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Journal articles on the topic 'Contact Lens Materials Surfaces'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

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1

Weisbarth, Richard E., Manal M. Gabriel, Melanie George, et al. "Creating Antimicrobial Surfaces and Materials for Contact Lenses and Lens Cases." Eye & Contact Lens: Science & Clinical Practice 33, Supplement (2007): 426–29. http://dx.doi.org/10.1097/icl.0b013e318157f488.

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2

Ţălu, Ştefan, and Sebastian Stach. "Multifractal characterization of unworn hydrogel contact lens surfaces." Polymer Engineering & Science 54, no. 5 (2013): 1066–80. http://dx.doi.org/10.1002/pen.23650.

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3

Tsai, Hsin-Yi, Yu-Chen Hsieh, Yu-Hsuan Lin, Han-Chao Chang, Yu-Hsiang Tang, and Kuo-Cheng Huang. "Fabrication of Hydrophilic Surface on Rigid Gas Permeable Contact Lenses to Enhance the Wettability Using Ultraviolet Laser System." Micromachines 10, no. 6 (2019): 394. http://dx.doi.org/10.3390/mi10060394.

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The widely used rigid gas permeable (RGP) contact lenses provide higher oxygen permeability and tear exchange rate than do soft contact lenses. However, their wettability warrants improvement to enhance the wearing comfort. This study used UV laser (wavelength = 355 nm) to modify the surface properties of RGP contact lenses with materials of Boston XO® (Bausch & Lomb Incorporated). Briefly, the mesh pattern was fabricated on the RGP contact lens surface by using the laser and smoothed by using oxygen plasma; the enhanced hydrophilic efficiency was analyzed using contact angle measurement.

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4

KURIAKI, Masamitsu. "Surface Modifications of Biomaterials. Ophthalmic Materials and Surface Treatment. Contact Lens." Journal of the Surface Finishing Society of Japan 46, no. 10 (1995): 903–6. http://dx.doi.org/10.4139/sfj.46.903.

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5

Subbaraman, Lakshman, Bob Tucker, Ethan Leveillee, and Erich Bauman. "Characterizing the surface properties of daily disposable contact lens materials." Contact Lens and Anterior Eye 44, no. 1 (2021): 4. http://dx.doi.org/10.1016/j.clae.2020.12.017.

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6

Huo, Yuchen, Howard Ketelson, and Scott S. Perry. "Ethylene oxide-block-butylene oxide copolymer uptake by silicone hydrogel contact lens materials." Applied Surface Science 273 (May 2013): 472–77. http://dx.doi.org/10.1016/j.apsusc.2013.02.064.

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7

Zalevsky, Zeev, Jonathan Azogui, Ofer Limon, and Arkady Rudnitsky. "Lens surface roughening for tears invariant contact lens performance." Optics Communications 315 (March 2014): 168–75. http://dx.doi.org/10.1016/j.optcom.2013.10.089.

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8

Lee, Won-Chul, Eun Hye Koh, Dong-Ho Kim, Sung-Gyu Park, and Ho Sang Jung. "Plasmonic contact lens materials for glucose sensing in human tears." Sensors and Actuators B: Chemical 344 (October 2021): 130297. http://dx.doi.org/10.1016/j.snb.2021.130297.

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9

Markosyan, A. G. "Contact Lens Care: Past, Present and Future (a Literature Review)." EYE GLAZ 23, no. 1 (2021): 29–39. http://dx.doi.org/10.33791/2222-4408-2021-1-29-39.

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Introduction. The number of contact lens users continues to increase, exceeding the total of more than 125 million people in the world. The trend of modern vision correction with contact lenses is the creation of customized contact lenses and specialty lens care products that better meet the needs of patients of all age groups.Purpose. To study the evolution of contact lens care products, their properties, composition characteristics, reliability of cleaning and disinfection, advantages and disadvantages of multifunctional solutions and peroxide systems, compatibility with contact lens materia

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10

KURIAKI, MASAMITSU. "Plasma treatment for silicone rubber contact lens surface." Journal of Photopolymer Science and Technology 6, no. 3 (1993): 337–38. http://dx.doi.org/10.2494/photopolymer.6.337.

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11

Khan, Ashfaq, Zengbo Wang, Mohammad A. Sheikh, and Lin Li. "Laser Sub-Micron Patterning of Rough Surfaces by Micro-Particle Lens Arrays." International Journal of Manufacturing, Materials, and Mechanical Engineering 1, no. 3 (2011): 1–9. http://dx.doi.org/10.4018/ijmmme.2011070101.

