Search Results - "Defect mode"

Tunable sensing properties of a Helmholtz resonator array featuring a central defect cell with four lateral ducts

Authors: Zaky A. Zaky Ali Hennache Ilyas Antraoui et al.

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-13 (2025)

Subject Terms: Defect mode, Acoustic waves, Gas detection, Parallel resonators, Lateral ducts, Finite element method, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/48d144fd676b48b1ba34b1ef18ebc815

Wide-angle all-optical filtering via defective distributed Bragg reflectors

Authors: Forough Bozorgzadeh

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-10 (2025)

Subject Terms: Photonic crystal, Defect mode, Spontaneously generated coherence (SGC), Optical filter, Transfer matrix method (TMM), Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/6715c3c2c1c448f69d06ea3fb815b87c

Design of Defected Non-hermitian Chains of Resonator Dimers for Spatial and Spatio-temporal Localizations

Authors: Habib Ammari Erik Orvehed Hiltunen Thea Kosche

Source: SIAM Journal on Applied Mathematics, 83 (6)

Subject Terms: Mathematics - Analysis of PDEs, FOS: Mathematics, FOS: Physical sciences, Physics - Applied Physics, Applied Physics (physics.app-ph), Defect mode, Defect mode eigenfrequency, Non-hermitian metamaterial, Spatio-temporal localization, Metamaterial design, Analysis of PDEs (math.AP)

Access URL: http://arxiv.org/abs/2305.11670
http://hdl.handle.net/20.500.11850/648598

High-Sensitivity Terahertz Biosensor Based on a Multi-Layer Hybrid Structure Consisting of a Defect Mode and Graphene

Authors: Hai Hu Shiying Mo Yangbao Deng et al.

Source: Biosensors, Vol 15, Iss 10, p 702 (2025)

Subject Terms: terahertz biosensor, graphene, defect mode, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://www.mdpi.com/2079-6374/15/10/702; https://doaj.org/toc/2079-6374

Access URL: https://doaj.org/article/b4ee248d3ee14d4191a83308af3a69b9

Noise filter using a periodic system of dual Helmholtz resonators

Authors: Mohamed El Malki Ali Khettabi Mohammed Sallah et al.

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)

Subject Terms: Noise reduction, Periodic structure, Dual Helmholtz resonator, Transmission, Defect mode, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/0cd093b548f5467085d02ad5aa6aa8b6

Temperature-Controlled Defective Phononic Crystals with Shape Memory Alloys for Tunable Ultrasonic Sensors

Authors: Soo-Ho Jo

Source: Crystals ; Volume 15 ; Issue 5 ; Pages: 412

Subject Terms: phononic crystal, defect mode, sensor, tunable, shape memory alloy

File Description: application/pdf

Relation: Inorganic Crystalline Materials; https://dx.doi.org/10.3390/cryst15050412

Availability: https://doi.org/10.3390/cryst15050412

Photonic Crystals Fabricated by Two-Photon Polymerization with Mechanical Defects

Authors: Victoria Paige Stinson Nuren Shuchi Dustin Louisos et al.

Source: Optics, Vol 4, Iss 2, Pp 300-309 (2023)
Optics; Volume 4; Issue 2; Pages: 300-309

Subject Terms: two-photon polymerization, opto–mechanical, 0103 physical sciences, defect mode, Applied optics. Photonics, QC350-467, 02 engineering and technology, Optics. Light, 0210 nano-technology, 01 natural sciences, photonic crystal, TA1501-1820

File Description: application/pdf

Access URL: https://doaj.org/article/8163becaacef43009ad3261a5ceb3613

Tuning Transmission Properties of Two-Dimensional Photonic Crystal Waveguides Using Functional Dielectric Cavities

Authors: Siqi Zhang Feng Yang Wenying Zhang et al.

Source: Micromachines, Vol 16, Iss 5, p 597 (2025)

Subject Terms: two-dimensional photonic crystals, photonic bandgap, defect mode, electric field distribution, transmissivity, Mechanical engineering and machinery, TJ1-1570

File Description: electronic resource

Relation: https://www.mdpi.com/2072-666X/16/5/597; https://doaj.org/toc/2072-666X

Access URL: https://doaj.org/article/e5f8f2d824c5418bb39a25e8d1f98759

High Sensitivity Hydrogen Sensor via the Coupling of Tamm Plasmon Polaritons and Defect Mode

Authors: Feng Zhang Weifeng Yin Jianxia Zhang

Source: Chemosensors, Vol 12, Iss 4, p 67 (2024)

Subject Terms: pd metal, hydrogen sensor, Tamm plasmon polaritons, defect mode, Biochemistry, QD415-436

Relation: https://www.mdpi.com/2227-9040/12/4/67; https://doaj.org/toc/2227-9040; https://doaj.org/article/6073d4bb7f414ec0b7c309a13c8b25d6

Availability: https://doi.org/10.3390/chemosensors12040067
https://doaj.org/article/6073d4bb7f414ec0b7c309a13c8b25d6

Photonic Crystals with a Defect Fabricated by Two-Photon Polymerization for the Infrared Spectral Range

Authors: Victoria Paige Stinson Serang Park Micheal McLamb et al.

