)
\u201cLinking macroscopic and nanoscopic ionic conductivity: A new paradigm for characterizing conductivity in polycrystalline ceramics \u201d, ACS Appl. Mater. Interfaces<\/strong>.
DOI: https:\/\/doi-org.ezproxy1.lib.asu.edu\/10.1021\/acsami.9b15933<\/a><\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

L. Zhang, Q. Liu and P.A. Crozier<\/strong> (2019)
\u201cLight induced coarsening of metal nanoparticles\u201d, Journal of Materials Chemistry A<\/strong>.
DOI: 10.1039\/C8TA11341F<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Q.<\/strong> Liu<\/strong>, S C. Quillin, D. J. Masiello, P. A. Crozier (2019)
\u201cNanoscale probing of resonant photonic modes in dielectric nanoparticles with focused electron beams\u201d, Physical Review B – Condensed Matter and Materials Physics<\/strong>
DOI: https:\/\/doi-org.ezproxy1.lib.asu.edu\/10.1103\/PhysRevB.99.165102<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

D.M. Haiber<\/strong> and P.A. Crozier (2018) \u201cNanoscale Probing of Local Hydrogen Heterogeneity in Disordered Carbon Nitrides with Vibrational Electron Energy-Loss Spectroscopy<\/a>\u201d, ACS Nano, 12(6): 5463-5472. DOI: 10.1021\/acsnano.8b00884.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

K. Venkatraman<\/strong>, P. Rez, K. March, P.A. Crozier* (2018). \u201cThe influence of surfaces and interfaces on high spatial resolution vibrational EELS from SiO2<\/sub><\/a>\u201d Microscopy, 67(1): 14 -23. DOI 10.1093\/jmicro\/dfy003.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

E. L. Lawrence <\/strong>and P.A. Crozier<\/strong>* (2018). \u201cOxygen Transfer at Metal-Reducible Oxide Interfaces: Contrasting Carbon Growth from Ethane and Ethylene on Supported Ni Nanoparticles<\/a>\u201d. ACS Applied Nano Materials, 2018. 1(3): p. 1360-1369.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

W. J., Bowman<\/strong>, M. Kelly, G. Rohrer, C. A. Hernandez<\/strong>, P.A. Crozier* (2017). \u201cEnhanced ionic conductivity in electroceramics by nanoscale enrichment of grain boundaries with high solute concentration<\/a>\u201d Nanoscale, 167<\/strong>: 5-10. DOI 10.1039\/C7NR06941C.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P.A. Crozier<\/strong>, (2017) \u201cVibrational and valence aloof beam EELS: A potential tool for nondestructive characterization of nanoparticle surfaces<\/a>\u201d, Ultramicroscopy 180 104-114.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Q. Cheng, M.K. Benipal, Q. Liu<\/strong>, X. Wang, P.A. Crozier,<\/strong> C. Chan, and R. Nemanich, (2017). \u201cAl2<\/sub>O3<\/sub> and SiO2 Atomic-Layer Deposition Layers on ZnO Photoanodes and Degradation Mechanisms<\/a>\u201d, ACS Applied Materials and Interfaces 9(19) 16138-16147.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Q. Liu<\/strong>, K. March, and P.A. Crozier<\/strong>* (2017). \u201cNanoscale Probing of Bandgap States on Oxide Particles Using Electron Energy-Loss Spectroscopy<\/a>\u201d, Ultramicroscopy 178 2-11.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

M.L. Taheri, E. A. Stach, I. Arslan, P.A. Crozier<\/strong>, B. C. Kabius, T. LaGrange, A. M. Minor, S. Takeda, M. Tanase, J. B Wagner, Renu Sharma* (2016). \u201cCurrent status and future directions for in situ transmission electron microscopy<\/a>\u201d, Ultramicroscopy 170 86-95<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

