Works (34)

Updated: March 31st, 2025 13:44

2025 article

Oxygen diffusion coefficients in ferroelectric hafnium zirconium oxide thin films(vol <bold>124</bold>, 252905 , 2024)

Shvilberg, L., Zhou, C., Lenox, M. K., Aronson, B. L., Lam, N. K., Jaszewski, S. T., … Ihlefeld, J. F. (2025, January 20). APPLIED PHYSICS LETTERS, Vol. 126.

topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Machine Learning in Materials Science
Source: Web Of Science
Added: February 10, 2025

2024 journal article

Effect of background gas composition on the stoichiometry and lithium ion conductivity of pulse laser deposited epitaxial lithium lanthanum tantalate (Li<sub>3<i>x</i></sub>La<sub>1/3-<i>x</i></sub>TaO<sub>3</sub>)

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 42(3).

By: I. Brummel*, C. Zhou n & J. Ihlefeld*

topics (OpenAlex): Advanced Battery Materials and Technologies; Advancements in Battery Materials; Ferroelectric and Piezoelectric Materials
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: May 7, 2024

2024 journal article

Oxygen diffusion coefficients in ferroelectric hafnium zirconium oxide thin films

APPLIED PHYSICS LETTERS, 124(25).

topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
Source: Web Of Science
Added: July 22, 2024

2022 article

Nonwoven Membranes with Infrared Light-Controlled Permeability

Ramesh, S., Davis, J., Roros, A., Zhou, C., He, N., Gao, W., … Genzer, J. (2022, September 9). ACS APPLIED MATERIALS & INTERFACES, Vol. 9.

By: S. Ramesh n, J. Davis n, A. Roros n, C. Zhou n, N. He n, W. Gao n, S. Menegatti n, S. Khan n, J. Genzer n

author keywords: smart-gated membranes; photothermal effect; stimuli-responsive hydrogels; nonwovens; graphene oxide
MeSH headings : Gels; Graphite; Microgels; Permeability; Polypropylenes; Temperature
topics (OpenAlex): Advanced Sensor and Energy Harvesting Materials; Electrospun Nanofibers in Biomedical Applications; Solar-Powered Water Purification Methods
TL;DR: This study presents the development of the first composite nonwoven fiber mats (NWFs) with infrared light-controlled permeability and shows potential toward processing temperature-sensitive bioactive ingredients or remote-controlled bioreactors. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: November 7, 2022

2020 journal article

Analysis of permethrin treated fabric using ToF-SIMS

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 38(3).

By: C. Zhou n, F. Stevie n & R. Garcia n

topics (OpenAlex): Insect and Pesticide Research; Insect and Arachnid Ecology and Behavior; Insect Pest Control Strategies
TL;DR: ToF-SIMS analyses have now been conducted on fabric composed of nylon and cotton before washing and after 10 and 30 washes to measure the reduction in insecticides, and shows a significant decrease in the insecticide between 10 and30 washes. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: October 5, 2020

2020 journal article

Influence of Oxygen Content on the Structure and Reliability of Ferroelectric Hf<sub><i>x</i></sub>Zr<sub>1–<i>x</i></sub>O<sub>2</sub> Layers

ACS Applied Electronic Materials, 2(11), 3618–3626.

author keywords: hafnia; ferroelectricity; phase analysis; orthorhombic phase; phase transition; oxygen defects; atomic layer deposition; ferroelectric memory
topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: February 1, 2021

2020 journal article

Influence of oxygen source on the ferroelectric properties of ALD grown Hf<sub>1-x</sub>Zr<sub>x</sub>O<sub>2</sub> films

Journal of Physics D: Applied Physics, 54(3), 035102.

author keywords: ALD; PEALD; hafnium oxide; zirconium oxide; ferroelectric; ozone; oxygen plasma
topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: November 16, 2020

2019 journal article

Low temperature cathodoluminescence study of Fe-doped β-Ga2O3

Materials Letters, 257, 126744.

By: I. Hany n, G. Yang n, C. Zhou n, C. Sun*, K. Gundogdu n, D. Seyitliyev n, E. Danilov n, F. Castellano n ...

