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Helen J. Zeng
Helen J. Zeng
Lawrence Berkeley National Laboratory, Stanford University, Yale University, Purdue University
Verified email at stanford.edu - Homepage
Title
Cited by
Cited by
Year
Spectroscopic Evidence for an Attractive Cation–Cation Interaction in Hydroxy‐Functionalized Ionic Liquids: A Hydrogen‐Bonded Chain‐like Trimer
T Niemann, A Strate, R Ludwig, HJ Zeng, FS Menges, MA Johnson
Angewandte Chemie International Edition 57 (47), 15364-15368, 2018
552018
Structural Motifs in Cold Ternary Ion Complexes of Hydroxyl-Functionalized Ionic Liquids: Isolating the Role of Cation–Cation Interactions
FS Menges, HJ Zeng, PJ Kelleher, O Gorlova, MA Johnson, T Niemann, ...
The Journal of Physical Chemistry Letters 9 (11), 2979-2984, 2018
522018
Cooperatively enhanced hydrogen bonds in ionic liquids: closing the loop with molecular mimics of hydroxy-functionalized cations
T Niemann, A Strate, R Ludwig, HJ Zeng, FS Menges, MA Johnson
Physical Chemistry Chemical Physics 21 (33), 18092-18098, 2019
292019
Spectroscopic assessment of intra-and intermolecular hydrogen bonding in ether-functionalized imidazolium ionic liquids
HJ Zeng, MA Johnson, JD Ramdihal, RA Sumner, C Rodriguez, ...
The Journal of Physical Chemistry A 123 (39), 8370-8376, 2019
232019
Demystifying the diffuse vibrational spectrum of aqueous protons through cold cluster spectroscopy
HJ Zeng, MA Johnson
Annual Review of Physical Chemistry 72, 667-691, 2021
192021
Chain length dependence of hydrogen bond linkages between cationic constituents in hydroxy-functionalized ionic liquids: Tracking bulk behavior to the molecular level with cold …
HJ Zeng, FS Menges, T Niemann, A Strate, R Ludwig, MA Johnson
The Journal of Physical Chemistry Letters 11 (3), 683-688, 2020
142020
Introductory lecture: advances in ion spectroscopy: from astrophysics to biology
HJ Zeng, N Yang, MA Johnson
Faraday Discussions 217, 8-33, 2019
142019
Comment on "C−D Vibration at C2 Position of Imidazolium Cation as a Probe of the Ionic Liquid Microenvironment"
HJ Zeng, FS Menges, MA Johnson
The Journal of Physical Chemistry A 124 (4), 755-756, 2019
12*2019
Spektroskopischer Nachweis einer attraktiven Kation‐Kation‐Wechselwirkung in OH‐funktionalisierten ionischen Flüssigkeiten: ein H‐Brücken‐gebundenes kettenförmiges Trimer
T Niemann, A Strate, R Ludwig, HJ Zeng, FS Menges, MA Johnson
Angewandte Chemie 130 (47), 15590-15594, 2018
122018
Ionic Liquid Clusters Generated from Electrospray Thrusters: Cold Ion Spectroscopic Signatures of Size-Dependent Acid–Base Interactions
HJ Zeng, T Khuu, SD Chambreau, JA Boatz, GL Vaghjiani, MA Johnson
The Journal of Physical Chemistry A 124 (50), 10507-10516, 2020
92020
Multi-scale time-resolved electron diffraction enabled by high repetition rate, high dynamic range direct electron detection
CJR Duncan, M Kaemingk, WH Li, MB Andorf, AC Bartnik, A Galdi, ...
arXiv preprint arXiv:2206.08404, 2022
32022
Multi-scale time-resolved electron diffraction: A case study in moiré materials
CJR Duncan, M Kaemingk, WH Li, MB Andorf, AC Bartnik, A Galdi, ...
Ultramicroscopy 253, 113771, 2023
22023
Millimeter-Scale Exfoliation of hBN with Tunable Flake Thickness for Scalable Encapsulation
AS McKeown-Green, HJ Zeng, AP Saunders, J Li, J Shi, Y Shen, F Pan, ...
ACS Applied Nano Materials 7 (6), 6574-6582, 2024
2024
Direct Exfoliation of Nanoribbons from Bulk van der Waals Crystals
AP Saunders, V Chen, J Wang, AC Johnson, AS McKeown-Green, ...
arXiv preprint arXiv:2402.11392, 2024
2024
Hidden phonon highways promote photoinduced interlayer energy transfer in twisted transition metal dichalcogenide heterostructures
AC Johnson, JD Georgaras, X Shen, H Yao, AP Saunders, HJ Zeng, ...
Science Advances 10 (4), eadj8819, 2024
2024
Millimeter-scale exfoliation of hBN with tunable flake thickness
AS McKeown-Green, HJ Zeng, AP Saunders, J Li, J Hu, J Shi, Y Shen, ...
arXiv preprint arXiv:2311.01387, 2023
2023
Structural Characterization of Hydroxy-and Ether-Functionalized Ionic Liquid Clusters Using Cryogenic Vibrational Predissociation Spectroscopy
HJ Zeng
Yale University, 2020
2020
Elucidating the microscopic mechanics of attractive cation-cation interactions in hydroxyl-functionalized ionic liquids by isomer-selective vibrational spectroscopy of the N2 …
FS Menges, HJ Zeng, T Niemann, A Strate, R Ludwig, MA Johnson
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 255, 2018
2018
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