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Laser surface patterning by Contact Particles Lens Arrays (CPLA) has been widely utilized for patterning of smooth surfaces but there is no technique developed by which CPLA can be deposited on a rough surface. For deposition of CPLA, conventional techniques require the surface to be flat, smooth and hydrophilic. In this study, a new method for the deposition of CPLA on a rough surface is proposed and utilized for patterning. In this method, a hexagonal closed pack monolayer of SiO2 spheres was first formed by self-assembly on a flat glass surface. The formed monolayer of particles was picked

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12

Raad, P. E., and A. S. Sabau. "Dynamics of a Gas Permeable Contact Lens During Blinking." Journal of Applied Mechanics 63, no. 2 (1996): 411–18. http://dx.doi.org/10.1115/1.2788880.

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The dynamics of a gas permeable contact lens during blinking are analyzed. The contact lens is considered to be a planar, circular, porous disk of specified permeability. On one side, the lens is in solid contact with the eyelids, while on the other, it is separated from the corneal surface by a thin tear film. The rigid-body dynamics of the lens are coupled with the fluid dynamics of the tear film, and a velocity slip condition is imposed at their interface. The coupled system of ordinary and partial differential equations is solved by a combination of analytical and numerical techniques subj

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13

Khoo, C. G. L., J. B. Lando, and H. Ishida. "Surface modification of contact-lens materials by silanization: An FTIR-ATR study." Journal of Polymer Science Part B: Polymer Physics 28, no. 2 (1990): 213–32. http://dx.doi.org/10.1002/polb.1990.090280208.

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14

Fakes, D. W., M. C. Davies, A. Brown, and J. M. Newton. "The surface analysis of a plasma modified contact lens surface by SSIMS." Surface and Interface Analysis 13, no. 4 (1988): 233–36. http://dx.doi.org/10.1002/sia.740130411.

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15

Shirafkan, Abbas, E. Geoffrey Woodward, Michael J. A. Port, and Christopher C. Hull. "Surface wettability and hydrophilicity of soft contact lens materials, before and after wear." Ophthalmic and Physiological Optics 15, no. 5 (1995): 529–32. http://dx.doi.org/10.1046/j.1475-1313.1995.9500069p.x.

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16

Shirafkan, A. "Surface wettability and hydrophilicity of soft contact lens materials, before and after wear." Ophthalmic and Physiological Optics 15, no. 5 (1995): 529–32. http://dx.doi.org/10.1016/0275-5408(95)00069-p.

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17

Wang, Yingjun, Guoxin Tan, Shujiang Zhang, and Yanxia Guang. "Influence of water states in hydrogels on the transmissibility and permeability of oxygen in contact lens materials." Applied Surface Science 255, no. 2 (2008): 604–6. http://dx.doi.org/10.1016/j.apsusc.2008.06.178.

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18

Sah, Ramkishor. "Scleral Contact Lenses for Treatment of Ocular Surface Disorders: A Narrative Review." Journal of Ophthalmology & Clinical Research 8, no. 2 (2021): 1–9. http://dx.doi.org/10.24966/ocr-8887/100086.

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Scleral lenses have been in the origin of contact lenses back in 1880, when the pioneers did the first glass contact lenses. With the advent of highly oxygen permeable materials and the increasing need for advanced solutions for severe ocular surface disorders has produced the driving pressures for a great amount of different contact lens designs to be available.

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19

Donora, Matthew, Andrés Vásquez Quintero, Herbert De Smet, and Ian Underwood. "Spatiotemporal electrochemical sensing in a smart contact lens." Sensors and Actuators B: Chemical 303 (January 2020): 127203. http://dx.doi.org/10.1016/j.snb.2019.127203.

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20

Hu, Xiaohong, Lingyun Hao, Huaiqing Wang, et al. "Hydrogel Contact Lens for Extended Delivery of Ophthalmic Drugs." International Journal of Polymer Science 2011 (2011): 1–9. http://dx.doi.org/10.1155/2011/814163.

