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Showing 1 to 12 of 56 entries
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Memristive Ion Channel-Doped Biomembranes as Synaptic Mimics.

ACS nano

Najem JS, Taylor GJ, Weiss RJ, Hasan MS, Rose G, Schuman CD, Belianinov A, Collier CP, Sarles SA.
PMID: 29578693
ACS Nano. 2018 May 22;12(5):4702-4711. doi: 10.1021/acsnano.8b01282. Epub 2018 Mar 29.

Solid-state neuromorphic systems based on transistors or memristors have yet to achieve the interconnectivity, performance, and energy efficiency of the brain due to excessive noise, undesirable material properties, and nonbiological switching mechanisms. Here we demonstrate that an alamethicin-doped, synthetic...

Deep data analysis of conductive phenomena on complex oxide interfaces: physics from data mining.

ACS nano

Strelcov E, Belianinov A, Hsieh YH, Jesse S, Baddorf AP, Chu YH, Kalinin SV.
PMID: 24869675
ACS Nano. 2014 Jun 24;8(6):6449-57. doi: 10.1021/nn502029b. Epub 2014 Jun 02.

Spatial variability of electronic transport in BiFeO3-CoFe2O4 (BFO-CFO) self-assembled heterostructures is explored using spatially resolved first-order reversal curve (FORC) current voltage (IV) mapping. Multivariate statistical analysis of FORC-IV data classifies statistically significant behaviors and maps characteristic responses spatially. In...

Engineering the thermal conductivity along an individual silicon nanowire by selective helium ion irradiation.

Nature communications

Zhao Y, Liu D, Chen J, Zhu L, Belianinov A, Ovchinnikova OS, Unocic RR, Burch MJ, Kim S, Hao H, Pickard DS, Li B, Thong JTL.
PMID: 28653663
Nat Commun. 2017 Jun 27;8:15919. doi: 10.1038/ncomms15919.

The ability to engineer the thermal conductivity of materials allows us to control the flow of heat and derive novel functionalities such as thermal rectification, thermal switching and thermal cloaking. While this could be achieved by making use of...

Local coexistence of VO2 phases revealed by deep data analysis.

Scientific reports

Strelcov E, Ievlev A, Belianinov A, Tselev A, Kolmakov A, Kalinin SV.
PMID: 27384473
Sci Rep. 2016 Jul 07;6:29216. doi: 10.1038/srep29216.

We report a synergistic approach of micro-Raman spectroscopic mapping and deep data analysis to study the distribution of crystallographic phases and ferroelastic domains in a defected Al-doped VO2 microcrystal. Bayesian linear unmixing revealed an uneven distribution of the T...

Defective interfaces in yttrium-doped barium zirconate films and consequences on proton conduction.

Nano letters

Yang N, Cantoni C, Foglietti V, Tebano A, Belianinov A, Strelcov E, Jesse S, Di Castro D, Di Bartolomeo E, Licoccia S, Kalinin SV, Balestrino G, Aruta C.
PMID: 25789878
Nano Lett. 2015 Apr 08;15(4):2343-9. doi: 10.1021/acs.nanolett.5b00698. Epub 2015 Mar 23.

Yttrium-doped barium zirconate (BZY) thin films recently showed surprising electric transport properties. Experimental investigations conducted mainly by electrochemical impedance spectroscopy suggested that a consistent part of this BZY conductivity is of protonic nature. These results have stimulated further investigations...

[The life and achievements of Oleg Konstantinovich Khmelnitskiĭ].

Arkhiv patologii

Beliakov NA, Belianin VL.
PMID: 15938109
Arkh Patol. 2005 Mar-Apr;67(2):3-6.

No abstract available.

Nanoscale Electrochemical Phenomena of Polarization Switching in Ferroelectrics.

ACS applied materials & interfaces

Ievlev AV, Brown CC, Agar JC, Velarde GA, Martin LW, Belianinov A, Maksymovych P, Kalinin SV, Ovchinnikova OS.
PMID: 30360120
ACS Appl Mater Interfaces. 2018 Nov 07;10(44):38217-38222. doi: 10.1021/acsami.8b13034. Epub 2018 Oct 25.

