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Dr. Öğr. Üyesi Mahmut AKŞİT
Fizik

Mahmut AKŞİT
Telefon
(262) 6051313
E-Posta
mahmutaksit@gtu.edu.tr
Web sayfası
http://aksitlab.gtu.edu.tr/
Ofis
L Blok, L Blok 2. Kat & Enerji Teknolojileri Enst.
Çalışma alanları
• Termoelektrik malzemeler ve modüller • Nanoboyutlu malzemelerde fonon fiziği • Metal oksit nanoplakaların sentezi ve karaterizasyonu • Toz numunelerin hermetik ve optik özellikli kaplanması

HIRING PHD STUDENTS!! CHECK MY PERSONAL WEBSITE.

http://aksitlab.gtu.edu.tr/

JOURNAL PUBLICATIONS:

Papers with “Materials Science” focus:
1) Mahmut Aksit, David P. Toledo and Richard D. Robinson, “Scalable nanomanufacturing of millimetre-length 2D NaxCoO2 nanosheets,” Journal of Materials Chemistry 22, 5936 (2012).

 Appeared as Front Cover Article
Highlighted in RD magazine
U. S. Department of Energy (DOE), Frontiers in Energy Research, Research Highlight, 07/2012
DOE, Basic Energy Sciences (BES), Research Highlight, 01/2012
2) Mahmut Aksit, Ben C. Hoselton, Ha J. Kim, Don-Hyung Ha and Richard D. Robinson, "Synthesis and Properties of Electrically Conductive, Ductile, Extremely Long (~ 50 µm) Nanosheets of KxCoO2∙yH2O,"ACS Applied Materials Interfaces 5 (18), 8998-9007 (2013).
3) Mahmut Aksit, Sanjeev Kolli, Ian Slauch and Richard D. Robinson, "Misfit layered Ca3Co4O9 as a high figure of merit p-type transparent conducting oxide film through solution processing," Applied Physics Letters 104, 16901 (2014)


Papers with “Applied Physics” focus:
4) Jared B. Hertzberg*, Mahmut Aksit*, Obafemi O. Otelaja*, Derek A. Stewart, Richard D. Robinson, "Direct Measurements of Surface Scattering in Si Nanosheets using a Microscale Phonon Spectrometer: Implications for the Casimir-Limit Predicted by Ziman Theory" Nano Letters 14, 403 (2014). (*Equally contributing authors)
Highlighted in PhysicsToday
5) Obafemi O. Otelaja, Jared B. Hertzberg, Mahmut Aksit, Richard D. Robinson, "Design and operation of a microfabricated phonon spectrometer utilizing superconducting tunnel junctions as phonon transducers," New J. Physics 15, 43018 (2013).
IOPselect Article
NJP Highlights of 2013


PATENTS:
*33 country/region specific patent applications based on 14 distinct inventions.
1) Mahmut Aksit, Richard D. Robinson, “Single Crystal Mixed Metal Oxide Nanosheet Material Compositions, Methods and Applications”. Granted U.S. patent published on Feb 28, 2017 with publication no. US 9580307 B2. (Cornell Uni. Patent)
• Patent application first filed on Jan 9, 2012 as “Nanosheets, Methods and Applications” with U.S. provisional application no. US 61/495,032.
• Other publication/application no. associated with this patent are US 14/124,302 (U.S. application) and WO 2012170627 A3 / PCT/US2012/041249 (international application).

2) Mahmut Aksit, Richard D. Robinson, “Misfit transparent Conductive Oxide Films, Methods and Applications”. U.S. patent application published on Jan 26, 2017 with publication/application no. US 20170025196 A1/ US 15/302,319. (Cornell Uni. Patent)
• Patent application first filed on Apr 9, 2014 as “Misfit Transparent Conductive Oxide Films, Methods and Applications” with U.S. provisional application no. US 61/977,419.
• Other publication/application no. associated with this patent are WO 2015157513 A1/ PCT/US2015/025100 (international application).

3) Kenton D. Budd, Neeraj Sharma, Bill H. Dodge, Daimon K. Heller, Michael A. Haase, Mahmut Aksit, “Particles with Quantum Dots and Method of Making the Same”. Granted U.S. patent published on July 17, 2018 with publication no. US 10023793 B2. (3M Patent)
• Patent application first filed on June 3, 2014 with U.S. Provisional Application No. US 62/007,217.
• Other publication/application no. associated with this patent are WO 2015187490 A1/ PCT/US2015/033230 (international application), US 20170190965 /US 15/313671 (U.S. application), JP 2017520643 /JP 2016571100 (Japanese application), EP 3152275 A1 /EP 20150730328 (European Application), and CN 106414661 A /CN 201580030434 (Chinese Application).

4) Mahmut Aksit, Kenton D. Budd, Neeraj Sharma, “Composite Particles Comprising Quantum Dots and Methods of Making the Same“. International patent application published on Jul 6, 2017 with publication/application no. WO2017117162 A1 /PCT/US2016/068782. (3M Patent)
• Patent application first filed on Dec 31, 2015 with U.S. Prov. App. No. US 62/273,884.
• Other publication/application no. associated with this patent are CN 108473860 A /CN 201680077188.7 (Chinese Application).

