Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request

Search Results

Display Settings
Results per page: 10
Sort By: Relevance
Filter

Your Filters

Language : german Language : gujarati Language : russian Language : slavic languages Language : sorbian languages Language : ukrainian Subject : physics
Reset filters
Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request
Academic Journal

An experimental apparatus for studying the characteristics of thermoelectric effect in nanostructures

Subjects: thermoelectric effect; point contact; nanostructures

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

Peculiarities of structure damage accumulation under the implantation of ions of different masses into alpha-gallium oxide at low damage levels

Subjects: gallium oxide; ion implantation; radiation defect

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

The Fourier analysis in inhomogeneous media

Subjects: fourier analysis; laplace transform; cauchy problem

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

Current – voltage characteristics of MaPbI3 perovskite films formed by the single-stage spin-coat method

Subjects: organometallic perovskite; semiconducting polymer; transport mechanism

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

Enhancement of the 4-mm wavelength gyrotron efficiency by multistage energy recovery

Subjects: microwave electronics; gyrotron; helical electron beam

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

A comparison of two approaches to the global stability analysis using the example of the cylinder flow problem

Subjects: global stability analysis; navier–stokes equations; jacobian

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

Comparison of approaches to accounting for imperfect contacts when determining the effective permeability of material

Subjects: effective properties; imperfect contact; equivalent inhomogeneity

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

Simulation of a supersonic nozzle of a massive helium jet injector

Subjects: numerical simulation; magnetic confinement; high-temperature plasma

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

The polarizability anisotropy of oxygen atoms as a possible reason for the formation of antiferroelectricity in perovskites

Subjects: structural phase transition; antiferroelectric; shell model

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×
Academic Journal

Determining the size distribution function of irregularly shaped particles for human blood cells and finding their erythrocyte parameters (in vivo case)

Subjects: laser technologies; tikhonov regularization; ebcm

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)

Record details

Read More Add to Saved list
×