Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sedat Nizamoğlu"'
Autor:
Ridvan Balamur, Guncem Ozgun Eren, Humeyra Nur Kaleli, Onuralp Karatum, Lokman Kaya, Murat Hasanreisoglu, Sedat Nizamoglu
Publikováno v:
Advanced Science, Vol 11, Iss 20, Pp n/a-n/a (2024)
Abstract Neuromorphic electronics, inspired by the functions of neurons, have the potential to enable biomimetic communication with cells. Such systems require operation in aqueous environments, generation of sufficient levels of ionic currents for n
Externí odkaz:
https://doaj.org/article/01159b072caf416fb64f0e0ce35ee796
Autor:
Asim Onal, Guncem Ozgun Eren, Sadra Sadeghi, Rustamzhon Melikov, Mertcan Han, Onuralp Karatum, Melek Sermin Ozer, Houman Bahmani Jalali, Itir Bakis Dogru-Yuksel, Iskender Yilgor, Önder Metin, Sedat Nizamoğlu
Publikováno v:
Optica Advanced Photonics Congress 2022.
We developed quantum dot (QD) based color-conversion white LEDs that reach over 150 lumens per electrical Watt. For that we synthesized alloyed ZnCdSe/ZnSe QDs with 94% of quantum efficiency and injected QD-liquids on blue LEDs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d79abc8ec39c2a822b968522ae8c01
https://doi.org/10.1364/noma.2022.now4d.1
https://doi.org/10.1364/noma.2022.now4d.1
Autor:
Lokman Kaya, Onuralp Karatum, Rıdvan Balamur, Hümeyra Nur Kaleli, Asım Önal, Sharadrao Anandrao Vanalakar, Murat Hasanreisoğlu, Sedat Nizamoglu
Publikováno v:
Advanced Science, Vol 10, Iss 25, Pp n/a-n/a (2023)
Abstract Optoelectronic biointerfaces have gained significant interest for wireless and electrical control of neurons. Three–dimentional (3D) pseudocapacitive nanomaterials with large surface areas and interconnected porous structures have great po
Externí odkaz:
https://doaj.org/article/337928e46a4d49fa9e03255ebc989333
Autor:
Mertcan Han, Houman Bahmani Jalali, Erdost Yildiz, Mohammad Haroon Qureshi, Afsun Şahin, Sedat Nizamoglu
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-10 (2021)
Artificial retinas require materials and devices that can interface with the nervous system. Here, aluminum antimonide colloidal nanocrystals are used as the interfacing layer with a biological medium, showing a fast photoresponse of 55 µs and a sug
Externí odkaz:
https://doaj.org/article/f3a33a5350884d348ee040fcf2e333ea
Autor:
Onuralp Karatum, Guncem Ozgun Eren, Rustamzhon Melikov, Asim Onal, Cleva W. Ow-Yang, Mehmet Sahin, Sedat Nizamoglu
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Capacitive charge transfer at the electrode/electrolyte interface is a biocompatible mechanism for the stimulation of neurons. Although quantum dots showed their potential for photostimulation device architectures, dominant photoelectrochemi
Externí odkaz:
https://doaj.org/article/59bcf1d36daf4b099dc165acf8ec7553
Publikováno v:
STAR Protocols, Vol 2, Iss 3, Pp 100664- (2021)
Summary: Luminescent solar concentrators (LSCs) are simple and cost-effective solar energy-harvesting devices. Indium phosphide (InP)-based colloidal quantum dots (QDs) are promising QDs for efficient LSC devices due to their environmentally benign n
Externí odkaz:
https://doaj.org/article/4bf978fa2f904c5db101e2570695561e
Autor:
Onuralp Karatum, Mohammad Mohammadi Aria, Guncem Ozgun Eren, Erdost Yildiz, Rustamzhon Melikov, Shashi Bhushan Srivastava, Saliha Surme, Itir Bakis Dogru, Houman Bahmani Jalali, Burak Ulgut, Afsun Sahin, Ibrahim Halil Kavakli, Sedat Nizamoglu
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
Light-activated biointerfaces provide a non-genetic route for effective control of neural activity. InP quantum dots (QDs) have a high potential for such biomedical applications due to their uniquely tunable electronic properties, photostability, tox
Externí odkaz:
https://doaj.org/article/204d860f2eb548c19247aa77dad63625
Autor:
Selcan Karaz, Mertcan Han, Gizem Akay, Asim Onal, Sedat Nizamoglu, Seda Kizilel, Erkan Senses
Publikováno v:
Membranes, Vol 12, Iss 7, p 640 (2022)
Understanding dynamic and complex interaction of biological membranes with extracellular matrices plays a crucial role in controlling a variety of cell behavior and functions, from cell adhesion and growth to signaling and differentiation. Tremendous
Externí odkaz:
https://doaj.org/article/eb886e55ead34df9baf7442812e690c1
Autor:
Itir Bakis Dogru-Yuksel, Mertcan Han, Gregor Pirnat, Emir Salih Magden, Erkan Senses, Matjaž Humar, Sedat Nizamoglu
Publikováno v:
APL Photonics, Vol 5, Iss 10, Pp 106105-106105-9 (2020)
Lasers based on Fabry–Pérot or whispering gallery resonators generally require complex fabrication stages and sensitive alignment of cavity configurations. The structural defects on reflective surfaces result in scattering and induce optical losse
Externí odkaz:
https://doaj.org/article/94c4e49ab0cf44fdb51d25711d378e99
Autor:
Sadra Sadeghi, Houman Bahmani Jalali, Shashi Bhushan Srivastava, Rustamzhon Melikov, Isinsu Baylam, Alphan Sennaroglu, Sedat Nizamoglu
Publikováno v:
iScience, Vol 23, Iss 7, Pp 101272- (2020)
Summary: Colloidal quantum dots (QDs) are promising building blocks for luminescent solar concentrators (LSCs). For their widespread use, they need to simultaneously satisfy non-toxic material content, low reabsorption, high photoluminescence quantum
Externí odkaz:
https://doaj.org/article/5da71f995f35473fb4ed4bd6c14917ba