Contributors: I. Hany n, G. Yang n, C. Zhou n, C. Sun*, K. Gundogdu n, D. Seyitliyev n, E. Danilov n, F. Castellano n, D. Sun n, E. Vetter n

topics (OpenAlex): Ga2O3 and related materials; Advanced Photocatalysis Techniques; ZnO doping and properties
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: November 18, 2019

2019 journal article

Optical and electrical properties of all-inorganic Cs2AgBiBr6 double perovskite single crystals

RSC ADVANCES, 9(41), 23459–23464.

By: Z. Zhang n, G. Yang n, C. Zhou n, C. Chung n & I. Hany n

Contributors: Z. Zhang n, G. Yang n, C. Zhou n, C. Chung n & I. Hany n

topics (OpenAlex): Perovskite Materials and Applications; Optical properties and cooling technologies in crystalline materials; Solid-state spectroscopy and crystallography
Sources: Web Of Science, ORCID
Added: August 26, 2019

2019 journal article

Origin of Ferroelectric Phase in Undoped HfO2 Films Deposited by Sputtering

Advanced Materials Interfaces, 6(11), 1900042.

author keywords: ferroelectricity; hafnia; orthorhombic phase; oxygen vacancies; sputtering
topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
Sources: Web Of Science, Crossref, NC State University Libraries, ORCID
Added: April 20, 2020

2019 journal article

Peroxisome Proliferator–activated Receptor-γ Deficiency Exacerbates Fibrotic Response to Mycobacteria Peptide in Murine Sarcoidosis Model

American Journal of Respiratory Cell and Molecular Biology, 61(2), 198–208.

By: A. Malur, A. Mohan, R. Barrington*, N. Leffler, A. Malur, B. Muller-Borer, G. Murray, K. Kew* ...

author keywords: multiwall carbon nanotubes; granuloma; peroxisome proliferator-activated receptor-gamma fibrosis; lung; sarcoid
MeSH headings : Animals; Antigens, Bacterial / pharmacology; Bacterial Proteins / pharmacology; Bronchoalveolar Lavage; Bronchoalveolar Lavage Fluid; CD11 Antigens / metabolism; Disease Models, Animal; Fibronectins / metabolism; Fibrosis / metabolism; Inflammation; Lung / pathology; Macrophages / metabolism; Macrophages, Alveolar / metabolism; Mass Spectrometry; Mice; Mice, Inbred C57BL; Mice, Knockout; Nanotubes, Carbon / chemistry; PPAR gamma / deficiency; PPAR gamma / genetics; Pulmonary Fibrosis / genetics; Pulmonary Fibrosis / microbiology; Sarcoidosis, Pulmonary / microbiology; Sarcoidosis, Pulmonary / pathology
topics (OpenAlex): Sarcoidosis and Beryllium Toxicity Research; Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis; Peptidase Inhibition and Analysis
TL;DR: Data indicate that PPARγ deficiency promotes pulmonary ESAT-6 retention, exacerbates macrophage responses to MWCNT+ESat-6, and intensifies pulmonary fibrosis. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: September 23, 2019

2018 journal article

Determination of chemical composition in multilayer polymer film using ToF-SIMS

ANALYTICAL METHODS, 10(21), 2444–2449.

By: C. Zhou n, D. Sun*, R. Garcia n & F. Stevie n

topics (OpenAlex): Ion-surface interactions and analysis; Luminescence and Fluorescent Materials; Diamond and Carbon-based Materials Research
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2018 journal article

Imaging and quantitative analysis of insecticide in mosquito net fibers using Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS)

PLOS ONE, 13(12).

By: S. Smith*, C. Zhou n, F. Stevie n & R. Garcia n

MeSH headings : Chlorides / chemistry; Insecticide-Treated Bednets; Insecticides / analysis; Microscopy, Electron, Scanning; Permethrin / analysis; Spectrometry, Mass, Secondary Ion
topics (OpenAlex): Ion-surface interactions and analysis; Insect and Pesticide Research; Insect Resistance and Genetics
TL;DR: Time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis was used to qualitatively and quantitatively assess the distribution of permethrin insecticide on the surfaces and interiors of Olyset long-lasting insecticidal net (LLIN) fibers, suggesting that these fibers fall into the class of monolithic sustained-release devices. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: January 14, 2019

2018 journal article

Improvement in detection limit for time-of-flight SIMS analysis of dopants in GaN structures

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 36(3).

