Advanced Self Powered Systems of Sensors and Technologies Center
Works Published in 2018
Displaying works 1 - 20 of 150 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2018 journal article
Coastal Geomorphology of a Holocene Hurricane Deposit on a Pleistocene Marine Terrace from Isla Carmen (Baja California Sur, Mexico)
Journal of Marine Science and Engineering, 6(4), 108.
www.mdpi.com (publisher PDF)
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Source: ORCID
Added: March 14, 2023
2018 journal article
Wireless optoelectronic photometers for monitoring neuronal dynamics in the deep brain
Proceedings of the National Academy of Sciences of the United States of America, 115(7), E1374–E1383.
Contributors: L. Lu *, P. Gutruf *, L. Xia *, D. Bhatti *, X. Wang *, A. Vazquez-Guardado* , X. Ning *, X. Shen*
MeSH headings : Animals; Brain / physiology; Deep Brain Stimulation / methods; Male; Mice; Mice, Inbred C57BL; Neurons / physiology; Optical Fibers; Optogenetics / instrumentation; Photic Stimulation / instrumentation; Wireless Technology
TL;DR:
A thin, flexible probe that combines light sources and photodetectors into a platform with submillimeter dimensions, capable of direct insertion into targeted regions of the deep brain is demonstrated, allowing wireless stimulation and recording of fluorescence associated with genetically encoded calcium indicators.
(via Semantic Scholar)
Source: ORCID
Added: March 13, 2023
2018 journal article
Multi-spectral frequency selective mid-infrared microbolometers
Optics Express, 26(25), 32931–32940.
Contributors: A. Safaei, S. Modak, J. Lee, S. Chandra, D. Franklin, A. Vázquez-Guardado* , D. Chanda
TL;DR:
A cavity-coupled quasi-three dimensional plasmonic crystal which induces impedance matching to the free space giving rise to extraordinary transmission through the sub-wavelength aperture array like a "light funnel" in coupling low energy incident photons resulting in frequency selective perfect absorption of the incident radiation and zero back reflection is presented.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: ORCID
Added: March 13, 2023
2018 journal article
Cavity-induced hybrid plasmon excitation for perfect infrared absorption
Optics Letters, 43(24), 6001–6004.
Contributors: A. Safaei *, S. Modak *, A. Vázquez-Guardado* , D. Franklin * & D. Chanda *
TL;DR:
A simple nanoimprint lithography-based large-area fabrication process paves the path towards practical implementation of plasmonic cavity-based devices and sensors.
(via Semantic Scholar)
Source: ORCID
Added: March 13, 2023
2018 journal article
High-Efficiency Broadband Mid-Infrared Flat Lens
Advanced Optical Materials, 6(13).
Contributors: A. Safaei *, A. Vázquez-Guardado* , D. Franklin *, M. Leuenberger * & D. Chanda *
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: ORCID
Added: March 13, 2023
2018 journal article
Covert infrared image encoding through imprinted plasmonic cavities
Light: Science and Applications, 7(1).
Contributors: D. Franklin *, S. Modak *, A. Vázquez-Guardado* , A. Safaei * & D. Chanda *
TL;DR:
A cavity-coupled plasmonic system with resonances that are tunable across the 3–5 or 8–14 μm infrared bands while retaining near-invariant spectral properties in the visible domain is discussed, which allows control over the interaction of various wavelengths of light with its components, with implications for camouflage and anti-counterfeit applications.
(via Semantic Scholar)
Source: ORCID
Added: March 13, 2023
2018 conference paper
Superchiral light generation on achiral nanostructured surfaces
In A. Adibi, S.-Y. Lin, & A. Scherer (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 10541).
Contributors: A. Vázquez-Guardado* , D. Franklin * & D. Chanda *
Ed(s): A. Adibi, S. Lin * & A. Scherer
Source: ORCID
Added: March 13, 2023
2018 journal article
Fully implantable optoelectronic systems for battery-free, multimodal operation in neuroscience research
Nature Electronics, 1(12), 652–660.
Contributors: P. Gutruf *, V. Krishnamurthi *, A. Vázquez-Guardado* , Z. Xie *, A. Banks *, C. Su*, Y. Xu *, C. Haney *
Source: ORCID
Added: March 13, 2023
2018 journal article
Erratum to “Polyimide for silicon solar cells with double-sided textured pyramids” [Sol. Energy Mater. Sol. Cells 183 (2018) 200–204] (S0927024818301193) (10.1016/j.solmat.2018.03.015))
Solar Energy Materials and Solar Cells, 186, 57.
Contributors: N. Zin*, K. McIntosh, S. Bakhshi*, A. Vazquez-Guardado* , T. Kho *, K. Fong*, M. Stocks *, E. Franklin *, A. Blakers *
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: ORCID
Added: March 13, 2023
2018 journal article
Broadband angle-independent antireflection coatings on nanostructured light trapping solar cells
Physical Review Materials, 2(3).
