Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Itir Bakis Dogru-Yuksel"'
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:
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
Publikováno v:
Nano Research. 15:4468-4489
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6274b6bcb576f11e5ad91b582647afc
https://doi.org/10.1007/s12274-021-4038-z
https://doi.org/10.1007/s12274-021-4038-z
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
Publikováno v:
Digital Holography and 3-D Imaging 2022.
In this work, using a custom-built Spectral-domain optical coherence tomography microscopy setup we measured expansion caused by heat dissipation during fluorescence emission in dye-doped polystyrene microspheres with 70 pm sensitivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dc802a68de492f65d5fb9d8f35c35d2
https://doi.org/10.1364/dh.2022.th2a.6
https://doi.org/10.1364/dh.2022.th2a.6
Publikováno v:
Optica Advanced Photonics Congress 2022.
Utilizing nature's materials and methods that form structural color, cellulose nanocrystal coffee stains are fabricated by self-assembly, and their polarization-complete transmission matrix is analyzed in terms of their structural orientation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::076148e6206bceaab502c78e8ae1406b
https://doi.org/10.1364/bgppm.2022.jtu2a.29
https://doi.org/10.1364/bgppm.2022.jtu2a.29
Autor:
Itir Bakis Dogru-Yuksel, Chanho Jeong, Byeonghak Park, Mertcan Han, Ju Seung Lee, Tae-il Kim, Sedat Nizamoglu
Publikováno v:
Optica Advanced Photonics Congress 2022.
We demonstrate controlled random lasers via origami of dye-doped silk fibroin protein sheets. Folding the films generate nano-scale cracks that form spatially localized feedback and lead to low threshold laser emission.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb9c1f2ea50864d854735fde97c57be0
https://doi.org/10.1364/noma.2022.notu3e.2
https://doi.org/10.1364/noma.2022.notu3e.2
Autor:
Afsun Sahin, Mertcan Han, Shashi Bhushan Srivastava, Saliha Surme, Erdost Yildiz, Itir Bakis Dogru-Yuksel, Ibrahim Halil Kavakli, Sedat Nizamoglu, Rustamzhon Melikov
Publikováno v:
ACS Applied Materials & Interfaces
Neural interfaces are the fundamental tools to understand the brain and cure many nervous-system diseases. For proper interfacing, seamless integration, efficient and safe digital-to-biological signal transduction, and long operational lifetime are r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0741d983ff17bb08c34580a7fc1b7fd
https://pubmed.ncbi.nlm.nih.gov/32852189
https://pubmed.ncbi.nlm.nih.gov/32852189
Autor:
Mertcan Han, Erdost Yildiz, Hümeyra Nur Kaleli, Selcan Karaz, Guncem Ozgun Eren, Itir Bakis Dogru‐Yuksel, Erkan Senses, Afsun Şahin, Sedat Nizamoglu
Publikováno v:
Advanced Healthcare Materials
Optoelectronic biointerfaces have made a significant impact on modern science and technology from understanding the mechanisms of the neurotransmission to the recovery of the vision for blinds. They are based on the cell interfaces made of organic or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8ea38ef639c5595b777ed815e88fce9
https://doi.org/10.1002/adhm.202102160
https://doi.org/10.1002/adhm.202102160
Autor:
Mertcan Han, Tae Il Kim, Byeonghak Park, Chanho Jeong, Ju Seung Lee, Sedat Nizamoglu, Itir Bakis Dogru-Yuksel
Publikováno v:
Advanced Functional Materials. 31:2170330
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8236397eed85b226736c1b9cad345904
https://doi.org/10.1002/adfm.202170330
https://doi.org/10.1002/adfm.202170330