Search Results - "Bandara, V."

Computational analysis and experimental verification of donor–acceptor behaviour of berberine, and its co-oligomers and co-polymers with ethylenedıoxythıophene by Gamini Rajapakse, R. M., Horrocks, Benjamin R., Gunarathna, H. M. N. P., Malikaramage, A. U., Egodawele, M. G. S. A. M. E. W. D. D. K., Herath, W. H. M. R. N. K., Sandakelum, Lahiru, Bandara, V. M. Y. S. U., Bowatta, W. V. N. S., Susanthi Jayasinghe, J. M., Seneviratne, V. N., Ranatunga, Udayana, Perera, L. L. K., Dassanayake, S. M., Udawatte, Chandana P.

“…The donor–acceptor (D-A) type of conjugated polymers has emerged as the paradigm of the third generation of electronically conducting polymers demonstrating…”
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640 × 512 Pixels Long-Wavelength Infrared (LWIR) Quantum-Dot Infrared Photodetector (QDIP) Imaging Focal Plane Array by Sarath D. Gunapala, Sarath D. Gunapala, Sumith V. Bandara, Sumith V. Bandara, Cory J. Hill, Cory J. Hill, David Z. Ting, David Z. Ting, John K. Liu, John K. Liu, Sir B. Rafol, Sir B. Rafol, Edward R. Blazejewski, Edward R. Blazejewski, Jason M. Mumolo, Jason M. Mumolo, Sam A. Keo, Sam A. Keo, Sanjay Krishna, Sanjay Krishna, Y.-C. Chang, Y.-C. Chang, Craig A. Shott, Craig A. Shott

“…Epitaxially grown self-assembled InAs-InGaAs-GaAs quantum dots (QDs) are exploited for the development of large-format long-wavelength infrared focal plane…”
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Quantum Well Infrared Photodetector Technology and Applications by Gunapala, Sarath D., Bandara, Sumith V., Liu, John K., Mumolo, Jason M., Rafol, Sir B., Ting, David Z., Soibel, Alexander, Hill, Cory

“…Quantum well infrared photodetectors (QWIPs) are known for their stability, high pixel-to-pixel uniformity, and high-pixel operability, which are essential for…”
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Stress Dispersion Design in Continuum Compliant Structure toward Multi-DOF Endoluminal Forceps by Osawa, Keisuke, Bandara, D. S. V., Nakadate, Ryu, Nagao, Yoshihiro, Akahoshi, Tomohiko, Eto, Masatoshi, Arata, Jumpei

“…Gastrointestinal cancer, when detected early, is treated by accessing the lesion through the natural orifice using flexible endoscopes. However, the limited…”
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Compact Variable Stiffness Actuator for Surgical Robots by Osaka, Toshiro, Seto, Kenichiro, Bandara, D. S. V., Nogami, Hirofumi, Arata, Jumpei

“…Highly rigid surgical robots are capable of precise positioning; however, there is a risk of injury to the surrounding organs owing to undesired contact. To…”
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Recent development and future prospects of TiO2 photocatalysis by Peiris, Sasanka, Silva, Haritha B., Ranasinghe, Kumudu N., Bandara, Sanjaya V., Perera, Ishanie Rangeeka

“…Photocatalysis is a process of clean technology where solar energy is converted into useful chemical reactions. There are confronted challenges and limitations…”
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Implementing the donor-acceptor approach in electronically conducting copolymers via electropolymerization by Rajapakse, R M Gamini, Watkins, Davita L, Ranathunge, Tharindu A, Malikaramage, A U, Gunarathna, H M N P, Sandakelum, Lahiru, Wylie, Shane, Abewardana, P G P R, Egodawele, M G S A M E W D D K, Herath, W H M R N K, Bandara, Sanjaya V, Strongin, Daniel R, Attanayake, Nuwan Harsha, Velauthapillai, Dhayalan, Horrocks, Benjamin R

“…Electropolymerization has become a convenient method for synthesizing and characterizing complex organic copolymers having intrinsic electronic conductivity,…”
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1024 x 1024 Format pixel co-located simultaneously readable dual-band QWIP focal plane by GUNAPALA, S. D, BANDARA, S. V, LI, W, LEVAN, P. D, TIDROW, M. Z, LIU, J. K, MUMOLO, J. M, TING, D. Z, HILL, C. J, NGUYEN, J, SIMOLON, B, WOOLAWAY, J, WANG, S. C

“…This paper reports the first demonstration of the megapixel-simultaneously-readable and pixel-co-registered dual-band quantum well infrared photodetector…”
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Long-Wavelength 640 x 486 GaAs/AlGaAs Quantum Well Infrared Photodetector Snap-Shot Camera by Gunapala, Sarath D., Bandara, Sumith V., Liu, John K., Hong, Winn, Sundaram, Mani, Maker, Paul D., Muller, Richard E., Shott, Craig A., Carralejo, Ronald

“…A 9-micrometer cutoff 640 x 486 snap-shot quantum well infrared photodetector (QWIP) camera has been demonstrated. The performance of this QWIP camera is…”
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Use of 3-aminopropyltriethoxysilane deposited from aqueous solution for surface modification of III-V materials by Knorr Jr, Daniel B., Williams, Kristen S., Baril, Neil F., Weiland, Conan, Andzelm, Jan W., Lenhart, Joseph L., Woicik, Joseph C., Fischer, Daniel A., Tidrow, Meimei Z., Bandara, Sumith V., Henry, Nathan C.

