Works (24)

Updated: February 21st, 2024 05:02

2024 journal article

Surgical procedure of intratympanic injection and inner ear pharmacokinetics simulation in domestic pigs

FRONTIERS IN PHARMACOLOGY, 15.

By: A. Moatti n, S. Connard n, N. De Britto n, W. Dunn*, S. Rastogi n, M. Rai n, L. Schnabel n, F. Ligler* ...

author keywords: intratympanic; inner ear; fluid simulation; round window membrane; pigs; swine; pharmacokinetics
TL;DR: The potential of using pigs as a large animal model for studying inner ear pharmacokinetic studies of the inner ear using pigs is demonstrated and the diffusion time and drug concentrations reported align closely with the limited data available from human studies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: Web Of Science
Added: February 19, 2024

2023 journal article

Assessment of drug permeability through an ex vivo porcine round window membrane model

ISCIENCE, 26(6).

By: A. Moatti n, D. Silkstone n, T. Martin n, K. Abbey n, K. Hutson*, D. Fitzpatrick*, C. Zdanski*, A. Cheng*, F. Ligler*, A. Greenbaum n

TL;DR: An ex vivo porcine RWM model, similar in structure and thickness to the human RWM, is developed, which provides a straightforward approach to developing effective and non-invasive delivery methods to the inner ear. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
5. Gender Equality (Web of Science)
Source: Web Of Science
Added: June 26, 2023

2023 journal article

Tissue clearing and three-dimensional imaging of the whole cochlea and vestibular system from multiple large-animal models

STAR PROTOCOLS, 4(2).

By: A. Moatti n, Y. Cai n, C. Li n, K. Popowski n, K. Cheng n, F. Ligler*, A. Greenbaum n

author keywords: imaged cochleae using open -source software.; several mm; larger animal inner; open -source software
TL;DR: A protocol that enables three-dimensional (3D) characterization of intact inner ears from large-animal models is presented and a pipeline to count hair cells in antibody-stained and 3D imaged cochleae using open-source software is detailed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: September 5, 2023

2022 article

Deep learning-based autofocus method enhances image quality in light-sheet fluorescence microscopy: publishers note (vol 12, pg 5214, 2021)

LI, C., Moatti, A., Zhang, X., Ghashghaei, H. T., & Greenbaum, A. (2022, January 1). BIOMEDICAL OPTICS EXPRESS, Vol. 13, pp. 373–373.

By: C. Li n, A. Moatti n, X. Zhang n, H. Ghashghaei n & A. Greenbaum n

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 10, 2022

2022 journal article

Inhalable dry powder mRNA vaccines based on extracellular vesicles

Matter, 5(9), 2960–2974.

By: K. Popowski n, A. Moatti n, G. Scull n, D. Silkstone n, H. Lutz n, B. López de Juan Abad n, A. George n, E. Belcher n ...

TL;DR: The results suggest that extracellular vesicles can serve as an inhaled mRNA drug-delivery system that is superior to synthetic liposomes. (via Semantic Scholar)
Sources: Web Of Science, ORCID, Crossref
Added: October 17, 2022

2022 journal article

Ontogeny of cellular organization and LGR5 expression in porcine cochlea revealed using tissue clearing and 3D imaging

ISCIENCE, 25(8).

By: A. Moatti n, C. Li n, S. Sivadanam n, Y. Cai n, J. Ranta n, J. Piedrahita n, A. Cheng*, F. Ligler n, A. Greenbaum n

TL;DR: Data reveal that hair cell organization, inner ear morphology, cellular cartography in the organ of Corti, and spatiotemporal expression of LGR5 are dynamic over developmental stages in a pattern not previously documented. (via Semantic Scholar)
Source: Web Of Science
Added: December 19, 2022

2022 journal article

Spin Engineering of VO2 Phase Transitions and Removal of Structural Transition

ACS APPLIED MATERIALS & INTERFACES, 14(10), 12883–12892.

By: A. Moatti n, G. Mineo-Foley n, S. Gupta n, R. Sachan* & J. Narayan n

author keywords: spin engineering; exchange bias; VO2; structural pinning; magnetocaloric effect
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science
Added: March 3, 2022

2021 journal article

Deep learning-based autofocus method enhances image quality in light-sheet fluorescence microscopy

BIOMEDICAL OPTICS EXPRESS, 12(8), 5214–5226.

