Publications

23) Mehmet Atıf Durmuş and Ibrahim Sarpkaya*. ”Quantum Beats between Spin-Singlet and Spin-Triplet Interlayer Exciton Transitions in WSe2-MoSe2 HeterobilayersNano Letters, 2024  

22) Mehmet Atıf Durmuş, Kaan Demiralay, Muhammad Mansoor Khan, Şeyma Esra Atalay, and Ibrahim Sarpkaya*. ”Prolonged dephasing time of ensemble of moiré-trapped interlayer excitons in WSe2-MoSe2 heterobilayersnpj 2D Materials and Applications, 2023

21) Ajay Singh, Somak Majumder, Noah J. Thompson Orfield, Ibrahim Sarpkaya, Dennis Nordlund, Karen C. Bustillo, Jim Ciston, Victoria Nisoli, Sergei Ivanov, Eric G. Bowes, Han Htoon, Jennifer A. Hollingsworth. ”From Inside Out: How the Buried Interface, Shell Defects and Surface Chemistry Conspire to Determine Optical Performance in Non-Blinking Giant Quantum Dots” Small Science, 2023

20) Farzan Shabani, Pedro Ludwig Hernandez Martinez, Nina Shermet, Hilal Korkut, Ibrahim Sarpkaya, Hamed Dehghanpour Baruj, Savas Delikanli, Furkan Isik, Emek Goksu Durmusoglu, Hilmi Volkan Demir. ”Gradient Type‐II CdSe/CdSeTe/CdTe Core/Crown/Crown Heteronanoplatelets with Asymmetric Shape and Disproportional Excitonic Properties” Small, 2023

19) Md Sazid Bin Sadeque, Hussain Kawsar Chowdhury, Muzaffar Rafique, Mehmet Atıf Durmuş, Md Kawsar Ahmed, Md Mehdi Hasan, Aykut Erbas, İbrahim Sarpkaya, Fatih Inci, Mustafa Ordu. ”Hydrogel-integrated optical fiber sensors and their applications: A comprehensive review” Journals of Materials Chemistry C, 2023

18) Hilal Korkut and Ibrahim Sarpkaya*. ”Controlling the photoluminescence of quantum emitters in hexagonal boron nitride by external magnetic fields” 2D Materials, 2022 (https://doi.org/10.1088/2053-1583/ac9a59)

17) Xuejun Xie, Hamid T Chorsi, Kunjesh Agashiwala, Hsun-Ming Chang, Jiahao Kang, Jae Hwan Chu, Ibrahim Sarpkaya, Han Htoon, Jon A Schuller, Kaustav Banerjee. ”The scaling of the microLED and the advantage of 2D materials” arXiv preprint arXiv:2101.10077, 2021

16) Erik Enriquez, Gaoxue Wang, Yogesh Sharma, Ibrahim Sarpkaya, et al. ”Structural and Optical Properties of Phase-Pure UO2, α-U3O8, and α-UO3 Epitaxial Thin Films Grown by Pulsed Laser Deposition” ACS Applied Materials & Interfaces, 2020

15) “Synthesis, Modelling and Characterization of 2D Materials and their Heterostructures”, book chapter by Ibrahim Sarpkaya in “Optical Properties of 2D Materials” Elsevier, 2020

14) Younghee Kim, Kirill A. Velizhanin, Xiaowei He, Ibrahim Sarpkaya, Yohei Yomogida, Takeshi Tanaga, Hiromichi Kataura, Stephen K. Doorn, Han Htoon. PL Intensity Fluctuations and Temperature-Dependent Decay Dynamics of Individual Carbon Nanotube sp3 Defects.  The Journal of Physical Chemistry Letters, 2019. 

13) Z.Zhao*I. Sarpkaya*X.Xie, K.Banerjee, H. Htoon, and C.W. Hong. Cryogenic Micro-PL of  Monolayer 1T/2H  MoS2 Superlattice  Conference Paper OSA-CLEO, 2019.