Source: Optics, Vol 2, Iss 4, Pp 284-291 (2021)
Optics; Volume 2; Issue 4; Pages: 284-291

Subject Terms: two-photon polymerization, photonic crystal, defect mode, layer thickness non-uniformity, 0103 physical sciences, Applied optics. Photonics, QC350-467, 02 engineering and technology, Optics. Light, 0210 nano-technology, 01 natural sciences, TA1501-1820

File Description: application/pdf

Access URL: https://www.mdpi.com/2673-3269/2/4/27/pdf
https://doaj.org/article/d616d2967b474725af6a764658abfcb4

Design of defected non-hermitian chains of resonator dimers for spatial and spatio-temporal localizations

Authors: Ammari, Habib Hiltunen, Erik Orvehed Kosche, Thea

Source: SAM Research Report, 2023-22

Subject Terms: Defect mode, Defect mode eigenfrequency, Non-hermitian metamaterial, Spatio-temporal localization, Metamaterial design

Access URL: http://hdl.handle.net/20.500.11850/614880

Narrow transmission mode in one-dimensional symmetric defective photonic crystal containing metamaterial and high Tc superconductor

Authors: Sanjeev K. Srivastava Alireza Aghajamali Urbańczyk, Wacław. Redakcja

Contributors: Sanjeev K. Srivastava Alireza Aghajamali Urbańczyk, Wacław. Redakcja

Source: Optica Applicata. 49(1):37-50

Subject Terms: transmission spectra, negative index material, metamaterials, photonic crystal, photonic band gap, transmission spectra, transmission mode, defect mode, metamaterial, negative index material, superconductor photonic crystal, 0103 physical sciences, optyka, defect mode, transmission mode, superconductor photonic crystal, photonic band gap, 01 natural sciences, photonic crystal

Access URL: https://research-repository.uwa.edu.au/en/publications/narrow-transmission-mode-in-one-dimensional-symmetric-defective-p

Tunable graphene phononic crystal

Authors: Jan N. Kirchhof Katja Höflich Kirill I. Bolotin et al.

Source: Nano Lett
Nano Letters 21 2021, p. 2174 2182
Nano Letters

Subject Terms: Information Systems not elsewhere classified, Biophysics, FOS: Physical sciences, Applied Physics (physics.app-ph), 02 engineering and technology, low-dissipation vibrational modes, Inorganic Chemistry, NEMS, phononic crystal, Mesoscale and Nanoscale Physics (cond-mat.mes-hall), Genetics, PnC, defect mode, Condensed Matter - Materials Science, Quantum Physics, Condensed Matter - Mesoscale and Nanoscale Physics, graphene, 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik, Materials Science (cond-mat.mtrl-sci), Cell Biology, Physics - Applied Physics, resonators, Nanomechanics, bandgap, patterning controls vibrations, optomechanics, 3. Good health, phononic, Others, Tunable Graphene Phononic Crystal, Medicine, Quantum Physics (quant-ph), 0210 nano-technology, Physical Sciences not elsewhere classified, Developmental Biology

File Description: application/pdf

Access URL: https://refubium.fu-berlin.de/bitstream/fub188/30566/1/acs.nanolett.0c04986.pdf
https://pubs.acs.org/doi/pdf/10.1021/acs.nanolett.0c04986
https://pubmed.ncbi.nlm.nih.gov/33622035
http://arxiv.org/abs/2011.14707
http://ui.adsabs.harvard.edu/abs/2021NanoL..21.2174K/abstract
http://arxiv.org/pdf/2011.14707.pdf
https://www.ncbi.nlm.nih.gov/pubmed/33622035
https://www.researchsquare.com/article/rs-118196/v1
https://pubmed.ncbi.nlm.nih.gov/33622035/
https://arxiv.org/pdf/2011.14707.pdf
https://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=105293
https://refubium.fu-berlin.de/handle/fub188/30566
https://doi.org/10.17169/refubium-30306
https://doi.org/10.1021/acs.nanolett.0c04986

Temperature‐mediated excitation of defect modes in a periodic structure at terahertz frequencies

Authors: De Simone, R Chiadini, F Scaglione, A et al.