By: C. Li n, A. Moatti n, X. Zhang n, H. Ghashghaei n & A. Greenabum n

TL;DR: A deep learning-based autofocus framework that can estimate the position of the objective-lens focal plane relative to the light-sheet, based on two defocused images is presented, which outperforms or provides comparable results with the best traditional aut ofocus method on small and large image patches respectively. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 16, 2021

2021 article

Enhancement of Bone Regeneration Through the Converse Piezoelectric Effect, A Novel Approach for Applying Mechanical Stimulation

Carter, A., Popowski, K., Cheng, K., Greenbaum, A., Ligler, F. S., & Moatti, A. (2021, September 24). BIOELECTRICITY, Vol. 9.

By: A. Carter n, K. Popowski n, K. Cheng n, A. Greenbaum n, F. Ligler n & A. Moatti n

author keywords: converse piezoelectric effect; mechanical stimulation; bone regeneration
TL;DR: The potential of the converse piezoelectric effect to enhance bone regeneration is highlighted by discussing the activation of beneficial cellular pathways, the properties of piezOElectric biomaterials, and the potential for the more effective administration of the Converse pieZoelectrics effect using wireless control. (via Semantic Scholar)
Sources: ORCID, Web Of Science
Added: September 25, 2021

2020 journal article

Mechanism of strain relaxation: key to control of structural and electronic transitions in VO2 thin-films

Materials Research Letters.

By: A. Moatti n, R. Sachan* & J. Narayan n

author keywords: Relaxation mechanism; critical thickness; VO2; dislocation core; strain analysis
UN Sustainable Development Goal Categories
Source: ORCID
Added: October 24, 2019

2020 journal article

Three-dimensional imaging of intact porcine cochlea using tissue clearing and custom-built light-sheet microscopy

BIOMEDICAL OPTICS EXPRESS, 11(11), 6181–6196.

By: A. Moatti n, Y. Cai n, C. Li n, T. Sattler n, L. Edwards n, J. Piedrahita n, F. Ligler n, A. Greenbaum n

TL;DR: 3D microscopic analysis was performed on an intact cochlea of newborn and juvenile pigs with a volume up to ∼ 250 mm3 using the BoneClear tissue clearing technique, which renders the bone transparent, to support the growing effort to regenerate cochlear tissues and assist with basic research to advance cures for hearing impairments. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: December 11, 2020

2020 journal article

Volatile and non-volatile behavior of metal–insulator transition in VO2 through oxygen vacancies tunability for memory applications

Journal of Applied Physics.

By: A. Moatti n, R. Sachan* & J. Narayan n

Source: ORCID
Added: July 23, 2020

2019 journal article

Catalyst-assisted epitaxial growth of ferromagnetic TiO2/TiN nanowires

Acta Materialia, 167, 112–120.

By: A. Moatti n, R. Sachan n, D. Kumar* & J. Narayan n

author keywords: Epitaxial growth; Nanowires; Preferential oxidation; Single crystal; EBSD
UN Sustainable Development Goal Categories
Sources: ORCID, Crossref
Added: February 6, 2019

2019 journal article

Electrical Transition in Isostructural VO2 Thin-Film Heterostructures

Scientific Reports, 9(1).

By: A. Moatti n, R. Sachan n, V. Cooper* & J. Narayan n

TL;DR: This work designs a novel strain-stabilized isostructural VO2 epitaxial thin-film system where the electrical transition occurs without any observable structural transition, and calculates that the strain in monoclinic structure reduces the difference between long and short V-V bond-lengths in monOClinic structures which leads to a systematic decrease in the electronic bandgap of VO2. (via Semantic Scholar)
Sources: ORCID, Web Of Science, Crossref
Added: March 1, 2019

2019 journal article

Emergence of shallow energy levels in B-doped Q-carbon: A high-temperature superconductor

Acta Materialia, 174, 153–159.

By: R. Sachan n, J. Hachtel*, A. Bhaumik n, A. Moatti n, J. Prater n, J. Idrobo*, J. Narayan n

author keywords: Q-carbon; BCS superconductivity; Shallow energy levels; Monochromated electron energy-loss spectroscopy; Carbon
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: May 9, 2019

2019 journal article

Room-temperature ferromagnetism in epitaxial titanium nitride thin films

Acta Materialia, 166, 221–230.