Contributors: A. Vázquez-Guardado* , J. Boroumand*, D. Franklin * & D. Chanda *
Source: ORCID
Added: March 13, 2023
2018 journal article
Superchiral Light Generation on Degenerate Achiral Surfaces
Physical Review Letters, 120(13).
Contributors: A. Vázquez-Guardado* & D. Chanda *
TL;DR:
A novel route of superchiral near-field generation is demonstrated based on geometrically achiral systems supporting degenerate and spatially superimposed plasmonic modes and is experimentally demonstrated in the precise identification of both handedness of a chiral molecule on a single substrate with about four orders of magnitude enhancement in detection sensitivity.
(via Semantic Scholar)
Source: ORCID
Added: March 13, 2023
2018 journal article
Biodegradable Monocrystalline Silicon Photovoltaic Microcells as Power Supplies for Transient Biomedical Implants
Advanced Energy Materials, 8(16), 1703035.
Contributors: L. Lu *, Z. Yang *, K. Meacham*, C. Cvetkovic *, E. Corbin *, A. Vázquez-Guardado* , M. Xue *, L. Yin *
TL;DR:
A fully biodegradable, monocrystalline silicon photovoltaic (PV) platform based on microscale cells (microcells) designed to operate at wavelengths with long penetration depths in biological tissues, such that external illumination can provide realistic levels of power.
(via Semantic Scholar)
Source: ORCID
Added: March 13, 2023
2018 journal article
Polyimide for silicon solar cells with double-sided textured pyramids
Solar Energy Materials and Solar Cells, 183, 200–204.
Contributors: N. Zin*, K. McIntosh, S. Bakhshi*, A. Vázquez-Guardado* , T. Kho *, K. Fong*, M. Stocks *, E. Franklin *, A. Blakers *
Source: ORCID
Added: March 13, 2023
2018 conference paper
Visual Terrain Identification and Surface Inclination Estimation for Improving Human Locomotion with a Lower-Limb Prosthetic
2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
MeSH headings : Amputees; Artificial Limbs; Humans; Locomotion; Lower Extremity
TL;DR:
This work developed a terrain identification and surface inclination estimation system for a prosthetic leg using visual and inertial sensors and built a dataset from which images with high sharpness are selected using the IMU signal.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(OpenAlex)
Source: ORCID
Added: February 10, 2023
2018 conference paper
Prediction of Physiological Response over Varying Forecast Lengths with a Wearable Health Monitoring Platform
2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
MeSH headings : Heart Rate; Humans; Regression Analysis; Respiratory Rate; Support Vector Machine; Wearable Electronic Devices
TL;DR:
Results reveal that including other physiological responses and activity information captured by inertial measurements in the regression model improves the breathing rate prediction accuracy.
(via Semantic Scholar)
Source: ORCID
Added: February 10, 2023
2018 conference paper
Building an Integrated Mobile Robotic System for Real-Time Applications in Construction
Proceedings of the International Symposium on Automation and Robotics in Construction (IAARC).
TL;DR:
This paper proposes an integrated robotic computer vision system, which generates a real-world spatial map of the obstacles and traversable space present in the environment in near real-time, and presents the hardware utilization and performance of the aforementioned system for three different outdoor environments, which represent the applicability of this pipeline to diverse outdoor scenes in nearreal-time.
(via Semantic Scholar)
Source: ORCID
Added: February 10, 2023
2018 conference paper
A Framework for Physiological Response Prediction with Joint Activity State optimization
2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
MeSH headings : Activities of Daily Living; Exercise; Heart Rate; Humans; Linear Models; Respiratory Rate
TL;DR:
This paper introduces a framework that identifies the state of an individual based on their activity, trains predictive models for their physiological response within these states, and jointly optimizes for the states and the models.
(via Semantic Scholar)
Source: ORCID
Added: February 10, 2023
2018 journal article
Functional Materials through Surfaces and Interfaces
MRS Advances, 3(37), 2221–2233.
Source: Crossref
Added: August 30, 2022
2018 conference paper
Stiffness Tunable (ST3R) Composite by Mechanical Actuation
Materials Research Society (MRS) Fall Meeting. Presented at the Materials Research Society (MRS) Fall Meeting, Boston, MA.
Event: Materials Research Society (MRS) Fall Meeting at Boston, MA
Source: NC State University Libraries
Added: August 19, 2022
2018 conference paper
Autonomous thermal-oxidative composition inversion (TOCI) and texture tuning in liquid metal particles
256th ACS National Meeting & Exposition. Presented at the 256th ACS National Meeting & Exposition, Boston, MA, United States.
Event: 256th ACS National Meeting & Exposition at Boston, MA, United States on August 19-23, 2018
Source: NC State University Libraries
Added: August 19, 2022
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