Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Permanent URI for this collectionhttps://hdl.handle.net/11147/7148
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Book Part Citation - Scopus: 8Graphene-Based Integrated Electronic, Photonic and Spintronic Circuit(wiley, 2013) Güçlü,A.D.; Potasz,P.; Hawrylak,P.A special class of nanoscale graphene triangular quantum dots (GTQDs) with zigzag edges fulfills all three functions needed for information processing: (i) size quantization turns graphene, a semimetal, into a semiconductor like silicon, with a bandgap tunable from THz to UV, enabling a GTQD-based single electron transistor for information processing; (ii) unlike silicon, GTQDs are equivalent to direct-gap semiconductors that absorb and emit light, and hence can be used for communication; and (iii) GTQDs exhibit a voltage-tunable magnetic moment that can be used for information storage. Therefore, graphene quantum dots might potentially be used as elements of graphene-based integrated electronic, photonic and spintronic circuit. This chapter describes progress toward the understanding of the electronic, optical and magnetic properties of graphene quantum dots. Controlled Vocabulary Terms electronic circuits; graphene; information management; integrated optoelectronics; magnetoelectronics; optical properties; photonics; semiconductor quantum dots © 2013 John Wiley. © 2013 John Wiley & Sons, Inc. Published 2013 by John Wiley & Sons, Inc.Review Citation - WoS: 7Citation - Scopus: 8Magnetic Levitation-Based Miniaturized Technologies for Advanced Diagnostics(Springernature, 2024) Karakuzu, Betul; Inevi, Muge Anil; Tarim, E. Alperay; Sarigil, Oyku; Guzelgulgen, Meltem; Kecili, Seren; Tekin, H. CumhurTaking advantage of the magnetic gradients created using magnetic attraction and repulsion in miniaturized systems, magnetic levitation (MagLev) technology offers a unique capability to levitate, orient and spatially manipulate objects, including biological samples. MagLev systems that depend on the inherent diamagnetic properties of biological samples provide a rapid and label-free operation that can levitate objects based on their density. Density-based cellular and protein analysis based on levitation profiles holds important potential for medical diagnostics, as growing evidence categorizes density as an important variable to distinguish between healthy and disease states. The parallel processing capabilities of MagLev-based diagnostic systems and their integration with automated tools accelerates the collection of biological data. They also offer notable advantages over current diagnostic techniques that require costly and labor-intensive protocols, which may not be accessible in a low-resource setting. MagLev-based diagnostic systems are user-friendly, portable, and affordable, making remote and label-free applications possible. This review describes the recent progress in the application of MagLev principles to existing problems in the field of diagnostics and how they help discover the molecular- and cellular-level changes that accompany the disease or condition of interest. The critical parameters associated with MagLev-based diagnostic systems such as magnetic medium, magnets, sample holders, and imaging systems are discussed. The challenges and barriers that currently limit the clinical implications of MagLev-based diagnostic systems are outlined together with the potential solutions and future directions including the development of compact microfluidic systems and hybrid systems by leveraging the power of deep learning and artificial intelligence.