5) Zai-Ming Qui, Kenton D. Budd, Mahmut Aksit, Neeraj Sharma, Joseph M. Pieper, “Curable Quantum Dot Compositions and Articles”. International patent application published on Jul 6, 2017 with publication/application no. WO2017116820 /PCT/US2016/067661. (3M Patent)
• Patent application first filed on Dec 31, 2015 with U.S. Prov. App. No. US 62/273,894.
• Other publication/application no. associated with this patent are CN 108473861 A /CN 201680077298.3 (Chinese Application) and KR 10-2018-0099805 / KR 10-2018-7021800 (South Korean Application).

6) Kenton D. Budd, Zai-Ming Qui, Mahmut Aksit, Neeraj Sharma, “Article Comprising Particles with Quantum Dots and Methods of Making the Same”. International patent application published on Jul 6, 2017 with publication/application no. WO2017117160 A1/ PCT/US2016/068780. (3M Patent)
• Patent application first filed on Dec 31, 2015 with U.S. Prov. App. No. US 62/273,888.
• Other publication/application no. associated with this patent are CN 108431172 A /CN 201680077209.5 (Chinese Application) and KR 10-2018-0091933 / KR 10-2018-7021798 (South Korean Application).

7) Mahmut Aksit, Dipankar Ghosh, “Nonlinear Composite Compositions, Methods of Making the Same, and Articles Including the Same”. International patent application published on June 7, 2018 with publication/application no. WO2017063269 / PCT/US2017/063269. (3M Patent)
• Patent application first filed on Dec 2, 2016 with U.S. Prov. App. No. US 62/429,293.

8) Randilynn B. Christensen, Kenton D. Budd, Afshin Falsafi, Mahmut Aksit, Jana Ninkovic, Jie Ashley Liu, Mark Benjamin Agre, Masayuki Nakamura, Jason W. Bjork, “Basic Core Material Encapsulated in an Inorganic Shell Suitable for Use in Biological Carrier Materials”. International patent application published on June 7, 2018 with publication/application no. WO2018102484 / PCT/US2017/063829. (3M Patent)
• Patent application first filed on Dec 1, 2016 with U.S. Prov. App. No. US 62/428,752.

9) Jae Y. Lee, Mahmut Aksit, Ravi Palaniswamy, Antonny E. Flor, James F. Poch, Michael A. Meis, “Air Filtration Monitoring Based on Thermoelectric Devices”. International patent application published on Nov 1, 2018 with publication/application no. WO2018198001 / PCT/IB2018/052730. (3M Patent)
• Patent application first filed on Apr 28, 2017 with U.S. Prov. App. No. US 62/491,452.

10) Mahmut Aksit, Fabian Stolzenburg, “Acoustically Active Nano-structured Metal Oxides”. International patent application filed on June 12, 2018 with application no. PCT/IB2018/054250 (3M Patent)
• Patent application first filed on Apr 28, 2017 with U.S. prov. App. no. US 62/524,013.

11) Craig W. Lindsay, Susannah C. Clear, Kenton D. Budd, Mahmut Aksit, Thomas P. Hedblom, “Nanocrystalline Ceramic Oxide Beads”. International patent application filed on July 19, 2018 with application no. PCT/IB2018/055395 (3M Patent)
• Patent application first filed on Jul 28, 2017 with U.S. prov. App. no. US 62/538,226.

12) Ravi Palaniswamy, Antonny E. Flor, HongQian Bao, Jamie Angeles, Jae Y. Lee, Mahmut Aksit, “Flexible Thermoelectric Devices”. Application first filed on Dec 27, 2017 with U.S. provisional application no. US 62/610,537. (3M Patent)

13) Randilynn B. Christensen, Kenton D. Budd, Afshin Falsafi, Mahmut Aksit, Jana Ninkovic, Jie Ashley Liu, Mark Benjamin Agre, Masayuki Nakamura, Jason W. Bjork, “Two-Part Dental Sealant, Method of Applying with a Syringe Device, and Kit”. Application first filed on June 6, 2018 with U.S. provisional application no. US 62/681567. (3M Patent)

14) Randilynn B. Christensen, Kenton D. Budd, Afshin Falsafi, Mahmut Aksit, Jana Ninkovic, Jie Ashley Liu, Mark Benjamin Agre, Masayuki Nakamura, Jason W. Bjork, “Compositions Comprising Basic Core Material Encapsulated in an Inorganic Shell, Dispensing Devices, and Methods”. Application first filed on June 6, 2018 with U.S. provisional application no. US 62/681558. (3M Patent)

