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  1. No Access

    Article

    Few-Layer Graphene Structures as a Promising Mycotoxin Sorbent

    It has been experimentally established that samples of low-layer graphene, synthesized by carbonization of plant materials (lignin, cellulose, and spruce bark) under conditions of self-propagating high-tempera...

    A. P. Voznyakovskii, A. P. Karmanov, L. S. Kocheva… in Technical Physics (2023)

  2. No Access

    Article

    ODMR Active Bright Sintered Detonation Nanodiamonds Obtained Without Irradiation

    We present the results of study the structure and composition of microcrystalline diamonds obtained by high-pressure high temperature sintering of detonation nanodiamond particles. Using optical detected magne...

    K. V. Likhachev, M. V. Uchaev, I. D. Breev, A. V. Ankudinov… in Semiconductors (2023)

  3. Article

    Open Access

    6H–SiC Nanoparticles Integrated with an Atomic Force Microscope for Scanning Quantum Sensors

    We fabricate a quantum magnetic field sensor based on the silicon vacancy centers in 6H–SiC using atomic force microscopy technique. The quantum sensing is based on optically detected magnetic resonance. To im...

    K. V. Likhachev, I. D. Breev, S. V. Kidalov, P. G. Baranov, S. S. Nagalyuk… in JETP Letters (2022)

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  4. No Access

    Article

    Magnetic Properties of Fullerene–Thermally Exfoliated Graphite Composites Doped with Sodium

    The magnetic properties (field range H = 0–50 kOe, temperature range T = 3–300 K), and structural features of a sodium-doped carbon composite material based on fullerene C60 and thermally exfoliated graphite (TEG...

    V. I. Berezkin, V. V. Popov, S. V. Kidalov, N. V. Sharenkova in Physics of the Solid State (2019)

  5. No Access

    Article

    Evolution of Triplet Paramagnetic Centers in Diamonds Obtained by Sintering of Detonation Nanodiamonds at High Pressure and Temperature

    The electron paramagnetic resonance (EPR) spectra of triplet centers in detonation nanodiamonds (DNDs) and diamond single crystals of submicrometer size, synthesized from those DNDs at high pressures and tempe...

    V. Yu. Osipov, A. I. Shames, N. N. Efimov, F. M. Shakhov… in Physics of the Solid State (2018)

  6. No Access

    Article

    Identification of paramagnetic nitrogen centers (P1) in diamond crystallites synthesized via the sintering of detonation nanodiamonds at high pressure and temperature

    Diamond single crystals synthesized from powder detonation nanodiamonds (DNDs) by means of treatment at high pressures (P ~ 7 GPa) and temperatures (T > 1300°C) have been studied by electron paramagnetic resonanc...

    V. Yu. Osipov, F. M. Shakhov, N. N. Efimov, V. V. Minin… in Physics of the Solid State (2017)

  7. No Access

    Article

    Growth of diamond microcrystals by the oriented attachment mechanism at high pressure and high temperature

    For the first time it has been experimentally shown that a powder of detonation nanodiamonds (DND) and a saturated acyclic hydrocarbon, mono- or dibasic alcohol, used as the reaction mixture after treatment at...

    S. V. Kidalov, F. M. Shakhov, A. V. Shvidchenko, A. N. Smirnov… in Technical Physics Letters (2017)

  8. No Access

    Article

    Spin centers in SiC for all-optical nanoscale quantum sensing under ambient conditions

    Level anticrossing (LAC) spectroscopy has been demonstrated on a family of uniaxially oriented spin color centers with S = 3/2 in the ground and excited states in hexagonal 4H-, 6H-, and rhombic 15R-SiC polytypes...

    A. N. Anisimov, R. A. Babunts, S. V. Kidalov, E. N. Mokhov, V. A. Soltamov… in JETP Letters (2016)

  9. No Access

    Article

    Defects in Nanodiamonds: Application of High-Frequency cw and Pulse EPR, ODMR

    Different aspects of applications of electron paramagnetic resonance (EPR) based techniques including high frequency (HF) electron spin echo (ESE), electron-nuclear double resonance (ENDOR) and optically dete...

    B. V. Yavkin, V. A. Soltamov, R. A. Babunts, A. N. Anisimov… in Applied Magnetic Resonance (2014)

  10. No Access

    Article

    Effect of fullerenes on the activation energy of the graphite-diamond phase transition

    The modification of graphite used in diamond synthesis with low concentrations of the fullerene C60-C70 extract (from 0.045 to 0.225 wt % of graphite mass) in the presence of a Ni-Mn metal catalyst at a pressure ...