M. Kaur, Q. Liu<\/strong>, P.A. Crozier<\/strong>, R.J. Nemanich (2016). \u201cPhotochemical reaction patterns on heterostructures of ZnO on periodically poled lithium niobate<\/a>\u201d, ACS Applied Materials & Interfaces 8 (39), 26365-26373.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

J. Sheth, D. Chen, J.J. Kim, W.J. Bowman<\/strong>, P.A Crozier<\/strong>, H.L. Tuller, S.T. Misture, S. Zdzieszynski, B.W. Sheldon, S.R. Bishop (2016). \u201cCoupling of strain, stress, and oxygen non-stoichiometry in thin film Pr0.1Ce0.9O2\u2212\u03b4<\/a>\u201d, Nanoscale 8 16499 \u2013 16510<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P.A. Crozier*, T. Aoki and Q. Liu<\/strong> (2016). \u201cDetection of water and its derivatives on individual nanoparticles using vibrational electron energy-loss spectroscopy<\/a>\u201d Ultramicroscopy, 169<\/strong>: 30-36.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

W.J. Bowman<\/strong>, K. March, C. A. Hernandez<\/strong>, P.A. Crozier<\/strong>* (2016). \u201cMeasuring bandgap states in individual non-stoichiometric oxide nanoparticles using monochromated STEM EELS: The Praseodymium\u2013ceria case<\/a>\u201d Ultramicroscopy, 167<\/strong>: 5-10.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

F. Tao and P. A. Crozier<\/strong>* (2016). \u201cAtomic-Scale Observations of Catalyst Structures under Reaction Conditions and during Catalysis<\/a>\u201d, Chemical Reviews, 116(6):  3487-3539.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

B. K. Miller<\/strong>, T. Barker and P. A. Crozier<\/strong>* (2015). “Novel Sample Preparation for Operando TEM of Catalysts<\/a>\u201d, Ultramicroscopy 156<\/strong>: 18-22.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

L. Zhang, Q. Liu<\/strong>, T. Aoki, and P.A. Crozier<\/strong>* (2015). \u201cPhotocorrosion of Ni\/NiO Core\/Shell Structures on TiO2<\/sub> for Water Splitting<\/a>\u201d, J. Phys. Chem. C, 119<\/strong>: 7207-7214.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Q. Liu<\/strong>, L. Zhang<\/strong>, and P.A. Crozier<\/strong>* (2015). \u201cStructure-reactivity relationships of Ni-NiO core-shell co-catalysts on Ta2<\/sub>O5<\/sub> for solar hydrogen production<\/a>\u201d, Applied Catalysis B: Environmental, 172<\/strong>, 58-64.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P.A. Crozier<\/strong>* and T.W. Hansen (2015). \u201cIn situ<\/em> and operando<\/em> transmission electron microscopy of catalytic materials<\/a>\u201d, MRS Bulletin, 40<\/strong>, 38-45.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

W.J. Bowman<\/strong>, J. Zhu, R. Sharma, and P.A. Crozier<\/strong>* (2015). \u201cElectrical conductivity and grain boundary composition of Gd-doped and Gd\/Pr co-doped ceria<\/a>\u201d, Solid State Ionics, 272<\/strong>: p. 9-17.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

X. Q. Li, Q. Chen, I. McCue, J. Snyder, P.A. Crozier<\/strong>, J. Erlebacher, K. Sieradzki (2014). \u201cDealloying of Noble-Metal Alloy Nanoparticles<\/a>\u201d. Nano Letters 14<\/strong>(5), 2569-2577.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

O.L. Krivanek, T.C. Lovejoy, N. Dellby, T. Aoki, R. W. Carpenter,  P. Rez, E. Soignard, J. Zhu, P.E. Batson, M.J. Lagos, R. F. Egerton, and P.A., Crozier<\/strong>* (2014). \u201cVibrational spectroscopy in the electron microscope<\/a>\u201d. Nature  514<\/strong>, 209-212.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