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Soft contact lenses can improve the bioavailability and prolong the residence time of drugs and, therefore, are ideal drug carriers for ophthalmic drug delivery. Hydrogels are the leading materials of soft contact lenses because of their biocompatibility and transparent characteristic. In order to increase the amount of load drug and to control their release at the expected intervals, many strategies are developed to modify the conventional contact lens as well as the novel hydrogel contact lenses that include (i) polymeric hydrogels with controlled hydrophilic/hydrophobic copolymer ratio; (ii

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21

Rediske, Andrea M., Andrea L. Koenig, Nazir Barekzi, Linda Cash Ameen, Jeffrey B. Slunt, and David W. Grainger. "Polyclonal human antibodies reduce bacterial attachment to soft contact lens and corneal cell surfaces." Biomaterials 23, no. 23 (2002): 4565–72. http://dx.doi.org/10.1016/s0142-9612(02)00202-8.

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22

Fakes, D. W., J. M. Newton, J. F. Watts, and M. J. Edgell. "Surface modification of a contact lens co-polymer by plasma-discharge treatments." Surface and Interface Analysis 10, no. 8 (1987): 416–23. http://dx.doi.org/10.1002/sia.740100807.

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23

Paduszynska, Malgorzata, Magdalena Maciejewska, Katarzyna Greber, Wieslaw Sawicki, and Wojciech Kamysz. "Antibacterial Activities of Lipopeptide (C10)2-KKKK-NH2 Applied Alone and in Combination with Lens Liquids to Fight Biofilms Formed on Polystyrene Surfaces and Contact Lenses." International Journal of Molecular Sciences 20, no. 2 (2019): 393. http://dx.doi.org/10.3390/ijms20020393.

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The widespread use of biomaterials such as contact lenses is associated with the development of biofilm-related infections which are very difficult to manage with standard therapies. The formation of bacterial biofilms on the surface of biomaterials is associated with increased antibiotic resistance. Owing to their promising antimicrobial potential, lipopeptides are being intensively investigated as novel antimicrobials. However, due to the relatively high toxicity exhibited by numerous compounds, a lot of attention is being paid to designing new lipopeptides with optimal biological activities

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24

Omali, Negar Babaei, Lakshman N. Subbaraman, Miriam Heynen, et al. "Surface versus bulk activity of lysozyme deposited on hydrogel contact lens materials in vitro." Contact Lens and Anterior Eye 41, no. 4 (2018): 329–34. http://dx.doi.org/10.1016/j.clae.2018.03.005.

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25

Karunaratne, I. K., Ching Hymn Christopher Lee, Ping Wai Or, et al. "Wearable dual-element intraocular pressure contact lens sensor." Sensors and Actuators A: Physical 321 (April 2021): 112580. http://dx.doi.org/10.1016/j.sna.2021.112580.

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26

Citron, R., B. Tunberg, and A. Yamada. "Evaluation of the biocompatibility of polymer surface modifications with the corneal endothelium." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (1992): 1106–7. http://dx.doi.org/10.1017/s042482010013016x.

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Early studies of the interactions of intraocular lens (IOL) implant materials with corneal endothelial cells showed that momentary contact during surgery could result in permanent damage to these cells. It was also demonstrated that this damage could be prevented by providing a protective barrier between the intraocular lens substrate and the endothelium. This barrier might be in the form of a permanent or dissolvable coating, or introduction of a hydrophilic viscoelastic to the anterior chamber of the eye prior to implantation. It is desirable to examine this effect in vitro when developing n

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27

Shin, Su-Mi, and A.-Young Sung. "Study on Dispersant and Surface Analysis of Ophthalmic Lens Materials Containing Carbon Nanotubes." Journal of Nanoscience and Nanotechnology 21, no. 8 (2021): 4164–68. http://dx.doi.org/10.1166/jnn.2021.19376.

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In this study, two types of carbon nanotubes were used as ophthalmic material, and hydrogel contact lenses were polymerized by adding two types of dispersants to effectively exert the functions of carbon nanotubes. The physical properties and surfaces of the ophthalmic hydrogel lenses prepared to confirm the functionality as a dispersant were compared and analyzed to find the utility as an ophthalmic lens material. For the polymerization, single-walled carbon nanotubes (SWCNTs), single-walled carbon nanotubes carboxylic acid functionalized (SWCCNTs), 2-hydroxyethyl methacrylate (HEMA), ethylen

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28

Sedao, X., T. J. Y. Derrien, G. R. B. E. Romer, B. Pathiraj, and A. J. Huis in ‘t Veld. "Large area laser surface micro/nanopatterning by contact microsphere lens arrays." Applied Physics A 111, no. 3 (2013): 701–9. http://dx.doi.org/10.1007/s00339-013-7651-1.