By: S. Gupta n, A. Moatti n, A. Bhaumik n, R. Sachan n & J. Narayan

Contributors: S. Gupta n, A. Moatti n, A. Bhaumik n, R. Sachan n & J. Narayan

author keywords: Ferromagnetism; Titanium nitride; RKKY interaction; Electron energy-loss spectroscopy; Nitrogen vacancies; Domain-matching epitaxy
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: ORCID, Crossref
Added: January 23, 2019

2018 journal article

An optimized sample preparation approach for atomic resolution in situ studies of thin films

Microscopy Research and Technique, 81(11), 1250–1256.

By: A. Moatti n, R. Sachan n, J. Prater n & J. Narayan n

author keywords: in situ FIB sample preparation; in situ heating; scanning transmission electron microscopy; structural transition; VO2 thin films
TL;DR: This work provides the details of a simple and reliable method with less damage to prepare electron transparent samples for in situ studies in scanning/transmission electron microscopy and presents the atomically resolved structural transition in VO2 films using this technique. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, Crossref
Added: January 7, 2019

2018 journal article

High-quality TiN/AlN thin film heterostructures on c-sapphire

ACTA MATERIALIA, 145, 134–141.

By: A. Moatti n & J. Narayan n

author keywords: Nitride; Thin film; Epitaxial growth; GaN; AlN
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Influence of Gold Catalyst on the Growth o Titanium Nitride Nanowires

MATERIALS FOCUS, 7(5), 720–725.

By: P. Jaipan*, C. Nannuri, N. Mucha, M. Singh, Z. Xu, A. Moatti*, J. Narayan, S. Fialkova ...

author keywords: Titanium Nitride Nanowires; Au Catalyst; Pulsed Laser Deposition (PLD); Catalyst Size
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: October 19, 2018

2018 journal article

Vacancy-Driven Robust Metallicity of Structurally Pinned Monoclinic Epitaxial VO2 Thin Films

ACS Applied Materials & Interfaces, 11(3), 3547–3554.

By: A. Moatti n, R. Sachan n, S. Gupta n & J. Narayan n

Contributors: A. Moatti n, R. Sachan n, S. Gupta n & J. Narayan n

author keywords: Mott transition; oxygen vacancy; metallicity; defect engineering; charge doping; metallic monoclinic VO2
TL;DR: A defect engineering pathway through the control of oxygen vacancies to tune electrical and optical properties in epitaxial monoclinic VO2 is proposed, leading to convenient free-electron transport through the oxygen-deficient VO2- x thin films, resulting in metallic characteristics at room temperature. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Crossref
Added: January 23, 2019

2017 journal article

Control of Structural and Electrical Transitions of VO2 Thin Films

ACS APPLIED MATERIALS & INTERFACES, 9(28), 24298–24307.

By: A. Moatti n, R. Sachan n, J. Prater n & J. Narayan n

author keywords: VO2 thin films; domain-matching epitaxy; epitaxial strain; structural and electrical transitions; thermodynamic and kinetic models; activation barrier
TL;DR: It is suggested that the control of structural and electrical transitions is possible by varying the transition activation barrier for atomic jumps through the strain engineering. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Epitaxial growth of rutile TiO2 thin films by oxidation of TiN/Si{100} heterostructure

ACTA MATERIALIA, 103, 502–511.

By: A. Moatti n, R. Bayati* & J. Narayan n

author keywords: Rutile; Titanium oxide; Titanium nitride; Oxidation; Epitaxy; Thin films
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Epitaxial integration of TiO2 with Si(100) through a novel approach of oxidation of TiN/Si(100) epitaxial heterostructure

MRS ADVANCES, 1(37), 2629–2634.

By: A. Moatti n, R. Bayati*, S. Singamaneni n & J. Narayan n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Thin film bi-epitaxy and transition characteristics of TiO2/TiN buffered VO2 on Si(100) substrates

MRS ADVANCES, 1(37), 2635–2640.

By: A. Moatti n, R. Bayati*, S. Singamaneni n & J. Narayan n

Sources: Web Of Science, ORCID
Added: August 6, 2018

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