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Physical Chemistry, Chemical Physics, Molecular Spectroscopy, FTIR Emission, Second Harmonic Generation, Second Harmonic Light Scattering, Photodissociation Dynamics, Membrane Biophysics, Molecular Transport
United States

Activities

Employment (2)

Pacific Northwest National Laboratory: Richland, WA, US

2022-03-14 to present | Research Scientist (Physical Sciences Division)
Employment
Source: Self-asserted source
Michael J. Wilhelm

Temple University College of Science and Technology: Philadelphia, PA, US

2011-10 to present | Adjunct Assistant Professor (Department of Chemistry)
Employment
Source: Self-asserted source
Michael J. Wilhelm

Education and qualifications (4)

University of Pennsylvania Perelman School of Medicine: Philadelphia, PA, US

2009-09 to 2011-09 | NIH NRSA Postdoctoral Fellow (Department of Radiology, Laboratory for Structural NMR Imaging (LSNI))
Education
Source: Self-asserted source
Michael J. Wilhelm

University of Pennsylvania School of Arts and Sciences: Philadelphia, PA, US

2002-08 to 2009-09 | Ph.D. Physical Chemistry (Department of Chemistry)
Education
Source: Self-asserted source
Michael J. Wilhelm

Rowan University College of Science and Mathematics: Glassboro, NJ, US

1997-09 to 2001-12 | B.S. Chemistry, Minor in Physics (Department of Chemistry)
Education
Source: Self-asserted source
Michael J. Wilhelm

Rowan University College of Science and Mathematics: Glassboro, NJ, US

1997-09 to 2001-12 | B.A. Mathematics (Department of Mathematics)
Education
Source: Self-asserted source
Michael J. Wilhelm

Funding (1)

Conducting Polymeric Nanomaterials As Obscurant

2021-11 to 2022-02 | Grant
Army Research Laboratory (Springfield, VA, US)
Source: Self-asserted source
Michael J. Wilhelm

Works (50 of 52)

Items per page:
Page 1 of 2

Effect of Exogenous Glucose on Molecular Transport through Bacterial Membranes Studied by Second Harmonic Light Scattering

The Journal of Physical Chemistry B
2024-12-19 | Journal article
Contributors: Xiao-Hua Hu; Yujie Li; Tong Wu; Jianqiang Ma; Yuhao Wu; Michael J. Wilhelm; Hai-Lung Dai
Source: check_circle
Crossref

Quantifying bacterial efflux within subcellular domains of Pseudomonas aeruginosa

Applied and Environmental Microbiology
2024-11-20 | Journal article
Contributors: Yujie Li; Michael J. Wilhelm; Tong Wu; Xiao-Hua Hu; Oscar N. Ruiz; Hai-Lung Dai; Pablo Ivan Nikel
Source: check_circle
Crossref

Relaxation of Photoexcited Electrons through Transition Dipole Coupling in the Hybrid Nanocomposite Porphyrin/Ag/TiO2

The Journal of Physical Chemistry C
2024-10-24 | Journal article
Contributors: Hui Fang; Michael J. Wilhelm; Danielle L. Kuhn; Zachary Zander; Hai-Lung Dai
Source: check_circle
Crossref

Modeling aerosol transmission spectra from n(λ) and k(λ) infrared optical constants measurements of organic liquids and solids

Optics Express
2024-08-12 | Journal article
Contributors: Schuyler P. Lockwood; Bruce E. Bernacki; Michael J. Wilhelm; Tanya L. Myers; Tracy J. Baker; Timothy J. Johnson
Source: check_circle
Crossref

Optimal Spectral Resolution for Infrared Studies of Solids and Liquids

Applied Spectroscopy
2024-05 | Journal article
Contributors: Brenda M. Forland; Kendall D. Hughey; Michael J. Wilhelm; Olivia N. Williams; Benjamin F. Cappello; Connor L. Gaspar; Tanya L. Myers; Steven W. Sharpe; Timothy J. Johnson
Source: check_circle
Crossref

Collisional Relaxation of Highly Vibrationally Excited Acetylene Mediated by the Vinylidene Isomer

The Journal of Physical Chemistry A
2023-10-26 | Journal article
Contributors: Jonathan M. Smith; Matthew Nikow; Michael J. Wilhelm; Hai-Lung Dai
Source: check_circle
Crossref

The low-lying electronic states and ultrafast relaxation dynamics of the monomers and J-aggregates of meso-tetrakis (4-sulfonatophenyl)-porphyrins