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29

Badugu, Ramachandram, Henryk Szmacinski, E. Albert Reece, Bennie H. Jeng, and Joseph R. Lakowicz. "Sodium-sensitive contact lens for diagnostics of ocular pathologies." Sensors and Actuators B: Chemical 331 (March 2021): 129434. http://dx.doi.org/10.1016/j.snb.2021.129434.

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30

Lee, Min-Jae, and A.-Young Sung. "Polymerization and Preparation of High Functional Ophthalmic Lens Material Containing 2-Fluoro Styrene with Si and Ag Nanoparticles." Science of Advanced Materials 12, no. 3 (2020): 427–34. http://dx.doi.org/10.1166/sam.2020.3655.

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This research was conducted to produce the high functional silicone hydrogel ophthalmic lens containing styrene group and nanoparticles. 2F (2-fluorostyrene) was added to enhance polymerization stability during lens formation, Si and Ag nanoparticles were used as additives for the basic combination including Sil-H (Silicone monomer), TSMA (Trimethylsilyl methacrylate), DMA (N,N-Dimethylacetamide) and MMA (methyl methacrylate). And also, the materials were copolymerized with EGDMA (ethylene glycol dimethacrylate) as the crosslinking agent and AIBN (azobisisobutyronitrile) as the initiator. Meas

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31

Mitrovic, Aleksandra, Bozica Bojovic, Dragomir Stamenkovic, and Dejana Popovic. "Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method." Chemical Industry 72, no. 3 (2018): 157–66. http://dx.doi.org/10.2298/hemind170924004m.

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The aim of this study was to develop new soft contact lens (SCL) materials which would, after recommended and existing machining processes, improve surface roughness. Nanomaterials (fullerene, fullerol and methformin hydroxylate fullerene) were incorporated into commercial material for SCL (SL38) based on PHEMA, which were derived by the technology in the production lab of the company Soleko (Milan, Italy). Nanophotonic SCLs (SL38-A, SL38-B, SL38-C, respectively) were produced in the company Optix (Belgrade, Serbia) from the obtained materials. For the surface characterization of SCLs, AFM ana

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32

Liman, Muhammad Mukhtar, Khaled Abou El Hossein, Yuan Chieh Cheng, Lukman Abdulkadir, Abubakar Jumare, and Babatunde Odedeyi. "Effect of Cutting Parameters on Tribo-Electric Charging in the Ultra-High Precision Diamond Turning of an RGP Contact Lens Polymer." Solid State Phenomena 298 (October 2019): 141–48. http://dx.doi.org/10.4028/www.scientific.net/ssp.298.141.

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This study present measurements of electrostatic charge that were performed in order to obtain the factors that influence the charging behaviour in the diamond turning process of advanced contact lens polymers. This can be used to decrease tool wear provided that tribo-electric tool wear is dominant in cutting contact lens polymers. The effective medical application of contact lenses is heavily dependent on their form accuracy and surface integrity. Tribo-electric charge which occurs when cutting polymeric contact lenses play a key role, having direct influence on the targeted form accuracy an

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33

Udomsuk, Latiporn, and Siripong Siramon. "Visual Inspection of Non-Prescription Monthly Colored Contact Lenses: Safety Issues for Contact Lens Wearers." Siriraj Medical Journal 73, no. 9 (2021): 587–93. http://dx.doi.org/10.33192/smj.2021.76.

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Objective: To survey the prevalence of non-prescription monthly colored contact lenses (CL) defects in an electronicmarketplace (e-marketplace) in Thailand using visual inspection (VI).Materials and Methods: This cross-sectional study included the 252 items listed from 23 online shops in ane-marketplace in Thailand during April 2021. Online customer reviews for each shop were examined and complaintsregarding colored CL product defects, delivery, services and abnormal symptoms after use were collected. Productpacking and visible internal and external product characteristics were visually inspec

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34

Wang, Zhao, Xinhua Li, Xiaojuan Zhang, et al. "Novel Contact Lenses Embedded with Drug-Loaded Zwitterionic Nanogels for Extended Ophthalmic Drug Delivery." Nanomaterials 11, no. 9 (2021): 2328. http://dx.doi.org/10.3390/nano11092328.

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Therapeutic ophthalmic contact lenses with prolonged drug release and improved bioavailability have been developed to circumvent tedious eye drop instillation. In this work, zwitterionic nanogels based on poly(sulfobetaine methacrylate) (PSBMA) were easily fabricated by one-step reflux-precipitation polymerization, with the advantages of being surfactant-free and morphology controlled. Then, the ophthalmic drug levofloxacin (LEV) was encapsulated into the nanogels. A set of contact lenses with varied nanogel-loading content was fabricated by the cast molding method, with the drug-loaded nanoge

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35

Montani, Giancarlo, Maurizio Martino, and Maria Grazia Manera. "Two different contact lens care systems effect on surface roughness in hydrogel and silicone hydrogel materials." Contact Lens and Anterior Eye 41 (June 2018): S68. http://dx.doi.org/10.1016/j.clae.2018.03.086.