12) J. Huang*Ibrahim Sarpkaya*J. Lim, SJ Lee, X. Duan, CW Wong, Han Htoon Photon Correlation of Photoluminescence Emission of A Monolayer WS OSA-CLEO, 2018.

11) Shuai Sun, Vikram Narayana, Ibrahim Sarpkaya, Joseph Crandall, Richard A Soref, Hamed Dalir, Tarek El-Ghazawi, Volker J Sorger. Hybrid Photonic-Plasmonic Non-blocking Broadband 5×5 Router for Optical Networks.  IEEE Photonics Journal, 2018.

10) Yuchuan Shao, Ye Liu, Xiaolong Chen, Chen Chen, Ibrahim Sarpkaya et al. Stable graphene-two dimensional multiphase perovskite heterostructure phototransistors with high gainNano Letters, 2017

 9) Qiushi Guo, Francisco Guinea, Bingchen Deng, Ibrahim Sarpkaya et al. Electrothermal Control of Graphene Plasmon-Phonon PolaritonsAdvanced Materials, 2017

 8) Rubab Amin, Can Suer, Zhizhen Ma, Ibrahim Sarpkaya, Jacob B. Khurgin, Ritesh Agarwal, Volker J. Sorger.  A Deterministic Guide for Material and Mode Dependence of On-Chip Electro-Optic Modulator Performance. Solid-State Electronics, 2017.

 7) Rubab Amin, Can Suer, Zhizhen Ma, Ibrahim Sarpkaya, Jacob B. Khurgin, Ritesh Agarwal, Volker J. Sorger. Active Material, Optical Mode and Cavity Impact on Nanoscale Electro-Optic Modulation PerformanceNanophotonics, 2017.

 6) Mohammad H. Tahersima,  M.Danang Birowosuto,  Zhizhen Ma, William C. Coley, Michael D. Valentin, Sahar Naghibi Alvillar, I-Hsi Lu, Yao Zhou,  Ibrahim Sarpkaya et al. Testbeds for Transition Metal Dichalcogenide Photonics: Efficacy of Light Emission Enhancement in Monomer vs Dimer Nanoscale Antennae. ACS Photonics, 2017.

 5) I. Sarpkaya, Ehsaneh Daghigh Ahmadi, Gabriella D. Shepard, Kevin S. Mistry, Jeffrey L. Blackburn, S. Strauf. Strong Acoustic Phonon Localization in Copolymer Wrapped Carbon Nanotubes. ACS Nano, 9(6), 6383-6393 (2015).

 4) Ibrahim Sarpkaya, Zhengyi Zhang, William Walden-Newman, James Hone, Chee-Wei Wong, Stefan Strauf, Intrinsic regime of exciton photophysics in ultra-clean carbon nanotubes bridging an air gap. Proc. SPIE 9168, Carbon Nanotubes, Graphene, and Associated Devices VII, 91680L (September 10, 2014); doi:10.1117/12.2063300)

 3) I. Sarpkaya, Z. Zhang, W. Walden Newman, X. Wang, J. Hone, C. W. Wong, S. Strauf. Prolonged Spontaneous Emission and Dephasing of Localized Excitons in Air Bridged Carbon Nanotubes.  Nature Communications 4:2152 (2013) 

 2) W. Walden Newman, I. Sarpkaya, S. Strauf.  Quantum Light Signatures and Nanosecond Spectral Diffusion from Cavity Embedded Carbon Nanotubes. Nano Letters 12, 1934 (2012).

 1) S. Acikgoz, I. Sarpkaya, P. Milas, M. N. Inci, G. Demirci, R. Sanyal. Investigation of Fluorescence Dynamics of BODIPY Embedded in Porous Silicon and Monitoring Formation of a SiO2 Layer Via a Confocal FLIM-Based NSET Method.  The Journal of Physical Chemistry C 115, 22186 (2011)