B. K. Miller<\/strong> and P. A. Crozier<\/strong>*, (2014). \u201cAnalysis of Catalytic Gas Products Using Electron Energy-Loss Spectroscopy and Residual Gas Analysis for Operando Transmission Electron Microscopy<\/a>\u201d. Microscopy and Microanalysis 20<\/strong>, 815\u2013824.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

J. Zhu,<\/strong> P. A. Crozier<\/strong>* and J. Anderson, (2014). \u201cDerivation of optical properties of carbonaceous aerosols by monochromated electron energy-loss spectroscopy<\/a>\u201d Microscopy and Microanalysis, 20<\/strong>, 748-759.<\/p>\n\n\n\n

J. Zhu,<\/strong> P. A. Crozier<\/strong>* and J. Anderson, (2013). \u201cCharacterization of light-absorbing carbon particles at three altitudes in East Asian outflow by transmission electron microscopy\u201d Atmospheric Chemistry and Physics Discussions 13<\/strong>, 6359-6371.<\/p>\n\n\n\n

T. Na, J. Liu, S. Chenna<\/strong>, P. A. Crozier<\/strong>, Y. Li, A. Chen and W. Shen (2012). \u201cStabilized Gold Nanoparticles on Ceria Nanorods by Strong Interfacial Anchoring\u201d Journal of American Chemical Society, 134<\/strong>, 20585\u221220588.<\/p>\n\n\n\n

L. Zhang*, B. K. Miller*<\/strong> and P. A. Crozier<\/strong>* (2013). \u201cAtomic Level Observation of Surface Amorphization in Anatase Nanocrystals During Light Irradiation in Water Vapor\u201d Nano Letters, 13<\/strong>, 679-684.<\/p>\n\n\n\n

B. K. Miller*<\/strong> and P. A. Crozier<\/strong>* (2013). \u201cA System for In Situ UV-Visible Illumination of ETEM Samples\u201d Microscopy and Microanalysis, 19<\/strong>, 461-469.<\/p>\n\n\n\n

M. A. L. Cordeiro<\/strong>, P. A. Crozier<\/strong>, E. R. Leite (2012). \u201cAnisotropic Nanocrystal Dissolution Observation by In situ<\/em> Transmission Electron Microscopy\u201d Nano Letters, 12, <\/strong>5708-5713.<\/p>\n\n\n\n

S. Chenna<\/strong> and P. A. Crozier<\/strong>*, (2012). \u201cOperando<\/em> TEM: A new technique for detection of catalysis using electron energy-loss spectroscopy in transmission electron microscope\u201d ACS Catalysis, 2,<\/strong>2395-2402.<\/p>\n\n\n\n

S. Chenna<\/strong> and P. A. Crozier<\/strong>*, (2012). \u201cIn Situ Environmental Transmission Electron Microscopy to Determine Transformation Pathways in Supported Ni Nanoparticles\u201d  Micron, 43<\/strong>, 1188-1194.<\/p>\n\n\n\n

L.G. Jacobsohn, R. Wang<\/strong>, P.A. Crozier<\/strong>, B. L. Bennett, R. E. Muenchausen, (2012). \u201cElectron energy-loss spectroscopy investigation of dopant homogeneity in Tb-doped Y2O3 nanoparticles prepared by solution combustion synthesis.\u201d Optical Materials 34<\/strong>(4): 671-674.<\/p>\n\n\n\n

J.T. Zhu, J. C. Jia, F. L. Kwong, D. H. L Ng, P. A. Crozier<\/strong>, (2012). \u201cMetal-free synthesis of carbon nanotubes filled with calcium silicate.\u201d Carbon 50<\/strong>(7): 2666-2669.<\/p>\n\n\n\n

R. Banerjee<\/strong>, and P. A. Crozier<\/strong>*, (2012). \u201cIn Situ Synthesis and Nanoscale Evolution of Model Supported Metal Catalysts: Ni on Silica.\u201d Journal of Physical Chemistry C, 116<\/strong>, 11486-11495.<\/p>\n\n\n\n