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36

Jeon, So-Ha, and Hye-Ran Noh. "Understanding of Protein Adsorption to Contact Lens Hydrogels with Varying Surface Energy." Polymer Korea 36, no. 3 (2012): 338–43. http://dx.doi.org/10.7317/pk.2012.36.3.338.

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37

Fedotova, Karolina, Valeriy R. Grabovetsky, Sergey A. Novikov, and Maggie Ezugbaya. "Miniscleral lenses in the treatment of patients with dry eye syndrome (first own experience)." Ophthalmology journal 12, no. 1 (2019): 5–12. http://dx.doi.org/10.17816/ov201915-12.

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Background. Scleral lenses, due to their benefits, hold a specific position among all types of contact lenses. Some years ago, they began to be used successfully not only for the correction of complex types of refractive errors, when other types of correction failed to achieve satisfactory visual function and visual rehabilitation of patients, but also as a therapeutic system in the management of ocular surface disease. Purpose. To evaluate the efficacy of rigid gas permeable miniscleral contact lenses as a therapeutic system in the management of patients with dry eye syndrome by filling

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38

Pishko, Gregory L., Sung-Jin Lee, Prinda Wanakule, and Malisa Sarntinoranont. "Hydraulic permeability of a hydrogel-based contact lens membrane for low flow rates." Journal of Applied Polymer Science 104, no. 6 (2007): 3730–35. http://dx.doi.org/10.1002/app.25860.

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39

Shaker, Lina Mohammed, Ahmed Alamiery, Mohd Takriff, and Wan Nor Roslam Wan Isahak. "Novel Blue-Wavelength-Blocking Contact Lens with Er3+/TiO2 NPs: Manufacture and Characterization." Nanomaterials 11, no. 9 (2021): 2190. http://dx.doi.org/10.3390/nano11092190.

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Thermally stable titanium dioxide nanoparticles (TiO2 NPs) doped with erbium ions (Er3+) are characterized by uniformity, low excitation energy, and high surface area. The impregnation methodology was used to enhance the optical properties of TiO2 NPs impregnated with various Er3+ ion contents. The synthesized Er3+/TiO2 samples were characterized by energy dispersive X-ray (EDX), metal mapping, UV–Visible spectrum, field emission scanning electron microscopy (FESEM), and X-ray diffraction (XRD). The Er3+ ions, per our findings, were well-distributed on the TiO2 surface of the anatase phase and

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40

Qu, Wenwen, Henk J. Busscher, Johanna M. M. Hooymans, and Henny C. van der Mei. "Surface thermodynamics and adhesion forces governing bacterial transmission in contact lens related microbial keratitis." Journal of Colloid and Interface Science 358, no. 2 (2011): 430–36. http://dx.doi.org/10.1016/j.jcis.2011.03.062.

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41

Chen, Guo-Zhen, Ion-Seng Chan, and David C. C. Lam. "Capacitive contact lens sensor for continuous non-invasive intraocular pressure monitoring." Sensors and Actuators A: Physical 203 (December 2013): 112–18. http://dx.doi.org/10.1016/j.sna.2013.08.029.

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42

Soltys-Robitaille, Christine E., Daniel M. Ammon, Paul L. Valint, and George L. Grobe III. "The relationship between contact lens surface charge and in-vitro protein deposition levels." Biomaterials 22, no. 24 (2001): 3257–60. http://dx.doi.org/10.1016/s0142-9612(01)00163-6.

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43

Choi, Seung Woo, Bong Geun Cha, and Jaeyun Kim. "Therapeutic Contact Lens for Scavenging Excessive Reactive Oxygen Species on the Ocular Surface." ACS Nano 14, no. 2 (2020): 2483–96. http://dx.doi.org/10.1021/acsnano.9b10145.

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44

Montazerolghaem, Hamid, and Esmaeil Soltani. "Design an Apparatus for Obtaining to High Precision Surface of Miniature Parts Based on Magnetized Abrasive Grains Finishing Process." Key Engineering Materials 504-506 (February 2012): 1377–82. http://dx.doi.org/10.4028/www.scientific.net/kem.504-506.1377.