Contributors: De Simone, R Chiadini, F Scaglione, A et al.

Source: Microwave and Optical Technology Letters. 62:3677-3681

Subject Terms: 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, defect mode, multilayers, temperature, terahertz, 02 engineering and technology, 01 natural sciences

Access URL: https://www.iris.unisa.it/handle/11386/4748238
https://onlinelibrary.wiley.com/doi/10.1002/mop.32485

Resonance Features in the Allowed and Forbidden Bands of Microwave Coaxial Bragg Structures with Periodically Alternating Dielectric Filling

Authors: Alexander V. Skripal Denis V. Ponomarev Oleg M. Ruzanov et al.

Source: Известия Саратовского университета. Новая серия Серия: Физика, Vol 20, Iss 1, Pp 29-41 (2020)

Subject Terms: Physics, QC1-999, amplitude-frequency characteristics, electric lengths of elementary structural units, defect mode, coaxial bragg structures

Access URL: https://doaj.org/article/fcb239a727c847c7a70019e7a2241cdc

Design of Temperature Sensor Based on One-Dimensional Photonic Crystal Containing Si–BGO Layer

Authors: Sanjeev K. Srivastava

Source: Materials Open, Vol 01, Iss (2023)

Subject Terms: transmission spectra, transfer matrix method, TA401-492, defect mode, temperature sensor, Photonic crystal, Materials of engineering and construction. Mechanics of materials

Access URL: https://doaj.org/article/adbdfaf512f34f47b7770b1d1b05b1a3

Phononic Crystal Made of Silicon Ridges on a Membrane for Liquid Sensing

Authors: Gueddida, Abdellatif Zhang, Victor, Y. Carpentier, Laurent et al.

Contributors: Gueddida, Abdellatif Zhang, Victor, Y. Carpentier, Laurent et al.

Source: ISSN: 1424-8220 ; Sensors ; https://hal.science/hal-04086892 ; Sensors, 2023, 23 (4), pp.2080. ⟨10.3390/s23042080⟩.

Subject Terms: acoustic sensor, membrane, dispersion curve, transmission curve, liquid viscosity, defect mode, phononic crystal, [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]

Availability: https://hal.science/hal-04086892
https://hal.science/hal-04086892v1/document
https://hal.science/hal-04086892v1/file/Phononic%20Crystal%20Made%20of%20Silicon%20Ridges%20on%20a%20Membrane%20for%20Liquid%20Sensing.pdf
https://doi.org/10.3390/s23042080

Eigenfunctions localised on a defect in high-contrast random media

Authors: Capoferri M. Cherdantsev M. Velcic I. et al.

Contributors: Capoferri M. Cherdantsev M. Velcic I. et al.

Subject Terms: defect mode, high contrast media, localized eigenfunction, random media, stochastic homogenization, Settore MATH-03/A - Analisi matematica

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001114759300032; volume:55; issue:6; firstpage:7449; lastpage:7489; numberofpages:41; journal:SIAM JOURNAL ON MATHEMATICAL ANALYSIS; https://hdl.handle.net/2434/1100992

Availability: https://hdl.handle.net/2434/1100992
https://doi.org/10.1137/21M1468486

Temperature Sensing Based on Defect Mode of One-Dimensional Superconductor-Semiconductor Photonic Crystals

Authors: Huisheng Wei Xiaoling Chen Dong Zhao et al.

Source: Crystals, Vol 13, Iss 2, p 302 (2023)

Subject Terms: temperature sensing, defective photonic crystal, superconductor, semiconductor, defect mode, Crystallography, QD901-999

Relation: https://www.mdpi.com/2073-4352/13/2/302; https://doaj.org/toc/2073-4352; https://doaj.org/article/da491b58f5cd468cab870705398d46e1

Availability: https://doi.org/10.3390/cryst13020302
https://doaj.org/article/da491b58f5cd468cab870705398d46e1

Pressure Sensing of Symmetric Defect Photonic Crystals Composed of Superconductor and Semiconductor in Low-Temperature Environment

Authors: Haiyang Hu Xiaoling Chen Miaomiao Zhao et al.

Source: Crystals, Vol 13, Iss 3, p 471 (2023)

Subject Terms: pressure sensing, defect mode, photonic crystal, superconductor, semiconductor, Crystallography, QD901-999

Relation: https://www.mdpi.com/2073-4352/13/3/471; https://doaj.org/toc/2073-4352; https://doaj.org/article/e4aef01166e24b0fab0c14a0a5dfffe9

Availability: https://doi.org/10.3390/cryst13030471
https://doaj.org/article/e4aef01166e24b0fab0c14a0a5dfffe9