Materials & Nanotechnology
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Research from the Department of Materials & Nanotechnology. The interdisciplinary department website may be found at https://www.ndsu.edu/materials_nanotechnology/
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Dynamic 3D In Vitro Bone Metastatic Testbeds for Prostate and Breast Cancer
(North Dakota State University, 2022)Metastatic prostate cancer spreads preferentially to the bone, causing skeletal complications associated with significant morbidity and a poor prognosis, despite current therapeutic approaches. Increasing evidence suggests ... -
Study of New Functionalized Nanomaterials for Non-Invasive Point-of-Care Biosensor Devices
(North Dakota State University, 2021)Early disease detection and in-time health monitoring via novel sensing systems is highly demanded for modern medicine and health management. Recent development in nanotechnology and nanomaterials such as functionalized ... -
In-Silico Investigation of Geological and Biological Materials by Molecular Dynamics Simulations
(North Dakota State University, 2021)Molecular dynamics (MD) simulation is a computational technique that predicts the time-dependent behavior of a molecular system utilizing molecular mechanics. MD simulations are extensively employed in the scientific arena ... -
Lignin and Cellulose Nanofibers Enhanced Corn-Based Thermoplastic Composites
(North Dakota State University, 2021)The goal of this project is to develop biobased thermoplastics and composites using corn as the main raw material. Corn contains mainly starch, zein, and oil. Thermoplastic starch/zein blends were prepared through internal ... -
Enhanced Bone Tissue Regeneration Enabled with Tissue-Engineered Interlocking Nanoclay Scaffolds and Bone Morphogenic Proteins
(North Dakota State University, 2022)About 6 million bone fractures occur annually in the US; 30% require bone grafting transplants to aid bone healing. Well-established clinical therapy techniques for bone regeneration suffer from limited availability, higher ... -
Manipulation and Isolation of Biomolecules Using Dielectrophoretic and Hydrodynamic Methods
(North Dakota State University, 2021)Novel particle manipulation techniques are developed to separate, isolate, and control a wide range biomolecules from DNA to cells in complex solution such as whole blood. First, we show that integrating an insulating tip ... -
Adhesion With Slender Structures: Tape Loops, Crumples, and Origami
(North Dakota State University, 2021)The desire for improved adhesive systems led us to examine three geometries: tape loops, crumples, and origami shapes. The tape loop is mechanically interesting because it is stable in more than one configuration. For ... -
Lead Halide Perovskite Nanocrystals: Photophysical and Photochemical Dynamics
(North Dakota State University, 2021)Lead halide perovskites nanocrystals (LHP NCs) are a recent novel material of ‘high-defect tolerance’ that has been synthesized which have provided a new platform for opto-electronic devices, such as photovoltaics and ... -
Investigating the Reduction of Fogging Behavior of Natural Fiber-Filled Polymers
(North Dakota State University, 2021)Synthetic fibers such as glass and carbon are used as reinforcement in polymer composites due to their high strength and modulus. However, synthetic fibers are non-biodegradable and contribute to high costs. In literature, ... -
The Effects of Doping on the Lithium Ionic Conductivity of LLZO Solid-State Electrolyte
(North Dakota State University, 2020)Lithium-ion batteries (LIBs) employing solid-state electrolytes are considerably safer and might potentially generate a higher energy density compared. The goal of this thesis is to investigate the synthesis and stability ... -
Tissue-Engineered Nanoclay-Based Bone-Mimetic 3D In Vitro Testbed for Studying Breast Cancer Metastasis to Bone
(North Dakota State University, 2020)Breast cancer shows a high affinity towards the bone, causing bone-related complications leading to poor clinical prognosis. Approximately 80% of breast cancer patients die within five years after primary cancer has ... -
Non-Thermal Plasma Synthesis of Luminescent Silicon Nanocrystals from Cylclohexasilane
(North Dakota State University, 2019)In this report we establish cyclohexasilane (CHS) as a reliable precursor for non-thermal plasma synthesis of high quality photoluminescent silicon nanocrystals (SiNCs). We demonstrate that this synthesis approach can ... -
Single-Wall Carbon Nanotube Films Dip-Coating by Colloidal Nanocrystals Bilayer Films
(North Dakota State University, 2019)A wrinkling approach was used to study the mechanics of hybrid nanotube/nanocrystal coatings adhering to soft polymer (PDMS) substrates. We focused on three thicknesses: 10 nm, 30 nm, and 40 nm. The approach we used is the ... -
Flexible Nanocomposite Thin Films for Electronic Devices
(North Dakota State University, 2019)Electronic technology is moving towards flexible, durable, and smaller devices with multifunctional capability. To accelerate this movement, creating materials with outstanding properties is critical. Nanocomposites based ... -
Evaluating Mechanisms of Metastasis of Prostate Cancer to Bone Using 3D Bone-Mimetic Tissue Engineered Scaffolds
(North Dakota State University, 2018)The complex nature of cancer metastasis necessitates the development of a cancer model based on specific metastatic stages. In this dissertation, we report a polymer-nanoclay based in vitro tumor model which recapitulates ... -
Lattice Gases with Molecular Dynamics Collision Operator
(North Dakota State University, 2018)The purpose of this dissertation is to provide a direct microscopic underpinning for lattice Boltzmann (and lattice gas) methods. Lattice gases are idealized discrete models that conserve mass and momentum. These conservation ... -
Bending and Force Recovery in Polymer Films and Microgel Formation
(North Dakota State University, 2018)To determine correlation between geometry and material three different model films: polymethylsiloxane (PDMS), polystyrene (PS), and polycarbonate (PC), were singly bent and doubly bent (forming D-cones). Bends were chosen ... -
Synthesis and Utilization of Si6H12 and Si6X12 (X = Cl, Br) for the Generation of Novel Silicon Materials
(North Dakota State University, 2017)Cyclohexasilane (Si6H12) and its derivatives, Si6X12 (X = Cl, Br), have chemical and physical properties different from linear and branched polysilanes, thus creating interest in their use as starting materials for a variety ... -
Development of Bio-based Wood Adhesive by Using Cellulose Nanofiber Reinforcement and Crosslinking Agent for Improved Bonding Strength
(North Dakota State University, 2017)Engineered woods, plywood, particle board, and oriented strand board, are widely used as a low-cost wood replacement in many applications. Many of the currently used wood adhesives contain chemicals that are harmful to ... -
Mechanical Properties of Multilayers of Carbon Nanotube Polystyrene Nanocomposites
(North Dakota State University, 2017)We have studied the mechanical behavior of multi-layered composite films comprised of single-wall carbon nanotubes and polystyrene polymer, where we focused on three targeted layer thicknesses; 10 nm, 20 nm, and 40 nm. The ...
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