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Mass production of polymer nano wires filled with metal nano particles
Despite the ongoing progress in nanotechnology and its applications, the development of strategies for connecting nano-scale systems to micro- or macroscale elements is hampered by the lack of structural components that have both, nano- and macroscale dimensions. The production of nano-scale wires with macroscale leng…
Structural and electrochemical characterization of tin based graphene composite anode for li-ion batteries
Bu almada, ultrasonik prosesr destekli solsyon esasl bir kimyasal yntem Li-iyon piller iin kalay esasl grafen kompozit elektrotlarn sentezi iin gelitirilmitir. Hummers metodu ile pulcuk grafitten retilen grafen tabakalar zerine SnCl2.2H2O balang malzemesi kullanlarak SnO2 nanotozlar bytlmtr
Glassy carbon modified with triazol derivative for analysis of cadmium (II)
Cadmium is recently threatening not only the life of man but also nature and living environment. In addition, cadmium usage is generally decreasing because it is toxic. The modified surface was investigated by several methods. The stability of the prepared surface was presented. The GCE with MDT was utilized for Cd(II…
Transient Reflection data: Single-Crystal Thin Films of Cesium Lead Bromide Perovskite Epitaxially Grown on Metal Oxide Perovskite (SrTiO3)
See peer-reviewed publication at http://dx.doi.org/10.1021/jacs.7b07506
Computational modeling and simulation for projectile impact and indentation of biological tissues and polymers
Thesis: S.M., Massachusetts Institute of Technology, Department of Biological Engineering, 2017.
Chromogenic detection of dipeptidyl peptidase IV (DPP-IV) activity using peptide-functionalized gold nanoparticles
Metal nanoparticles offer a useful platform for a wide range of biological applications especially for biosensing, bioimaging and drug delivery. This thesis presents a body of original research describing the synthesis, characterisation and development of a novel and convenient biosensing assay for detection of dipept…
Boronizing of 50Fe-50Co alloy and its characterization
Bu almada, vakum/argon altnda hazrlanan atomik olarak eit miktarda Fe ve Co ieren 50Fe-50Co ikili alam kutu borlama yntemi ile 800 C, 900 C ve 1000 C'de 6 sa. sre ile kaplanmtr. Oluturulan kaplamann mikroyaps, faz bileimi, sertlii, kaplamann kimyasal bileimi, X-ray krnm, optik mikroskop, taramal elektron mikroskobu, m…
P496 - Rutile and magnetite chemistry for First Quantum
AIMS: To determine the chemistry of rutile and magnetite in a suite of rocks for Tim Ireland of First Quantum Minerals.
Computational Modeling of Dielectric Membranes for Particle Detectors
In this paper two ways of modeling the secondary electron yields of an insula- tor under electron irradiation, are discussed and coupled. The drift-diusion- reaction model is used to investigate the secondary yields and charging eects.
Optimization Methods on Synthesis of Atomically Thin Layered Materials and Heterostructures
Two dimensional (2D) materials have emerged as a new class of materials that only a few atoms thick. Owing to their low dimensionality, 2D materials bear rather unusual properties that do not exist in traditional three dimensional (3D) materials. Graphene, a single layer of carbon atoms arrange in a 2D hexagonal latti…
Effect of Fibre Hybridization on Dynamic Mechanical Performance of Bagasse/Glass Fibre Hybrid Reinforced Epoxy Composite
Asian Journal of Materials Chemistry includes communications, full papers (articles), short papers, green chemistry, reviews, and perspectives. Specifically, these include synthesis, synthetic methods and regents, mechanism of reactions, biologically active compounds with their possible mechanism of action, natural pr…
Konfigurasi Fasa Kobalt (Co) Dan Karakteristik Magnetoresistance Pada Paduan Granular Co-c Pasca Milling Energi Tinggi
CONFIGURATION OF Co PHASE AND MAGNETORESISTANCE PROPERTIES IN HIGH ENERGY MILLED Co-CGRANULAR COMPOUNDS. The Co-C granular compounds which composition of Co: C was 36:34 prepared using high energymilling (HEM) process for 4.5, 12 and 20 h. The samples were characterized using X-RayDiffraction with CuKα radiation. Subs…
Photoenergy Conversion Systems by Utilizing Localized Surface Plasmon Resonance Based on Metal Nanostructures
金属ナノ構造が示す局在表面プラズモン共鳴は，光の回折限界を超えたナノ空間への光エネルギー捕集を可能にする。この原理を適切な設計の下に用いることで，各種光エネルギー変換システムの高効率化が期待できる。われわれは，おもに光電変換システムへの応用に着目し，金属ナノ粒子を導入した各種光活性電極を作製した。光活性電極のナノ構造特性と光電気化学特性の相関を評価解析するとともに，最適なシステムの実現を目指して研究を展開した。
Electronic transport in metals at the atomic scale: capacitance emergent magnetism and f-electrons influence
Hemos desarrollado una técnica de medida a 4 puntas en corriente alterna con amplificadores “Lock-in” sincronizados para obtener la variación local de la capacidad entre los electrodos de un STM simultáneamente con su conductancia. La resolución a la que llegamos es de fF. En la evolución de la capacidad frente a la d…
Foundation of Localized Surface Plasmon and its Application to Photochemical Reactions
光化学反応を利用した機能性材料や光エネルギー変換系はわれわれの豊かな生活を支えるために必要不可欠なものとなっている。しかし，一般的な分子の吸収断面積は小さく，一つの光子を1,000万にも及ぶ分子と相互作用させることによって初めてその中の1分子が励起される。効率的な光反応を実現するためには，光と物質の相互作用を増大させ，入射した光をきわめて少ない物質量により完全に吸収する高効率な光励起プロセスを可能にする光反応場の設計・構築が必要となる。一方，金属ナノ微粒子が示す局在表面プラズモンは，可視～近赤外領域での入射光を時間的・空間的に閉じ込めることで有効に利用可能な光捕集アンテナとして研究されてきた。筆者らは，これまでに緻密に設計・作製し…
Nano-structured Bimetallic (Ni,Co) Sulphide Complex, Synthesis Characterization and Thin Film Deposition by PVD Assisted Technique
Transition metal sulfides have attracted great attention owing to their outstanding properties and varied applications in photovoltaic devices. Ternary nickel cobalt sulfides are materials that have been considered as good electrode material for high performance energy storage devices owing to their higher electrochem…
Environmental Impact Due to Coal Production and Utilization
Different samples of local and imported charcoal, soil and wood were collected from and around traditional charcoal kilns which based on earth pit designs. Samples were analyzed using HPGe detector. According to the obtained concentrations, human risk and environmental effects was estimated. External equivalent and ef…
Boronizing of equiatomic Fe-Cr binary alloy
Bu almada, kontroll atmosferde eit miktarda demir ve krom ieren sentetik Fe-Cr ikili alam hazrlanmtr. Hazrlanan bu Fe-Cr numuneler kutu borlama yntemi ile 800 C, 900 C ve 1000 C'de 6 sa. sre ile kaplanmtr
Extracting the Magnetic Properties of Blast Furnace Cokes
This work aims to extract the magnetic properties of cokes used in the furnaces of the Swedish mineral company LKAB.Using Nicolson-Ross-Weir (NRW) algorithm and 10 sample loads of cokes, It has been found that cokes cause an attenuation of0.18 to 4 dB/m and exhibit between 2.8 and 3.7 as mean of magnetic permeability…