Search Results - "Külah, Haluk"

A Vibration-Based Electromagnetic Energy Harvester Using Mechanical Frequency Up-Conversion Method by Zorlu, Özge, Topal, Emre Tan, Külah, Haluk

“…This paper presents a new vibration-based electromagnetic energy harvester using a mechanical frequency up-conversion method for harvesting energy from…”
Get full text

Pre-enrichment-free detection of hepatocellular carcinoma-specific ctDNA via PDMS and MEMS-based microfluidic sensor by Çağlayan Arslan, Zeynep, Okan, Meltem, Külah, Haluk

“…The growing interest in microfluidic biosensors has led to improvements in the analytical performance of various sensing mechanisms. Although various sensors…”
Get full text

Label‐free enrichment of MCF7 breast cancer cells from leukocytes using continuous flow dielectrophoresis by Çağlayan Arslan, Zeynep, Demircan Yalçın, Yağmur, Külah, Haluk

“…Circulating tumor cells (CTCs) present in the bloodstream are strongly linked to the invasive behavior of cancer; therefore, their detection holds great…”
Get full text

A microfluidic device enabling drug resistance analysis of leukemia cells via coupled dielectrophoretic detection and impedimetric counting by Demircan Yalçın, Yağmur, Töral, Taylan Berkin, Sukas, Sertan, Yıldırım, Ender, Zorlu, Özge, Gündüz, Ufuk, Külah, Haluk

“…We report the development of a lab-on-a-chip system, that facilitates coupled dielectrophoretic detection (DEP-D) and impedimetric counting (IM-C), for…”
Get full text

Wearable battery-less wireless sensor network with electromagnetic energy harvesting system by Chamanian, Salar, Uluşan, Hasan, Zorlu, Özge, Baghaee, Sajjad, Uysal-Biyikoglu, Elif, Külah, Haluk

“…[Display omitted] •Body motion is characterized for running and walking actions.•Compact electromagnetic energy harvester is designed regarding body motion…”
Get full text

A Prominent Cell Manipulation Technique in BioMEMS: Dielectrophoresis by Çağlayan, Zeynep, Demircan Yalçın, Yağmur, Külah, Haluk

“…BioMEMS, the biological and biomedical applications of micro-electro-mechanical systems (MEMS), has attracted considerable attention in recent years and has…”
Get full text

An Electromagnetic Micro Power Generator for Low-Frequency Environmental Vibrations Based on the Frequency Upconversion Technique by Sari, I., Balkan, T., Kulah, H.

“…This paper presents a microelectromechanical-system-based electromagnetic vibration-to-electrical power generator that can harvest energy from low-frequency…”
Get full text

Thin film piezoelectric acoustic transducer for fully implantable cochlear implants by Ilik, Bedirhan, Koyuncuoglu, Aziz, Külah, Haluk, Sardan-Sukas, Özlem

“…This paper reports the development of a single cantilever thin film PLD-PZT transducer prototype. The device was experimentally characterized by attaching it…”
Get full text

Examination of the dielectrophoretic spectra of MCF7 breast cancer cells and leukocytes by Çağlayan, Zeynep, Demircan Yalçın, Yağmur, Külah, Haluk

“…The detection of circulating tumor cells (CTCs) in blood is crucial to assess metastatic progression and to guide therapy. Dielectrophoresis (DEP) is a…”
Get full text

Piezoelectric Multi‐Channel Bilayer Transducer for Sensing and Filtering Ossicular Vibration by Yüksel, Muhammed Berat, Atik, Ali Can, Külah, Haluk

“…This paper presents an acoustic transducer for fully implantable cochlear implants (FICIs), which can be implanted on the hearing chain to detect and filter…”
Get full text

A microfluidic platform for real-time enumeration and high accuracy retrieval of a very low number of cells by Şahin, Buket, Doğan, Begüm Şen, Özgür, Ebru, Zorlu, Özge, Yıldırım, Ender, Külah, Haluk

“…In recent years, single cell isolation and analysis have become crucial, driven by the need to study rare cells in cell biology research, diagnostics, and…”
Get full text

A MEMS-based energy harvester for generating energy from non-resonant environmental vibrations by Zorlu, Ozge, Kulah, Haluk

“…This paper presents a non-resonant vibration based electromagnetic MEMS energy harvester, which generates energy from low frequency vibrations with low…”
Get full text

A Self-Powered and Area Efficient SSHI Rectifier for Piezoelectric Harvesters by Chamanian, Salar, Ciftci, Berkay, Muhtaroglu, Ali, Kulah, Haluk

“…This article presents an area efficient fully autonomous piezoelectric energy harvesting system to scavenge energy from periodic vibrations. Extraction…”
Get full text

Analysis and Elimination of the Capacitive Feedthrough Current on Electrostatically Actuated and Sensed Resonance-Based MEMS Sensors by Kangul, Mustafa, Aydin, Eren, Gokce, Furkan, Zorlu, Ozge, Kulah, Haluk

“…This paper presents the investigation of two different capacitive feedthrough current elimination methods with an analysis of the effect of the capacitive…”
Get full text

Exploring the relationship between cytoplasmic ion content variation and multidrug resistance in cancer cells via ion-release based impedance spectroscopy by Demircan Yalçın, Yağmur, Sukas, Sertan, Töral, Taylan Berkin, Gündüz, Ufuk, Külah, Haluk

“…•A new version of ion release-based impedance spectroscopy is implemented.•Average cytoplasmic ion contents are determined at single cell level.•Drug resistant…”
Get full text

A second harmonic based resonance characterization method for MEMS electrostatic resonators by Aydın, Eren, Gökçe, Furkan, Kangül, Mustafa, Zorlu, Özge, Külah, Haluk

“…•A second harmonic based characterization method for MEMS electrostatic resonators•Elimination of resistive and capacitive feedthrough currents without…”
Get full text

Fully Self-Powered Electromagnetic Energy Harvesting System With Highly Efficient Dual Rail Output by Rahimi, A., Zorlu, Ozge, Muhtaroglu, A., Kulah, H.

“…This paper presents a vibration-based energy harvesting system composed of a compact electromagnetic (EM) power generator and highly efficient full-wave…”
Get full text

Electrostatic energy harvesting by droplet-based multi-phase microfluidics by Yildirim, Ender, Kulah, Haluk

“…This paper presents an energy scavenging technique, merging microfluidics with electrostatic energy harvesting. The method employs droplet-based microflow of…”
Get full text

A normally closed electrostatic parylene microvalve for micro total analysis systems by Ynldnrnm, Ender, Arnkan, MASahir, Kulah, Haluk

“…This paper presents an electrostatically actuated, normally closed microvalve for parylene microfluidics. The proposed valve structure isolates the fluid from…”
Get full text

An electromagnetic energy harvesting system for low frequency applications with a passive interface ASIC in standard CMOS by Rahimi, Arian, Zorlu, Özge, Muhtaroğlu, Ali, Külah, Haluk

“…This paper presents a compact energy harvesting system, which consists of an electromagnetic (EM) generator converting ambient low frequency vibrations to DC…”
Get full text