P.P. Dholabhai, S. Anwar, J. B.Adams, P. A.Crozier<\/strong>, R. Sharma (2012) \u201cPredicting the optimal dopant concentration in gadolinium doped ceria: a kinetic lattice Monte Carlo approach.\u201d Modelling and Simulation in Materials Science and Engineering 20<\/strong>(1): 13.<\/p>\n\n\n\n

Q. L. Zhang<\/strong>, F. Y. Meng, P.A. Crozier<\/strong>, N. Newman and S. Mahajan (2011), \u201cEffects of Stress on Phase Separation in Inx<\/sub>Ga1-x<\/sub>N\/GaN Multiple Quantum-Wells\u201d, Acta Materialia 59<\/strong>(10): 3759-3769.<\/p>\n\n\n\n

P.P. Dholabhai, J. B.Adams, P. A. Crozier<\/strong>, R. Sharma, (2011) \u201cIn search of enhanced electrolyte materials: a case study of doubly doped ceria\u201d, Journal of Materials Chemistry, 21<\/strong>(47): 18991-18997.<\/p>\n\n\n\n

P.P. Dholabhai, S. Anwar, J. B.Adams, P. A. Crozier<\/strong>, R. Sharma, (2011) \u201cKinetic lattice Monte Carlo model for oxygen vacancy diffusion in praseodymium doped ceria: Applications to materials design \u201d, Journal of Solid State Chemistry 184<\/strong>(4): 811-817.<\/p>\n\n\n\n

E. Bailey, N. M. T. Ray,  A. L. Hector, P.A. Crozier<\/strong>, W. T. Petuskey, P. F. McMillan, (2011) \u201cMechanical Properties of Titanium Nitride Nanocomposites Produced by Chemical Precursor Synthesis Followed by High-P,T Treatment \u201d, Materials 4<\/strong>(10): 1747-1762.<\/p>\n\n\n\n

L. G. Jacobsohn, S. C. Tornga, M. W. Blair, B. L. Bennett, R. E. Muenchausen, R. Wang<\/strong>, P. A. Crozier<\/strong>, D. W. Cooke, (2011) \u201cSynthesis, structure, and scintillation of Ce-doped gadolinium oxyorthosilicate nanoparticles prepared by solution combustion synthesis \u201d, Journal of Applied Physics 110<\/strong>(8): 083515(1-7).<\/p>\n\n\n\n

V. Sharma<\/strong>, P.A. Crozier<\/strong>*, R. Sharma and J.B. Adams, (2012) \u201cDirect Observation of Hydrogen Spillover in Ni-Loaded Pr-Doped Ceria\u201d, Catalysis Today 180<\/strong>(2) 2-8.<\/p>\n\n\n\n

S. Chenna, R. Banerjee,<\/strong> P.A. Crozier<\/strong>*, (2011) \u201cAtomic Scale Observation of the Ni Activation Process for Partial Oxidation of Methane Using In-Situ Environmental TEM\u201d, ChemCatChem  3<\/strong>(6): 1051-1059.<\/p>\n\n\n\n

S. Janbroers<\/strong>, P.A. Crozier<\/strong>, H.W. Zandbergen, and P.J. Kooyman, (2011)  \u201cA model study on the carburization process of iron-based Fischer-Tropsch catalysts using in situ TEM-EELS\u201d, Applied Catalysis B-Environmental 102 <\/strong>(3-4): p. 521-527.<\/p>\n\n\n\n

P.P. Dholabhai, J. Adams, P.A. Crozier<\/strong> and R. Sharma, (2011) \u201cFirst-principles Study of Defect Migration in RE-doped Ceria (RE = Pr, Gd)\u201d, MRS Online Proceedings Library, 1311, mrsf10-1311-gg05-08 doi:10.1557\/opl.2011158.<\/p>\n\n\n\n