The Journal of Chemical Physics
2023-10-21 | Journal article
Contributors: Hui Fang; Michael J. Wilhelm; Danielle L. Kuhn; Zachary Zander; Hai-Lung Dai; George A. Petersson
Source: check_circle
Crossref

Observing Mechanosensitive Channels in Action in Living Bacteria

2023-08-25 | Preprint
Contributors: Mohammad Sharifian Gh.; Michael J. Wilhelm; Hai-Lung Dai
Source: check_circle
Crossref

Correction to “Indole Facilitates Antimicrobial Uptake in Bacteria”

ACS Infectious Diseases
2023-08-11 | Journal article
Contributors: Tong Wu; Michael J. Wilhelm; Yujie Li; Jianqiang Ma; Hai-Lung Dai
Source: check_circle
Crossref

Disentangling the confounding spectroscopy of C1 molecules: Without symmetry as a guide, everything is allowed

AIP Advances
2023-05-01 | Journal article
Contributors: Michael J. Wilhelm; Timothy J. Johnson; Tanya L. Myers
Source: check_circle
Crossref

An infrared spectral database for gas-phase quantitation of volatile per- and polyfluoroalkyl substances (PFAS)

Journal of Quantitative Spectroscopy and Radiative Transfer
2023-01 | Journal article
Contributors: Tracy J. Baker; Russell G. Tonkyn; Christopher J. Thompson; Megan K. Dunlap; Paul G. Koster van Groos; Nikita A. Thakur; Michael J. Wilhelm; Tanya L. Myers; Timothy J. Johnson
Source: check_circle
Crossref

Influence of intermolecular interactions on the infrared complex indices of refraction for binary liquid mixtures

Physical Chemistry Chemical Physics
2022 | Journal article
Contributors: Tanya L. Myers; Bruce E. Bernacki; Michael J. Wilhelm; Karissa L. Jensen; Timothy J. Johnson; Oliva M. Primera-Pedrozo; Russell G. Tonkyn; Steven C. Smith; Sarah D. Burton; Ashley M. Bradley
Source: check_circle
Crossref

Influence of Phase Transitions on Diffusive Molecular Transport Across Biological Membranes

Angewandte Chemie
2022-10-17 | Journal article
Contributors: Tong Wu; Michael J. Wilhelm; Jianqiang Ma; Yujie Li; Yuhao Wu; Hai‐Lung Dai
Source: check_circle
Crossref

Influence of Phase Transitions on Diffusive Molecular Transport Across Biological Membranes

Angewandte Chemie International Edition
2022-08-29 | Journal article
Part of ISSN: 1433-7851
Part of ISSN: 1521-3773
Contributors: Michael J. Wilhelm
Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Quantitative Modeling of Electron Dynamics and the Effect of Diffusion in Photosensitized Semiconductor Nanocomposites

Accounts of Chemical Research
2022-07-19 | Journal article
Contributors: Hui Fang; Michael J. Wilhelm; Jianqiang Ma; Danielle L. Kuhn; Zachary Zander; Hai-Lung Dai
Source: check_circle
Crossref

Indole Facilitates Antimicrobial Uptake in Bacteria

ACS Infectious Diseases
2022-06-10 | Journal article
Contributors: Tong Wu; Michael J. Wilhelm; Yujie Li; Jianqiang Ma; Hai-Lung Dai
Source: check_circle
Crossref

Ag nanoplatelets as efficient photosensitizers for TiO2 nanorods

The Journal of Chemical Physics
2022-01-14 | Journal article
Contributors: Hui Fang; Michael J. Wilhelm; Jianqiang Ma; Yi Rao; Danielle L. Kuhn; Zachary Zander; Brendan G. DeLacy; Hai-Lung Dai
Source: check_circle
Crossref

Control of Chemical Reactions through Coherent Excitation of Eigenlevels: A Demonstration via Vibronic Coupling in SO2

The Journal of Physical Chemistry A
2021-10-21 | Journal article
Contributors: Bing Xue; Michael J. Wilhelm; Jun Han; Hai-Lung Dai
Source: check_circle
Crossref

Determination of bacterial surface charge density via saturation of adsorbed ions

Biophysical Journal
2021-06 | Journal article
Contributors: Michael J. Wilhelm; Mohammad Sharifian Gh.; Tong Wu; Yujie Li; Chia-Mei Chang; Jianqiang Ma; Hai-Lung Dai
Source: check_circle
Crossref

Influence of Solvent on Dye‐Sensitized Solar Cell Efficiency: What is so Special About Acetonitrile?