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Obtaining to high quality surfaces of industrial parts is an important manner for manufacturing involves. Different finishing process are capable to providing the require surface roughness in most cases, considering that, in some special parts, depending on shape, material and dimension of parts, the prevalent methods are limited, especially in finishing of sculptural and curvilinear surfaces. In this research, a new applied apparatus is represented based on magnetized abrasive grains finishing process. In this way, abrasive grains gathering around a rotational cylindrical tool thanks to a per

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45

Belousova, Elena. "OKVision® Onefit™ Mini-Scleral Lenses Fitting Guide." Eye 127, no. 2019-3 (2019): 47–52. http://dx.doi.org/10.33791/2222-4408-2019-3-47-52.

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Corneal topography has been widely used in medical practice over recent years and it has helped to detect keratectasias of various genesis more often and in the earlier stages. The emergence of the new polymer materials with high oxygen permeability made it possible to wear scleral contact lenses safely, that also resulted in their popularization. Scleral gas permeable lenses are an effective method of vision correction not only for various ectasias, but also for ametropia, presbyopia and other refractive pathologies. Scleral contact lenses do not directly touch the cornea and the limbus area,

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46

Liman, Muhammad Mukhtar, and Khaled Abou El Hossein. "Modelling of Electrostatic Charge in Ultra-High Precision Diamond Turning of Contact Lens Polymer." Solid State Phenomena 298 (October 2019): 135–40. http://dx.doi.org/10.4028/www.scientific.net/ssp.298.135.

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The electrostatic charges encountered by a cutting tool when turning advanced contact lenses are important as they reflect the quality and condition of the tool, machine, fixture, and sometimes even the surface finished which is responsible for tool wear and poor surface quality. This study investigates the influence of cutting parameters namely cutting speed, feed rate and depth of cut on electrostatic charge (ESC) which play the leading role in determining the machine economics and quality of machining contact lens polymers. An electrostatic charge model based on response surface statistical

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47

Eftimov, Petar, Norihiko Yokoi, Nikola Peev, and Georgi Georgiev. "Impact of Air Exposure Time on the Water Contact Angles of Daily Disposable Silicone Hydrogels." International Journal of Molecular Sciences 20, no. 6 (2019): 1313. http://dx.doi.org/10.3390/ijms20061313.

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The wettability of silicone hydrogel (SiHy) contact lens (CLs) is crucial for the pre-lens tear film stability throughout the day. Therefore, sessile drop and captive bubble setups were used to study the advancing and receding water contact angles (CA) of four SiHy materials: narafilcon A (TE), senofilcon A (AOD), stenfilcon A (MD), and delefilcon A (DT). TE and AOD have 48% and 38% water content, respectively, and no surface coating. MD (54% water) implements “smart chemistry” with just 4.4% bulk silicone content, while DT has >80% water at its surface. These SiHy were subjected to continu

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48

Deepa Urs, M. V., and C. Ranganathaiah. "Spoliation of fluoroperm rigid gas permeable contact lens by sodium chloride: A positron annihilation study." Journal of Applied Polymer Science 112, no. 1 (2009): 372–80. http://dx.doi.org/10.1002/app.29417.

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49

Supreeti, Shraddha, Ralf Schienbein, Patrick Feßer, Florian Fern, Martin Hoffmann, and Stefan Sinzinger. "Development and Implementation of a Rotating Nanoimprint Lithography Tool for Orthogonal Imprinting on Edges of Curved Surfaces." Nanomanufacturing and Metrology 4, no. 3 (2021): 175–80. http://dx.doi.org/10.1007/s41871-021-00114-6.

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AbstractUniform molding and demolding of structures on highly curved surfaces through conformal contact is a crucial yet often-overlooked aspect of nanoimprint lithography (NIL). This study describes the development of a NIL tool and its integration into a nanopositioning and nanomeasuring machine to achieve high-precision orthogonal molding and demolding for soft ultraviolet-assisted NIL (soft UV-NIL). The process was implemented primarily on the edges of highly curved plano-convex substrates to demonstrate structure uniformity on the edges. High-resolution nanostructures of sub-200-nm latera

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50

Moreddu, Rosalia, James S. Wolffsohn, Daniele Vigolo, and Ali K. Yetisen. "Laser-inscribed contact lens sensors for the detection of analytes in the tear fluid." Sensors and Actuators B: Chemical 317 (August 2020): 128183. http://dx.doi.org/10.1016/j.snb.2020.128183.

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