P.A. Crozier<\/strong>* and S. Chenna<\/strong>, (2011) \u201cIn Situ<\/em> Analysis of Gas Composition by Electron Energy-Loss Spectroscopy for Environmental Transmission Electron Microscopy\u201d, Ultramicroscopy, 111<\/strong> 177-185.<\/p>\n\n\n\n

R. Wang<\/strong>, P. A. Crozier<\/strong>*, R. Sharma, <\/sup>(2010) \u201cNanoscale Compositional and Structural Evolution in Ceria Zirconia during Cyclic Redox Treatments\u201d, Journal of Materials Chemistry, 20<\/strong> 7497-7505.<\/p>\n\n\n\n

P.P. Dholabhai, J.B. Adams, P.A. Crozier<\/strong>, R. Sharma, (2010) \u201cA Density Functional Study of Defect Migration in Gadolinium Doped Ceria\u201d, Phys. Chem. Chem. Phys., 12<\/strong> 7904-7910.<\/p>\n\n\n\n

P.P. Dholabhai, J.B. Adams, P. A. Crozier<\/strong>, R. Sharma, (2010) \u201cOxygen Vacancy Migration in Ceria and Pr-Doped Ceria: A DFT plus U Study\u201d, Journal of Chemical Physics, 132<\/strong> 8.<\/p>\n\n\n\n

V. Sharma<\/strong>, K.M. Eberhardt, R. Sharma, J.B. Adams, P.A. Crozier<\/strong>, (2010)  \u201cA Spray Drying System for Synthesis of Rare-Earth Doped Cerium Oxide Nanoparticles\u201d, Chemical Physics Letters, 495<\/strong> 280-286.<\/p>\n\n\n\n

R. Wang<\/strong>, P. A. Crozier<\/strong>*, and R. Sharma, (2009). \u201cStructural Transformation in Ceria Nanoparticles during Redox Processes.\u201d Journal of Physical Chemistry C, 113<\/strong>(14): 5700-5704.<\/p>\n\n\n\n

Li, J. Liu, N. Nag, and P.A. Crozier<\/strong>*, (2009). \u201cIn situ<\/em> preparation of Ni-Cu\/TiO2 bimetallic catalysts.\u201d Journal of Catalysis, 262<\/strong>(1): 73-82.<\/p>\n\n\n\n

W.F. van Dorp<\/strong>, C. W. Hagen, P. A. Crozier<\/strong>, and P.Kruit, (2008). \u201cGrowth behavior near the ultimate resolution of nanometer-scale focused electron beam-induced deposition.\u201d Nanotechnology, 19<\/strong>(22): 9.<\/p>\n\n\n\n

C.W.Hagen, W. F. van Dorp<\/strong>, P.A. Crozier<\/strong>, and P. Kruit, (2008). \u201cElectronic Pathways in Nanostructure Fabrication.\u201d Surface Science, 602<\/strong>: 3212-3219.<\/p>\n\n\n\n

P. A. Crozier<\/strong>*, R. Wang<\/strong>, and R. Sharma, (2008), \u201cIn situ<\/em> environmental TEM studies of dynamic changes in cerium-based oxides nanoparticles during redox processes\u201d Ultramicroscopy, 108<\/strong> 1432-1440.<\/p>\n\n\n\n

D.T.L. Alexander, P. A. Crozier<\/strong>*, and J. Anderson (2008) \u201c<\/strong>Brown Carbon Spheres in East Asian Outflow and their Optical Properties\u201d Science, 321<\/strong> 833.<\/p>\n\n\n\n

R. Wang<\/strong>, P. A. Crozier<\/strong>*, R. Sharma, and J. B. Adams (2008), \u201cMeasuring the Redox Activity of Individual Catalytic Nanoparticles in Cerium-Based Oxides\u201d Nanoletters (Impact Factor 13.5<\/em><\/strong>), 8<\/strong>(3), 962.<\/p>\n\n\n\n