CONFERENCE PRESENTATIONS:
Fall 2013
1) “Scalable Nanomanufacturing of Electrically Conductive, Ductile, Millimeter-Length Nanosheets of KxCoO2·yH2O” M. Aksit, B. C. Hoselton, H. J. Kim, D.-H. Ha, R. D. Robinson; poster presentation at the 2013 Materials Research Society (MRS) Fall Meeting, in Boston, MA, USA, 2013.
2) “Is Casimir-Ziman Theory up to the Challenge of Nanostructures? A Monte Carlo Case Study of Low Temperature Phonon Transport and Scattering through Nanosheets” M. Aksit, J. B. Hertzberg, O. O. Otelaja, D. A. Stewart, R. D. Robinson; oral presentation at the 2013 MRS Fall Meeting, in Boston, MA, USA, 2013.
3) “Design and Operation of a Microfabricated Phonon Spectrometer” O. O. Otelaja, J. B. Hertzberg, M. Aksit, R. D. Robinson; oral pres. at the 2013 MRS Fall Meeting, in Boston, MA, USA, 2013.


Fall 2012

4) “Scalable Nanomanufacturing of Millimeter-length 2D KxCoO2 Nanosheets for Energy Applications” M. Aksit, H. J. Kim and R. D. Robinson; oral pres. at the 2012 MRS Fall Meeting, in Boston, MA, USA, 2012.
5) “Simulating Low Temperature Phonon Transport and Scattering through Nanosheets as a Guidance to High-efficiency Thermoelectrics” M. Aksit, J. B. Hertzberg, O. O. Otelaja, D. A. Stewart, R. D. Robinson; oral pres. at the 2012 MRS Fall Meeting, in Boston, MA, USA, 2012.
6) “Nanoscale Phonon Transport as Probed with a Microfabricated Phonon Spectrometer for the Study of Nanoscale Energy Transport” O. O. Otelaja, J. B. Hertzberg, M. Aksit, D. A. Stewart, R. D. Robinson; poster pres. at the 2012 MRS Fall Meeting, in Boston, MA, USA, 2012.
7) “Operating Characteristics of a Microfabricated Phonon Spectrometer” J. B. Hertzberg, O. O. Otelaja, M. Aksit, and R. D. Robinson; oral pres. at the 2012 MRS Fall Meeting, in Boston, MA, USA, 2012.
Summer 2012
8) “Operation of a non-equilibrium phonon source for probing nanoscale phonon transport” J. B. Hertzberg, O. O. Otelaja, M. Aksit, and R. D. Robinson; oral pres. at the Phonons 2012 Annual Conference, in Ann Arbor, MI, USA, 2012.
9) “Probing phonon surface scattering in nanostructures using a microfabricated phonon spectrometer” J. B. Hertzberg, O. Otelaja, M. Aksit, D. A. Stewart, and R. D. Robinson; oral pres. at the Phonons 2012 Annual Conference, in Ann Arbor, MI, USA, 2012.
10) “Simulating low temperature phonon transport and scattering through Si nanosheets” M. Aksit, J. B. Hertzberg, O. O. Otelaja, D. A. Stewart, and R. D. Robinson; oral pres. at the Phonons 2012 Annual Conference, in Ann Arbor, MI, USA, 2012.
11) “Fabrication methods for a phonon spectrometer designed to spectrally resolve hypersonic phonon transport through nanostructures” O. O. Otelaja, J. B. Hertzberg, M. Aksit, and R. D. Robinson; poster pres. at the Phonons 2012 Annual Conference, in Ann Arbor, MI, USA, 2012.

Fall 2011
12) “Scalable Nanomanufacturing of Millimeter Length 2D Nanosheets of Thermoelectric Na0.7CoO2” M. Aksit, D. P. Toledo and R. D. Robinson; oral pres. at the American Institute of Chemical Engineers 2011 Annual Conference, in Minneapolis, MN, USA, 2011.
13) “Nanostructural Crystal Growth and Nanocrystalline Porous Material Fabrication through Low-Temperature E-Field Induced Kinetic Demixing” M. Aksit, D. P. Toledo and R. D. Robinson; poster pres. at the 2011 MRS Fall Meeting, in Boston, MA, USA, 2011.
14) “Synthesis and Characterization of Millimeter Length 2D Nanosheets of NaxCoO2”. M. Aksit, D. P. Toledo and R. D. Robinson; oral pres. at the 2011 MRS Fall Meeting, in Boston, MA, USA, 2011.
Fall 2010
15) “Nano-layer Superlattices of Na0.7CoO2” M. Aksit and R. D. Robinson; oral pres. at the 2010 MRS Fall Meeting, in Boston, MA, USA, 2010.
Fall 2007
16) “Low-Cost Synthesis of the Scintillator Compound, Eu- and Dy-Doped SrAl12O19 (SA6), as a Model Material for Electronic Structure Characterization” C. W. Ow-Yang, O. I. Aydin, C. Benel, M. Aksit, A. Yurt and M. A. Gulgun; poster pres. at the 2007 MRS Fall Meeting, in Boston, MA, USA, 2007.

  • Doktora: Cornell University - Materials Science & Engineering Department
  • Yüksek lisans: Cornell University - Materials Science & Engineering Department
  • Lisans: Sabanci University - Materials Science & Engineering Department (with Physics Minor)