Polarization switching is a fundamental feature of ferroelectric materials, enabling a plethora of applications and captivating the attention of the scientific community for over half a century. Many previous studies considered ferroelectric switching as a purely physical process, whereas...

Chemical nature of ferroelastic twin domains in CH.

Nature materials

Liu Y, Collins L, Proksch R, Kim S, Watson BR, Doughty B, Calhoun TR, Ahmadi M, Ievlev AV, Jesse S, Retterer ST, Belianinov A, Xiao K, Huang J, Sumpter BG, Kalinin SV, Hu B, Ovchinnikova OS.
PMID: 30150621
Nat Mater. 2018 Nov;17(11):1013-1019. doi: 10.1038/s41563-018-0152-z. Epub 2018 Aug 27.

The extraordinary optoelectronic performance of hybrid organic-inorganic perovskites has resulted in extensive efforts to unravel their properties. Recently, observations of ferroic twin domains in methylammonium lead triiodide drew significant attention as a possible explanation for the current-voltage hysteretic behaviour...

Molecular reorganization in bulk bottlebrush polymers: direct observation via nanoscale imaging.

Nanoscale

Borodinov N, Belianinov A, Chang D, Carrillo JM, Burch MJ, Xu Y, Hong K, Ievlev AV, Sumpter BG, Ovchinnikova OS.
PMID: 30226257
Nanoscale. 2018 Sep 27;10(37):18001-18009. doi: 10.1039/c8nr05630g.

Bottlebrush polymers are important for a variety of applications ranging from drug delivery to electronics. The functional flexibility of the branched sidechains has unique assembly properties when compared to linear block polymer systems. However, reports of direct observation of...

Non-Equilibrium Synthesis of Highly Active Nanostructured, Oxygen-Incorporated Amorphous Molybdenum Sulfide HER Electrocatalyst.

Small (Weinheim an der Bergstrasse, Germany)

Giuffredi G, Mezzetti A, Perego A, Mazzolini P, Prato M, Fumagalli F, Lin YC, Liu C, Ivanov IN, Belianinov A, Colombo M, Divitini G, Ducati C, Duscher G, Puretzky AA, Geohegan DB, Di Fonzo F.
PMID: 33090682
Small. 2020 Oct 08;e2004047. doi: 10.1002/smll.202004047. Epub 2020 Oct 08.

Molybdenum sulfide emerged as promising hydrogen evolution reaction (HER) electrocatalyst thanks to its high intrinsic activity, however its limited active sites exposure and low conductivity hamper its performance. To address these drawbacks, the non-equilibrium nature of pulsed laser deposition...

Nanoforging Single Layer MoSe2 Through Defect Engineering with Focused Helium Ion Beams.

Scientific reports

Iberi V, Liang L, Ievlev AV, Stanford MG, Lin MW, Li X, Mahjouri-Samani M, Jesse S, Sumpter BG, Kalinin SV, Joy DC, Xiao K, Belianinov A, Ovchinnikova OS.
PMID: 27480346
Sci Rep. 2016 Aug 02;6:30481. doi: 10.1038/srep30481.

Development of devices and structures based on the layered 2D materials critically hinges on the capability to induce, control, and tailor the electronic, transport, and optoelectronic properties via defect engineering, much like doping strategies have enabled semiconductor electronics and...

Publisher Correction: Reply to: On the ferroelectricity of CH.

Nature materials

Liu Y, Collins L, Proksch R, Kim S, Watson BR, Doughty B, Calhoun TR, Ahmadi M, Ievlev AV, Jesse S, Retterer ST, Belianinov A, Xiao K, Huang J, Sumpter BG, Kalinin SV, Hu B, Ovchinnikova OS.
PMID: 31570821
Nat Mater. 2019 Nov;18(11):1264. doi: 10.1038/s41563-019-0520-3.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Showing 1 to 12 of 56 entries