“…•HCl and citric acid showed excellent oxide removal on III/V surfaces.•Aminosilane (APTES) passivation coatings were deposited at 1–20nm on InAs and…”
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First principles investigation of water adsorption and charge transfer on III–V(110) semiconductor surfaces by Williams, Kristen S., Lenhart, Joseph L., Andzelm, Jan W., Bandara, Sumith V., Baril, Neil F., Henry, Nathan C., Tidrow, Meimei Z.

“…We report a DFT/GGA study of water adsorption and charge transfer at the relaxed (110) surfaces of several III–V binary semiconductors: GaAs, GaSb, and InAs…”
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640 x 512 Pixels Long-Wavelength Infrared (LWIR) Quantum-Dot Infrared Photodetector (QDIP) Imaging Focal Plane Array by Gunapala, Sarath D., Bandara, Sumith V., Hill, Cory J., Ting, David Z., Liu, John K., Rafol, Sir B., Blazejewski, Edward R., Mumolo, Jason M., Keo, Sam A., Krishna, Sanjay, Chang, Y. -C., Shott, Craig A.

“…Epitaxially grown self-assembled. InAs-InGaAs-GaAs quantum dots (QDs) are exploited for the development of large-format long-wavelength infrared focal plane…”
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Quantum Dot Based Infrared Focal Plane Arrays by Krishna, Sanjay, Gunapala, Sarath D., Bandara, Sumith V., Hill, Cory, Ting, David Z.

“…In the past decade, there has been active research on infrared detectors based on intersubband transitions in self-assembled quantum dots (QDs). In the past…”
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Demonstration of Megapixel Dual-Band QWIP Focal Plane Array by Gunapala, S.D., Bandara, S.V., Liu, J.K., Mumolo, J.M., Ting, D.Z., Hill, C.J., Nguyen, J., Simolon, B., Woolaway, J., Wang, S.C., Weiping Li, LeVan, P.D., Tidrow, M.Z.

“…Quantum well infrared photodetectors (QWIPs) are well known for their stability, high pixel-pixel uniformity and high pixel operability which are…”
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Detector and readout performance goals for quantum well and strained layer superlattice focal plane arrays imaging under tactical and strategic backgrounds by Bandara, Sumith V.

“…Advancements in III–V semiconductor based, Quantum-well infrared photodetector (QWIP) and Type-II Strained-Layer Superlattice detector (T2SLS) technologies…”
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High-Frequency Characteristics of Quantum Well Infrared Photodetectors with Blocking Barrier by Ryzhii, Victor, Khmyrova, Irina, Ishibashi, Tadao, Sumith V. Bandara, Sumith V. Bandara, Sarath D. Gunapala, Sarath D. Gunapala

“…We have developed an analytical model for quantum well infrared photodetectors (QWIPs) with a superlattice serving as the absorption region and a blocking…”
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Non-wearable pulse rate measurement system using laser Doppler flowmetry with algorithm to eliminate body motion artifacts for masked palm civet (Parguma larvata) during husbandry training by Hiejima, Takumi, Nogami, Hirofumi, Saito, Aya, Ban, Kazuyuki, Bandara, D. S. V., Takigawa, Ryo, Arata, Jumpei

“…Abstract Husbandry training (HT) shapes specific actions of animals to facilitate healthcare or animal research. The challenge of HT is that learning the…”
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Aromatase (CYP19) gene as a biomarker for detection of naphthalene and phenanthrene in Colombo to Mirissa coastal water in Sri Lanka by Mallikarachchi, K.E.P., Bandara, K.R.V., Weerasekera, M.M., Nugara, R.N., Undugoda, L.J.S., Manage, P.M.

“…Naphthalene (NAP) and phenanthrene (PHE) are prevalent Polycyclic Aromatic Hydrocarbons (PAHs) in the environment. High-Performance Liquid Chromatography…”
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Chemically tailoring nanopores for single-molecule sensing and glycomics by Hagan, James T., Sheetz, Brian S., Bandara, Y.M. Nuwan D.Y., Karawdeniya, Buddini I., Morris, Melissa A., Chevalier, Robert B., Dwyer, Jason R.

“…A nanopore can be fairly—but uncharitably—described as simply a nanofluidic channel through a thin membrane. Even this simple structural description holds…”
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Spatio-Temporal Variation of Water Quality in the Yan Oya River Basin, Sri Lanka by Athauda, A. M. N., Abinaiyan, I., Liyanage, G. Y., Bandara, K. R. V., Manage, P. M.

“…River basins are logical units interacting with geological formations and anthropological footprints while providing many rewards to humans and the associated…”
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