Search Results - "Turkulets, Yury"

Refine Results
  1. 1

    Surface states in AlGaN/GaN high electron mobility transistors: Quantitative energetic profiles and dynamics of the surface Fermi level by Turkulets, Yury, Shalish, Ilan

    Published in Applied physics letters (08-07-2019)
    “…We present a method to obtain quantitative profiles of surface state charge density and monitor its dynamics under various stress conditions in high electron…”
    Get full text
    Journal Article
  2. 2

    Why do nanowires grow with their c-axis vertically-aligned in the absence of epitaxy? by Azulay, Almog R., Turkulets, Yury, Gaudio, Davide Del, Goldman, R. S., Shalish, Ilan

    Published in Scientific reports (16-04-2020)
    “…Images of uniform and upright nanowires are fascinating, but often, they are quite puzzling, when the substrate is clearly not an epitaxial template. Here, we…”
    Get full text
    Journal Article
  3. 3

    Contactless Method to Measure 2DEG Charge Density and Band Structure in HEMT Structures by Turkulets, Yury, Shalish, Ilan

    “…We present a contactless method capable of characterizing a high electron mobility transistor (HEMT) heterostructure at the wafer stage, right after its…”
    Get full text
    Journal Article
  4. 4

    Homologous Self‐Assembled Superlattices: What Causes their Periodic Polarity Switching? by Thakur, Varun, Benafsha, Dor, Turkulets, Yury, Azulay, Almog R., Liang, Xin, Goldman, R. S., Shalish, Ilan

    Published in Advanced Physics Research (01-02-2024)
    “…Quantum semiconductor structures are commonly achieved by bandgap engineering, which relies on the ability to switch from one semiconductor to another during…”
    Get full text
    Journal Article
  5. 5

    Mobility and Sheet Charge in High-Electron Mobility Transistor Quantum Wells From Photon-Induced Transconductance by Turkulets, Yury, Shalish, Ilan

    Published in IEEE electron device letters (01-03-2019)
    “…When a high-electron mobility transistor is illuminated, the absorbed photons excite electron-hole pairs. The generated pairs are separated by the built-in…”
    Get full text
    Journal Article
  6. 6

    Surface properties of semiconductors from post-illumination photovoltage transient by Turkulets, Yury, Shalish, Ilan

    Published in Surfaces and interfaces (01-06-2021)
    “…Free surfaces of semiconductors respond to light by varying their surface voltage (surface band bending). This surface photovoltage may be easily detected…”
    Get full text
    Journal Article
  7. 7

    Physics and chemistry of nitrogen dioxide (NO2) adsorption on gallium nitride (GaN) surface and its interaction with the yellow-luminescence-associated surface state by Turkulets, Yury, Shauloff, Nitzan, Chaulker, Or Haim, Jelinek, Raz, Shalish, Ilan

    Published in Journal of colloid and interface science (15-01-2025)
    “…[Display omitted] Surface states have been a longstanding and sometimes underestimated problem in gallium nitride (GaN) based devices. The instability caused…”
    Get full text
    Journal Article
  8. 8

    Red Microalgal Sulfated Polysaccharide–Cu2O Complexes: Characterization and Bioactivity by Yehuda, Nofar, Turkulets, Yury, Shalish, Ilan, Kushmaro, Ariel, (Malis) Arad, Shoshana

    Published in ACS applied materials & interfaces (17-02-2021)
    “…The anion-exchange capacity of the cell-wall sulfated polysaccharide of the red microalga Porphyridium sp. can be exploited for the complexation of metal ions…”
    Get full text
    Journal Article
  9. 9

    Multispectral and Circular Polarization‐Sensitive Carbon Dot‐Polydiacetylene Capacitive Photodetector by Shauloff, Nitzan, Bisht, Rajesh, Turkulets, Yury, Manikandan, Rajendran, Morag, Ahiud, Lehrer, Avi, Baraban, Joshua H., Shalish, Ilan, Jelinek, Raz

    “…Multispectral photodetectors (MSPs) and circularly polarized light (CPL) sensors are important in opto‐electronics, photonics, and imaging. A capacitive…”
    Get full text
    Journal Article
  10. 10
  11. 11

    Tungsten‐Disulfide/Polyaniline High Frequency Supercapacitors by De Adhikari, Amrita, Shauloff, Nitzan, Turkulets, Yury, Shalish, Ilan, Jelinek, Raz