P. A. Crozier<\/strong>*, (2008) \u201c<\/strong>Proximity Effects in Nanoscale Patterning with High Resolution Electron Beam Deposition\u201d, J. Vac. Sci., 26<\/strong>(1) 249-254.<\/p>\n\n\n\n

W.F. van Dorp<\/strong>, C.W. Hagen, P.A. Crozier and P. Kruit, (2007) \u201cIn Situ Monitoring and Control of Material Growth for High Resolution Electron Beam Induced Deposition\u201d,  J. Vac. Sci. & Tech. B,  25<\/strong>(6), 2210-2214.<\/p>\n\n\n\n

P. A. Crozier<\/strong>*, (2007) \u201c<\/strong>Nanoscale Oxide Patterning with Electron-Solid-Gas Reactions\u201d, Nano Letters, 7<\/strong>(8) 2395-2398.<\/p>\n\n\n\n

R. Roucka, Yu-Jin An, A. V.G. Chizmeshya, J. Tolle, V. R. D\u2019Costa, J. Men\u00e9ndez, P. A. Crozier<\/strong> and J. Kouvetakis (2006), \u201c<\/strong>Epitaxial semi-metallic Hfx<\/sub>Zr1-x<\/sub>B2<\/sub> templates for optoelectronic integration on Silicon \u201c, Appl. Phys. Lett., 89<\/strong> (24): Art. No. 242110.<\/p>\n\n\n\n

R. Wang<\/strong>, P. A. Crozier<\/strong>*, R. Sharma, and J. B. Adams (2006), \u201c<\/strong>Nanoscale Heterogeneity in Ceria Zirconia with Low Temperature Redox Activity \u201c, J. Chem. Phys. B, 110<\/strong> (37): 18278-18285.<\/p>\n\n\n\n

P. Li, J. Liu, N. Nag, and P. A. Crozier<\/strong>* (2006) \u201cIn Situ Synthesis and Characterization of Ru Promoted Co\/Al2<\/sub>O3<\/sub> Fischer-Tropsch Catalysts\u201d, Appl. Catal. A, 307<\/strong> (2), 212-221.<\/p>\n\n\n\n

W.F. van Dorp<\/strong>, C.W. Hagen, P.A. Crozier<\/strong>, B. van Someren, and P. Kruit (2006), \u201cOne nanometer structure fabrication using electron beam induced deposition\u201d,  Microelectronic Engineering, 83<\/strong> (4-9), 1468-1470.<\/p>\n\n\n\n

S. Ketharanathan, R. Sharma, P.A. Crozier<\/strong> and J.S. Drucker (2006) \u201cElectron Beam Induced Deposition of Pure Nanoscale Ge\u201d, J. Vac. Sci. & Tech. B, 24<\/strong>(2), 678-681.<\/p>\n\n\n\n

W.F. van Dorp<\/strong>, B. Someren, C.W. Hagen, P. Kruit, and P.A. Crozier<\/strong>, (2006) \u201cDiffraction Patterns of Artificial Two-Dimensional Crystals Synthesized In Situ <\/em>in an Environmental Scanning Transmission Electron Microscope\u201d, J. Microscopy, 221<\/strong>, 159-163.<\/p>\n\n\n\n

W.F. van Dorp<\/strong>, B. Someren, C.W. Hagen, P. Kruit, and P.A. Crozier<\/strong>, (2006) \u201cStatistical Variation Analysis of Sub-5 Nanometer Sized Electron Beam Induced Deposits\u201d,  J. Vac. Sci. & Tech. B,  24<\/strong>(2), 618-622.<\/p>\n\n\n\n

R.F. Egerton, F. Wang and P. A. Crozier<\/strong> (2006) \u201cBeam Induced Damage to Thin Specimens in an Intense Electron Probe\u201d, Microscopy and Microanalysis, 12<\/strong>(1), 65-71.<\/p>\n\n\n\n

