Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Onuralp Karatum"'
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:
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:
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
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:
Onuralp Karatum, Min-Jun Gwak, Junghun Hyun, Asim Onal, Gyan Raj Koirala, Tae-il Kim, Sedat Nizamoglu
Publikováno v:
Chemical Society Reviews. 52:3326-3352
This review summarizes optical nanomaterials, devices, and systems for neuromodulation. We describe their structures, working principles and bioelectronic applications with challenges and prospects.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d521fbaab97f17a9f658d4f8c7b5b6db
https://doi.org/10.1039/d2cs01020h
https://doi.org/10.1039/d2cs01020h
Autor:
Asim Onal, Sadra Sadeghi, Rustamzhon Melikov, Onuralp Karatum, Guncem Ozgun Eren, Sedat Nizamoglu
Publikováno v:
ACS Photonics
Colloidal nanocrystals have great potential for next-generation solid-state lighting due to their outstanding emission and absorption tunability via size and morphology, narrow emission linewidth, and high photoluminescence quantum yield (PLQY). Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c772573683a54d82aa445d69f913d13c
https://doi.org/10.1021/acsphotonics.2c00555
https://doi.org/10.1021/acsphotonics.2c00555
Publikováno v:
Journal of Neural Engineering.
One of the ultimate goals of neurostimulation field is to design materials, devices and systems that can simultaneously achieve safe, effective and tether-free operation. For that, understanding the working mechanisms and potential applicability of n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15ec7e4f90f8f7ded4ce16cdb49cca0b
https://doi.org/10.1088/1741-2552/acd870
https://doi.org/10.1088/1741-2552/acd870
Publikováno v:
ACS Applied Materials & Interfaces. 14:20468-20490
Optoelectronic modulation of neural activity is an emerging field for the investigation of neural circuits and the development of neural therapeutics. Among a wide variety of nanomaterials, colloidal quantum dots provide unique optoelectronic feature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cbc5229103e865b600e30423ffe6121
https://doi.org/10.1021/acsami.1c25009
https://doi.org/10.1021/acsami.1c25009
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 Nizamoglu
Publikováno v:
ACS Photonics
In the next decade, we will witness the replacement of a majority of conventional light sources with light-emitting diodes (LEDs). Efficient LEDs other than phosphors can enhance their functionality and meet different lighting needs. Quantum dots (QD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa7fcf4f172e995784a57b69c64b9776
https://doi.org/10.1021/acsphotonics.1c01805
https://doi.org/10.1021/acsphotonics.1c01805
Autor:
Onuralp Karatum, Erdost Yildiz, Humeyra Nur Kaleli, Afsun Sahin, Burak Ulgut, Sedat Nizamoglu
Publikováno v:
Advanced Functional Materials
Optoelectronic biointerfaces offer a wireless and nongenetic neurostimulation pathway with high spatiotemporal resolution. Fabrication of low-cost and flexible optoelectronic biointerfaces that have high photogenerated charge injection densities and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb163fdb7de78b36e43982f443697ffd
https://hdl.handle.net/11693/111827
https://hdl.handle.net/11693/111827