By: A. Klump n, C. Zhou n, F. Stevie n, R. Collazo n & Z. Sitar n

topics (OpenAlex): Ion-surface interactions and analysis; GaN-based semiconductor devices and materials; Semiconductor materials and devices
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2018 journal article

Lanthanum-Doped Hafnium Oxide: A Robust Ferroelectric Material

Inorganic Chemistry, 57(5), 2752–2765.

By: U. Schroeder*, C. Richter*, M. Park*, T. Schenk*, M. Pešić*, M. Hoffmann*, F. Fengler*, D. Pohl* ...

topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
TL;DR: La:HfO2 appears to be a material with a broad window of process parameters, and accordingly, by optimization of the La content in the layer, it is possible to improve the performance of the material significantly. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2018 journal article

Quantification of organic materials by ion implantation

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 36(3).

By: C. Zhou n, F. Stevie n & S. Smith*

topics (OpenAlex): Ion-surface interactions and analysis; Insect and Pesticide Research; Pesticide Residue Analysis and Safety
TL;DR: In recent work, the authors demonstrated quantification of the value of ion implantation in secondary ion mass spectrometry for depth profiling of organic substrates. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2018 journal article

ToF-SIMS analysis of ion implanted standard to quantify insecticide in mosquito netting with cesium and argon gas cluster sputtering beams

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 36(3).

By: C. Zhou n, F. Stevie n, S. Smith*, D. Rading & J. Zakel

topics (OpenAlex): Ion-surface interactions and analysis; Integrated Circuits and Semiconductor Failure Analysis; Bacterial Identification and Susceptibility Testing
Source: Web Of Science
Added: August 6, 2018

2017 journal article

A comprehensive study on the structural evolution of HfO<sub>2</sub>thin films doped with various dopants

Journal of Materials Chemistry C, 5(19), 4677–4690.

topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2017 journal article

Doped Hf0.5Zr0.5O2 for high efficiency integrated supercapacitors

Applied Physics Letters, 110(23).

By: P. Lomenzo, C. Chung, C. Zhou, J. Jones & T. Nishida

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Investigating Pb diffusion across buried interfaces in Pb(Zr <sub>0.2 Ti <sub>0.8 )O <sub>3 thin films via time‐of‐flight secondary ion mass spectrometry depth profiling

Surface and Interface Analysis, 49(10), 973–977.

author keywords: depth profiling; lead diffusion; lead zirconate titanate; PZT; time-of-flight secondary ion mass spectrometry; ToF-SIMS
topics (OpenAlex): Ferroelectric and Piezoelectric Materials; Electronic and Structural Properties of Oxides; Nuclear materials and radiation effects
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2017 journal article

Si doped hafnium oxide-a "fragile" ferroelectric system

Advanced Electronic Materials, 3(10).

By: C. Richter, T. Schenk, M. Park, F. Tscharntke, E. Grimley, J. LeBeau, C. Zhou, C. Fancher ...

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Advancing the Forensic Analysis of Dyed Fibers by Time-of-Flight Mass Spectrometry

AATCC JOURNAL OF RESEARCH, 3(2), 25–32.

By: C. Zhou n, K. Beck n, D. Hinks n, A. Crawford n & S. Blake n

author keywords: Acid Dyes; Disperse Dyes; Forensics; HPLC; Mass Spectrometry; Polyester; SIMS; TOF
topics (OpenAlex): Forensic and Genetic Research; Cultural Heritage Materials Analysis; Forensic Anthropology and Bioarchaeology Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Method for quantification of insecticide in mosquito netting using ion implantation and ToF-SIMS analysis

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 34(3).

By: C. Zhou n, F. Stevie n & S. Smith*

topics (OpenAlex): Insect and Pesticide Research
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2016 journal article

SIMS measurement of hydrogen and deuterium detection limits in silicon: Comparison of different SIMS instrumentation

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 34(3).

By: F. Stevie n, C. Zhou n, M. Hopstaken*, M. Saccomanno*, Z. Zhang* & A. Turansky*

topics (OpenAlex): Ion-surface interactions and analysis; Diamond and Carbon-based Materials Research; Semiconductor materials and devices
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Significantly Increasing the Ductility of High Performance Polymer Semiconductors through Polymer Blending

ACS APPLIED MATERIALS & INTERFACES, 8(22), 14037–14045.

