Publications

2019

10. Photoresponse of dynamically strained V₂O₃ nanoplates

In preparation, 2019

Naveed Mehmood, Hamid Reza Rasouli, T. Serkan Kasırga

9. Synthesis of V₂O₃ nanoplates for exploring correlated supercritical state

Physical Review B (Rapid Communications), 100, 161107(R), 2019. (IF:3.836, Rapid Comm: ~5.1)

Hamid Reza Rasouli, Naveed Mehmood, Onur Çakıroğlu, Engin Can Sürmeli, T. Serkan Kasırga

[doi] [arXiv]

8. Real time optical observation and control of atomically thin transition metal dichalcogenide synthesis.

Nanoscale, 2019. (IF: 7.23)
Hamid Reza Rasouli, Naveed Mehmood, Onur Çakıroğlu and T. Serkan Kasırga.
[doi] 

In this study, we illustrate usefuleness of a custom-made CVD chamber in transition metal dichalcogenide synthesis. Having the ability to optically observe and control the growth allows to investigate

2018

7. Photocurrent generation in a metallic transition-metal dichalcogenide.

Phys. Rev. B, 97(19):195412, 2018. (IF: 3.836)

Naveed Mehmood, Hamid Reza Rasouli, Onur Çakıroğlu and T. Serkan Kasırga.
6. Chemical vapor transport synthesis of a selenium-based two-dimensional material.

Turkish Journal of Physics, 42(3):293-301, 2018.
(Required publication for docentship application) T. Serkan Kasırga.

[doi]

2017

5. Effects of Thickness on the MetaltextendashInsulator Transition in Free-Standing Vanadium Dioxide Nanocrystals.
Nano Letters, 17(3):1762-1767, 2017. (IF: 12.08)
Mustafa M. Fadlelmula, Engin C. Sürmeli, Mehdi Ramezani and T. Serkan Kasırga.
[doi]  [BibTeX]

2016

4. Visualization of one-dimensional diffusion and spontaneous segregation of hydrogen in single crystals of VO2.

Nanotechnology, 27(34):345708, 2016. (IF: 3.404)
T Serkan Kasırga, Jim M Coy, Jae H Park and David H Cobden.
[doi]  [BibTeX]

2013

3. Measurement of a solid-state triple point at the metal–insulator transition in VO2.

Nature, 500:431-, 2013. (IF: 41.577)
Jae Hyung Park, Jim M. Coy, T. Serkan Kasirga, Chunming Huang, Zaiyao Fei, Scott Hunter and David H. Cobden.
[doi]  [BibTeX]

2012

2. Photoresponse of a strongly correlated material determined by scanning photocurrent microscopy.

Nature Nanotechnology, 7:723-, 2012. (IF: 38.986)
T. Serkan Kasırga, Dong Sun, Jae H. Park, Jim M. Coy, Zaiyao Fei, Xiaodong Xu and David H. Cobden.
[doi]  [BibTeX]

2009

1. Microfluidics for reconfigurable electromagnetic metamaterials.

Appl. Phys. Lett., 95(21):214102-, 2009. (IF: 3.495)
T. Serkan Kasirga, Y. Nuri Ertas and Mehmet Bayindir.
[doi]  [abstract]  [BibTeX]

Research @SCMLab

Strongly Correlated Electron Systems

Electronic correlations, namely electron-electron interactions and electron-lattice interactions lead to exotic phenomena in solid state mater. In our lab our focus is on various aspects of strongly correlated materials. Our research begins from investigation of high quality novel materials synthesis and spans investigation of low temperature electronics and optoelectronics of novel devices.

Synthesis

Atomically Thin And A Few Nm Thick Transition Metal Compounds

SCMLab research begins at the synthesis level. Our main focus lies compounds of transition metals with group 6a elements. In particular we are interested in understanding the synthesis routes that lead to atomically thin transition metal dichalcogenides and VO2 nanocrystals. In our most recent effort we developed a chemical vapour deposition synthesis chamber that allows real time optical observation and control of the synthesis.

The video shows real time formation of atomically thin WSe2 crystals. This is a first ever demonstration of monolayer TMDC crystals forming in real time.  Taken from our recent pre-print “Real time optical observation and control of atomically thin transition metal dichalcogenide synthesis”.

Funding: TUBİTAK 1001 #116M226

Relevant Publications:

Real time optical observation and control of atomically thin transition metal dichalcogenide synthesis.
Nanoscale (2019).
Hamid Reza Rasouli, Naveed Mehmood, Onur Çakıroğlu and T. Serkan Kasırga.
[doi]

Chemical vapor transport synthesis of a selenium-based two-dimensional material.
Turkish Journal of Physics, 42(3):293-301, 2018.
T. Serkan Kasırga.
[doi]

Optoelectronics

Optoelectronics Of Strongly Correlated Materials

Using scanning photocurrent microscopy method, we investigate optoelectronics of strongly correlated materials. Recently, we started working on low temperature optoelectronics of layered transition metal dichalcogenides.

Funding: TUBİTAK 1001 #214M109 & #118F061

Relevant Publications:

Photocurrent generation in a metallic transition-metal dichalcogenide.
Phys. Rev. B, 97(19):195412, 2018.
Naveed Mehmood, Hamid Reza Rasouli, Onur Çakıroğlu and T. Serkan Kasırga.
[doi][BibTeX]

Photoresponse of a strongly correlated material determined by scanning photocurrent microscopy.
Nature Nanotechnology, 7:723-, 2012.
T. Serkan Kasırga, Dong Sun, Jae H. Park, Jim M. Coy, Zaiyao Fei, Xiaodong Xu and David H. Cobden.
[doi][BibTeX]

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