    Published in Advanced electronic materials (01-06-2021)
    “…Transition metal dichalcogenides are considered promising constituents in energy storage devices due to their large surface areas, 2D sheet structures, and…”
    Get full text
    Journal Article
  12. 12

    Multispectral and Circular Polarization‐Sensitive Carbon Dot‐Polydiacetylene Capacitive Photodetector (Small 31/2023) by Shauloff, Nitzan, Bisht, Rajesh, Turkulets, Yury, Manikandan, Rajendran, Morag, Ahiud, Lehrer, Avi, Baraban, Joshua H., Shalish, Ilan, Jelinek, Raz

    “…Multispectral Photodetectors A novel capacitance‐based photodetector is fabricated, combining carbon dots and conjugated polydiacetylene. The new device…”
    Get full text
    Journal Article
  13. 13

    Red Microalgal Sulfated Polysaccharide-Cu 2 O Complexes: Characterization and Bioactivity by Yehuda, Nofar, Turkulets, Yury, Shalish, Ilan, Kushmaro, Ariel, Malis Arad, Shoshana

    Published in ACS applied materials & interfaces (17-02-2021)
    “…The anion-exchange capacity of the cell-wall sulfated polysaccharide of the red microalga sp. can be exploited for the complexation of metal ions (e.g., Cu,…”
    Get full text
    Journal Article
  14. 14

    Digenite (Cu9S5): Layered p‑Type Semiconductor Grown by Reactive Annealing of Copper by Itzhak, Anat, Teblum, Eti, Girshevitz, Olga, Okashy, Sivan, Turkulets, Yury, Burlaka, Luba, Cohen-Taguri, Gili, Shawat Avraham, Efrat, Noked, Malachi, Shalish, Ilan, Nessim, Gilbert Daniel

    Published in Chemistry of materials (10-04-2018)
    “…Most of the recently discovered layered materials such as MoS2 or MoSe2 are n-type, while few materials, such as phosphorene, which suffers from rapid…”
    Get full text
    Journal Article
  15. 15

    The GaN(0001) yellow-luminescence-related surface state and its interaction with air by Turkulets, Yury, Shauloff, Nitzan, Chaulker, Or Haim, Shapira, Yoram, Jelinek, Raz, Shalish, Ilan

    Published in Surfaces and interfaces (01-06-2023)
    “…Yellow luminescence (YL) is probably the longest and most studied defect-related luminescence band in GaN, yet its electronic structure or chemical identity…”
    Get full text
    Journal Article
  16. 16

    Size-Selective Detection of Nanoparticles in Solution and Air by Imprinting by Dery, Linoy, Shauloff, Nitzan, Turkulets, Yury, Shalish, Ilan, Jelinek, Raz, Mandler, Daniel

    Published in ACS sensors (28-01-2022)
    “…Monitoring of nanoparticles (NPs) in air and aquatic environments is an unmet challenge accentuated by the rising exposure to anthropogenic or engineered NPs…”
    Get full text
    Journal Article
  17. 17

    CMOS-compatible method for doping of buried vertical polysilicon structures by solid phase diffusion by Turkulets, Yury, Silber, Amir, Ripp, Alexander, Sokolovsky, Mark, Shalish, Ilan

    Published in Applied physics letters (28-03-2016)
    “…Polysilicon receives attention nowadays as a means to incorporate 3D-structured photonic devices into silicon processes. However, doping of buried layers of a…”
    Get full text
    Journal Article
  18. 18

    Spontaneous Polarization and Surface Charge Distribution of ZnO from Surface Photovoltage Spectroscopy by Turkulets, Yury, Shalish, Ilan

    “…Surface charge distribution and spontaneous polarization charge are obtained experimentally using a proposed method based on surface photovoltage spectroscopy…”
    Get full text
    Conference Proceeding
  19. 19

    Is the Mg-related GaN blue luminescence deep-level an MgO surface state? by Chaulker, Or Haim, Turkulets, Yury, Shalish, Ilan

    Published 29-09-2023
    “…Mg is currently the only p-type dopant in technological use in GaN. Its incorporation into the GaN lattice is difficult. It requires a thermal treatment that…”
    Get full text
    Journal Article
  20. 20

    Surface properties of semiconductors from post-illumination photovoltage transient by Turkulets, Yury, Shalish, Ilan

    Published 04-06-2020
    “…Free surfaces of semiconductors respond to light by varying their surface voltage (surface band bending). This surface photovoltage may be easily detected…”
    Get full text
    Journal Article