By: J. Scott n, X. Xue n, M. Wang*, R. Kline*, B. Hoffman n, D. Dougherty n, C. Zhou n, G. Bazan*, . Brendan T. O'Connor

author keywords: polymer semiconductors; blend films; vertical segregation; ductility; thin film transistors
topics (OpenAlex): Organic Electronics and Photovoltaics; Thin-Film Transistor Technologies; Conducting polymers and applications
TL;DR: The ductility of the blend films is significantly improved compared to that of neat PCDTPT films, and when the blend film is employed in an OTFT, the performance is largely maintained, highlighting a processing approach to achieve high performance polymer OTFTs that are electrically and mechanically optimized. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Mixed Al and Si doping in ferroelectric HfO2 thin films

Applied Physics Letters, 107(24).

By: P. Lomenzo, Q. Takmeel, C. Zhou, C. Chung, S. Moghaddam, J. Jones, T. Nishida

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

TaN interface properties and electric field cycling effects on ferroelectric Si-doped HfO2 thin films

Journal of Applied Physics, 117(13), 134105.

topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; MXene and MAX Phase Materials
Sources: Web Of Science, Crossref, ORCID, NC State University Libraries
Added: August 6, 2018

2014 article

Back side SIMS analysis

Stevie, F. A., Garcia, R., Richardson, C., & Zhou, C. (2014, November). SURFACE AND INTERFACE ANALYSIS, Vol. 46, pp. 241–243.

By: F. Stevie n, R. Garcia n, C. Richardson & C. Zhou n

author keywords: SIMS; depth profiling; back side analysis; mesa structure; sample polishing
topics (OpenAlex): Ion-surface interactions and analysis; Integrated Circuits and Semiconductor Failure Analysis; Semiconductor materials and devices
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2014 conference paper

Exploring lithium-ion intensity and distribution via a time-of-flight secondary ion mass spectroscopy

Proceedings of the ASME International Mechanical Engineering Congress and Exposition, 2013, vol 10.

By: C. ChiuHuang, C. Zhou & H. Huang

Source: NC State University Libraries
Added: August 6, 2018

2014 article

In-situ imaging of lithium-ion batteries via the secondary ion mass spectrometry

Journal of Nanotechnology in Engineering and Medicine, Vol. 5.

By: C. ChiuHuang, C. Zhou & H. Huang

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

The effects of layering in ferroelectric Si-doped HfO2 thin films

Applied Physics Letters, 105(7).

By: P. Lomenzo, Q. Takmeel, C. Zhou, Y. Liu, C. Fancher, J. Jones, S. Moghaddam, T. Nishida

Source: NC State University Libraries
Added: August 6, 2018

2013 conference paper

Exploring lithium-ion intensity and distribution via a Time-of-Flight Secondary Ion Mass Spectroscopy

ASME 2013 International Mechanical Engineering Congress & Exposition.

By: C. ChiuHuang n, C. Zhou n & H. Huang n

topics (OpenAlex): Advanced Battery Technologies Research; Advancements in Battery Materials; Advanced Battery Materials and Technologies
Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

TOF SIMS analyses of stray Ga during FIB milling

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 31(6).

By: C. Santeufemio*, B. Gorman*, C. Zhou n, L. Giannuzzi* & F. Stevie n

topics (OpenAlex): Ion-surface interactions and analysis; Integrated Circuits and Semiconductor Failure Analysis; Electron and X-Ray Spectroscopy Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Time-of-Flight-Secondary Ion Mass Spectrometry Method Development for High-Sensitivity Analysis of Acid Dyes in Nylon Fibers

ANALYTICAL CHEMISTRY, 84(22), 10085–10090.

By: C. Zhou n, M. Li n, R. Garcia n, A. Crawford n, K. Beck n, D. Hinks n, D. Griffis n

topics (OpenAlex): Ion-surface interactions and analysis; Mass Spectrometry Techniques and Applications; Isotope Analysis in Ecology
TL;DR: The use of C(60)(+) for damage removal in a cyclic manner along with Bi for data acquisition provided the ability to unambiguously identify Acid Blue 25 via its molecular ion at a concentration of 0.1% owf from both fiber surfaces and cross sections. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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