    F. M. Shakhov, S. V. Kidalov in Physics of the Solid State (2014)

  11. No Access

    Article

    Room Temperature High-Field Spin Dynamics of NV Defects in Sintered Diamonds

    Sintered oriented nanodiamond arrays with the extremely high concentrations of the nitrogen-vacancy (NV) centers (up to 103 ppm) were investigated by the W-band (94 GHz) electron spin echo electron paramagnetic r...

    B. V. Yavkin, G. V. Mamin, S. B. Orlinskii, S. V. Kidalov… in Applied Magnetic Resonance (2013)

  12. No Access

    Article

    Properties of copper-detonation nanodiamond composites obtained by spray drying

    Nanostructural copper-detonation nanodiamond (DND) composites have been obtained by the method of spray drying. The technological process consists in spraying and drying a mixture of an aqueous copper salt sol...

    E. S. Vasil’eva, S. V. Kidalov, V. V. Sokolov, G. G. Klimov… in Technical Physics Letters (2013)

  13. No Access

    Article

    Filler-matrix thermal boundary resistance of diamond-copper composite with high thermal conductivity

    A composite material with a high thermal conductivity is obtained by capillary infiltration of copper into a bed of diamond particles of 400 μm size, the particles having been pre-coated with tungsten. The mea...

    A. M. Abyzov, S. V. Kidalov, F. M. Shakhov in Physics of the Solid State (2012)

  14. No Access

    Article

    Small-angle neutron scattering study of high-pressure sintered detonation nanodiamonds

    The structure of detonation diamonds sintered at a high pressure (7 GPa) and temperatures of 1200–1700°C has been investigated by small-angle neutron scattering. It is shown that sintering leads to an increase...

    S. V. Kidalov, F. M. Shakhov, V. T. Lebedev, D. N. Orlova… in Crystallography Reports (2011)

  15. No Access

    Article

    Synthesis and properties of superhard crystalline materials in boron-carbon-nitrogen system

    The possibility of creating single-crystalline materials in the boron-carbon-nitrogen system has been studied. The thermal conductivity of composites obtained by sintering a mixture of natural microcrystalline...

    S. V. Kidalov, F. M. Shakhov, V. M. Davidenko, V. A. Yashin in Technical Physics Letters (2011)

  16. No Access

    Article

    Thermal conductivity of the diamond-paraffin wax composite

    The thermal conductivity of diamond-paraffin wax composites prepared by infiltration of a hydrocarbon binder with the thermal conductivity λ m = 0.2 W m−1 K−1 into a dense bed o...

    A. M. Abyzov, S. V. Kidalov, F. M. Shakhov in Physics of the Solid State (2011)

  17. No Access

    Article

    Electron paramagnetic resonance detection of the giant concentration of nitrogen vacancy defects in sintered detonation nanodiamonds

    A giant concentration of nitrogen vacancy defects has been revealed by the electron paramagnetic resonance (EPR) method in a detonation nanodiamond sintered at high pressure and temperature. A high coherence o...

    A. A. Soltamova, I. V. Il’in, F. M. Shakhov, S. V. Kidalov, A. Ya. Vul’… in JETP Letters (2010)

  18. No Access

    Article

    Electron spin resonance detection and identification of nitrogen centers in nanodiamonds

    Individual nitrogen centers N0 and nitrogen pairs N 2 + have been detected and identified in natural diamond nanocrystals by means of the high-frequency electr...

    P. G. Baranov, I. V. Il’in, A. A. Soltamova, A. Ya. Vul’, S. V. Kidalov… in JETP Letters (2009)

  19. No Access

    Article

    Static synthesis of microdiamonds from a charge containing nanodiamonds

    The effect of detonation nanodiamonds (DNDs) [5] on the graphite-diamond phase transition at high pressures and temperatures has been experimentally studied. It is established that adding DNDs to a graphite-ba...

    S. V. Kidalov, F. M. Shakhov, V. M. Davidenko, V. A. Yashin… in Technical Physics Letters (2008)

  20. No Access

    Article

    Effect of carbon materials on the graphite-diamond phase transition at high pressures and temperatures

    Experimental data are used in an attempt to unravel the mechanism underlying the effect of modification of a graphite blend by fullerenes on the diamond synthesis at high pressures and temperatures in the pres...

    S. V. Kidalov, F. M. Shakhov, V. M. Davidenko, V. A. Yashin… in Physics of the Solid State (2008)

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