Particle & Particle Systems Characterization
2021-05 | Journal article
Contributors: Hui Fang; Jianqiang Ma; Michael J. Wilhelm; Brendan G. DeLacy; Hai‐Lung Dai
Source: check_circle
Crossref

Ultrathin Films of Pentacene on Ag(111): Charge-Transfer Bonding and Interadsorbate Interactions

The Journal of Physical Chemistry C
2021-02-18 | Journal article
Contributors: Thomas J. Rockey; Michael J. Wilhelm; Hai-Lung Dai
Source: check_circle
Crossref

Ultrathin Films of Pentacene on Ag(111): Charge-Transfer Bonding and Inter-Adsorbate Interactions

ChemRxiv
2020-12-29 | Preprint
Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Determination of Bacterial Surface Charge Density Via Saturation of Adsorbed Ions

BioRxiv
2020-10-01 | Preprint
Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Front Cover: Molecule‐Membrane Interactions in Biological Cells Studied with Second Harmonic Light Scattering (Chem. Asian J. 2/2020)

Chemistry – An Asian Journal
2020-01-17 | Journal article
Contributors: Michael J. Wilhelm; Hai‐Lung Dai
Source: check_circle
Crossref

Molecule‐Membrane Interactions in Biological Cells Studied with Second Harmonic Light Scattering

Chemistry – An Asian Journal
2020-01-17 | Journal article
Contributors: Michael J. Wilhelm; Hai‐Lung Dai
Source: check_circle
Crossref

Collisional Energy Transfer from Vibrationally Excited Hydrogen Isocyanide

The Journal of Physical Chemistry A
2019-08-15 | Journal article
Contributors: Michael J. Wilhelm; Hai-Lung Dai
Source: check_circle
Crossref

Spatially Resolved Membrane Transport in a Single Cell Imaged by Second Harmonic Light Scattering

Biochemistry
2019-04-09 | Journal article
Contributors: Mohammad Sharifian Gh.; Michael J. Wilhelm; Michael Moore; Hai-Lung Dai
Source: check_circle
Crossref

Carboxylic Anchoring Dye p-Ethyl Red Does Not Adsorb Directly onto TiO2 Particles in Protic Solvents

The Journal of Physical Chemistry C
2019-04-04 | Journal article
Contributors: Hui Fang; Jianqiang Ma; Michael J. Wilhelm; Yi Rao; Danielle L. Kuhn; Zachary Zander; Brendan G. DeLacy; Hai-Lung Dai
Source: check_circle
Crossref

Influence of molecular structure on passive membrane transport: A case study by second harmonic light scattering

The Journal of Chemical Physics
2019-03-14 | Journal article
Contributors: Michael J. Wilhelm; Mohammad Sharifian Gh.; Hai-Lung Dai
Source: check_circle
Crossref

UV Photolysis of Pyrazine and the Production of Hydrogen Isocyanide

The Journal of Physical Chemistry A
2018-11-21 | Journal article
Contributors: Michael J. Wilhelm; George A. Petersson; Jonathan M. Smith; Drew Behrendt; Jianqiang Ma; Laura Letendre; Hai-Lung Dai
Source: check_circle
Crossref

Azithromycin-Induced Changes to Bacterial Membrane Properties Monitored in Vitro by Second-Harmonic Light Scattering

ACS Medicinal Chemistry Letters
2018-06-14 | Journal article
Contributors: Mohammad Sharifian Gh.; Michael J. Wilhelm; Hai-Lung Dai
Source: check_circle
Crossref

Is Photolytic Production a Viable Source of HCN and HNC in Astrophysical Environments? A Laboratory-based Feasibility Study of Methyl Cyanoformate

The Astrophysical Journal
2017-10-25 | Journal article
Contributors: Michael J. Wilhelm; Emilio Martínez-Núñez; Jesús González-Vázquez; Saulo A. Vázquez; Jonathan M. Smith; Hai-Lung Dai
Source: check_circle
Crossref

Towards quantification of myelin by solid-state MRI of the lipid matrix protons

NeuroImage
2017-09 | Journal article
Source: Self-asserted source
Michael J. Wilhelm

Label-free Optical Method for Quantifying Molecular Transport across Cellular Membranes in vitro

The Journal of Physical Chemistry Letters
2016-08 | Journal article
Source: Self-asserted source
Michael J. Wilhelm

Note: Reconstructing interferograms improves spectral SNR

The Journal of Chemical Physics
2016-07-21 | Journal article
Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Large cross section for super energy transfer from hyperthermal atoms to ambient molecules