J.C. Thorp, K. Sieradzki, L. Tang, P. A. Crozier<\/strong>, A. Misra, M. Nastasi, D. Mitlin and T. Picraux, (2006) \u201cFormation of Nanoporous Noble Metal Thin Films by Electrochemical Dealloying of PtxSi(1-x)\u201d Applied Physics Letters, 88<\/strong> (3): Art. No. 033110.<\/p>\n\n\n\n

P. Li, J. Liu, N. Nag, and P. A. Crozier<\/strong>* (2006) \u201cDynamic Nucleation and Growth of Ni Nanoparticles on High Surface Area Titania\u201d, Surf. Sci., 600<\/strong>, 693.<\/p>\n\n\n\n

Book Chapters<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

R. Sharma and P.A. Crozier<\/strong>,  \u201cEnvironmental Transmission Electron Microscopy in Nanotechnology<\/a>\u201d, in Handbook of Microscopy for Nanotechnology<\/em> (Editors: N. Yao and Z.L. Wang), Kluwer Academic Publishers, New York, 2005, p.531-563.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P.A. Crozier<\/strong> and C.W. Hagen, \u201cHigh Resolution Electron Beam Induced Deposition and Processing\u201d<\/a>, in Nanofabrication: Fundamentals and Applications<\/em>(Editors: A.A. Tseng  and Dr. Walter J. Trybula), World Scientific, 2008, p.377-399.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P.A. Crozier<\/strong>, \u201cNanocharacterization of Heterogeneous Catalysts by Ex Situ<\/em> and In Situ<\/em> STEM<\/a>\u201d, in Scanning Transmission Electron Microscopy: Imaging and Analysis<\/em> (Editors: S. Pennycook and P. Nellist.), Springer, New York, 2011, 537-582.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P.A. Crozier<\/strong> and B. K. Miller<\/strong>, (2015), \u201cSpectroscopy of Solids, Gases and Liquids in the ETEM<\/a>\u201d in Controlled Atmosphere Transmission Electron Microscopy<\/em> (Eds. T. W. Hansen and J. B. Wagner), New York, Springer.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Candace K. Chan, Tuysuz Harun, Artur Braun, Chinmoy Ranjan, Fabio La Mantia, Benjamin K. Miller,  Liuxian Zhang<\/strong>, P.A. Crozier<\/strong>, Joel A. Haber, John M. Gregoire, Hyun S. Park, Adam S. Batchellor, Lena Trotochaud, and Shannon W. Boettcher, (2015). \u201cAdvanced and In Situ Analytical Methods for Solar Fuel Materials<\/a>\u201d, in Topics in Current Chemistry: Solar Energy for Fuels<\/em>. Switzerland, Springer International Publishing<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Journal papers Joerg R. Jinschek, Stig Helveg, Lawrence F. Allard, Jennifer A. Dionne, Yuanyuan Zhu, Peter A. Crozier(2024) “Quantitative gas-phase transmission electron microscopy: Where are we now and what comes next?” MRS Bulletin. DOI: https:\/\/doi.org\/10.1557\/s43577-023-00648-8 Yifan Wang, Shize Yang, Peter A. Crozier (2023)“Spectroscopic Observation and Modeling of Photonic Modes in CeO2 Nanostructures“. Microscopy and Microanalysis. DOI:…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":31,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2096","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/pages\/2096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/comments?post=2096"}],"version-history":[{"count":0,"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/pages\/2096\/revisions"}],"wp:attachment":[{"href":"https:\/\/faculty.engineering.asu.edu\/crozier\/wp-json\/wp\/v2\/media?parent=2096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

Byungkyun Kang, Joshua L Vincent<\/strong>, Yongbin Lee, Liqin Ke, Peter A Crozier<\/strong> and Qiang Zhu (2022)
“Modeling surface spin polarization on ceria-supported Pt nanoparticles<\/strong>“.
Journal of Physics: Condensed Matter<\/strong>. DOI: https:\/\/doi.org\/10.1088\/1361-648X\/ac62a3<\/a><\/p>\n\n\n\n