Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Guncem Ozgun Eren"'
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:
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:
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
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
Publikováno v:
Advanced Materials Technologies. 8
Autor:
M. Natali Cizmeciyan, Guncem Ozgun Eren, Alireza Khoshzaban, Sedat Nizamoglu, Mehmet Burcin Unlu
Publikováno v:
Optica Advanced Photonics Congress 2022.
Photo-acoustic spectroscopy technique showed that increasing the ZnS thick- ness from one to five layers and decreasing PLQY from 30% to 9% did not influence the amplitude of emitted acoustic waves for InP/ZnS QDs.
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.
Publikováno v:
ACS Nano
Photovoltaic biointerfaces offer wireless and battery-free bioelectronic medicine via photomodulation of neurons. Near-infrared (NIR) light enables communication with neurons inside the deep tissue and application of high photon flux within the ocula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88d3d289006928e29ad010c1e9b88d81
http://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/10493
http://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/10493