Physical Review A
2016-04 | Journal article
Source: Self-asserted source
Michael J. Wilhelm

Adsorption and transport of charged vs. neutral hydrophobic molecules at the membrane of murine erythroleukemia (MEL) cells

Colloids and Surfaces B: Biointerfaces
2015 | Journal article
EID:

2-s2.0-84922379438

Contributors: Zeng, J.; Eckenrode, H.M.; Dai, H.-L.; Wilhelm, M.J.
Source: Self-asserted source
Michael J. Wilhelm via Scopus - Elsevier

Gram's Stain Does Not Cross the Bacterial Cytoplasmic Membrane

ACS Chemical Biology
2015 | Journal article
EID:

2-s2.0-84937112747

Contributors: Wilhelm, M.J.; Sheffield, J.B.; Sharifian Gh., M.; Wu, Y.; Spahr, C.; Gonella, G.; Xu, B.; Dai, H.-L.
Source: Self-asserted source
Michael J. Wilhelm via Scopus - Elsevier

Spectral reconstruction analysis for enhancing signal-to-noise in time-resolved spectroscopies

The Journal of Chemical Physics
2015-09-28 | Journal article
Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Chemically Induced Changes to Membrane Permeability in Living Cells Probed with Nonlinear Light Scattering

Biochemistry
2015-06 | Journal article
Source: Self-asserted source
Michael J. Wilhelm

Chemical activation through super energy transfer collisions

Journal of the American Chemical Society
2014 | Journal article
ARXIV:

http://dx.doi.org/10.1021/ja4126966

Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Real-time molecular uptake and membrane-specific transport in living cells by optical microscopy and nonlinear light scattering

Chemical Physics Letters
2014 | Journal article
Source: Self-asserted source
Michael J. Wilhelm

Collisional energy transfer from highly vibrationally excited radicals is very efficient

The Journal of Physical Chemistry Letters
2013 | Journal article
ARXIV:

http://dx.doi.org/10.1021/jz301761e

Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

The lowest quartet-state of the ketenyl (HCCO) radical: Collision-induced intersystem crossing and the vibrational mode

Chemical Physics
2013 | Journal article
Source: Self-asserted source
Michael J. Wilhelm

Direct magnetic resonance detection of myelin and prospects for quantitative imaging of myelin density

Proceedings of the National Academy of Sciences
2012 | Journal article
ARXIV:

http://www.pnas.org/content/109/24/9605.full.pdf+html

Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Photolysis (193 nm) of SO2: Nascent product energy distribution examined through IR emission

The Journal of Physical Chemistry A
2012 | Journal article
ARXIV:

http://dx.doi.org/10.1021/jp2061943

Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Strong combination-band IR emission from highly vibrationally excited acetylene

Physical Chemistry Chemical Physics
2010 | Journal article
EID:

2-s2.0-77949389163

Contributors: Nikow, M.; Wilhelm, M.J.; Smith, J.M.; Dai, H.-L.
Source: Self-asserted source
Michael J. Wilhelm via Scopus - Elsevier

Photodissociation of vinyl cyanide at 193 nm: Nascent product distributions of the molecular elimination channels

Journal of Chemical Physics
2009 | Journal article
EID:

2-s2.0-59349104778

Contributors: Wilhelm, M.J.; Nikow, M.; Letendre, L.; Dai, H.-L.
Source: Self-asserted source
Michael J. Wilhelm via Scopus - Elsevier

Vibrational modes of the vinyl and deuterated vinyl radicals

The Journal of Physical Chemistry A
2009 | Journal article
ARXIV:

http://dx.doi.org/10.1021/jp809735e

Source: Self-asserted source
Michael J. Wilhelm
grade
Preferred source (of 2)‎

Signal-to-noise enhancement in time-resolved IR emission spectra through two-dimensional correlation analysis

Journal of Molecular Structure
2008 | Journal article
EID:

2-s2.0-44749094016

Contributors: Wilhelm, M.J.; Nikow, M.; Dai, H.-L.
Source: Self-asserted source
Michael J. Wilhelm via Scopus - Elsevier
Items per page:
Page 1 of 2

Peer review (16 reviews for 9 publications/grants)

Review activity for ACS applied bio materials. (1)
Review activity for ACS applied materials & interfaces. (4)
Review activity for ACS nano. (1)
Review activity for ACS omega. (3)
Review activity for Journal of chemical physics. (1)
Review activity for Journal of medicinal chemistry. (3)
Review activity for Langmuir : (1)
Review activity for The journal of physical chemistry. (1)
Review activity for The journal of physical chemistry. (1)