Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling the computer memory based on the ferromagnet/superconductor
  multilayers   A model of superconducting computer memory exploiting the orthogonal spin
transfer (OST) in the pseudospin valve (PS) that is controlled by the
three-terminal Josephson superconducting-ferromagnetic transistor (SFT) is
developed. The building blocks of the memory are hybrid PS and SFT structures.
The memory model is formulated in terms of the equation-defined PS and SFT
devices integrated into the PS/SFT memory cell (MC) circuit. Logical units "0"
and "1" are associated with the two PS states respectively characterized by two
different values of resistance. Elementary logical operations comprising the
read/write processes occur when a word pulse applied to the SFT's injector
coincides with the respective bit pulse acting on MC. Physically, a word pulse
triggers SFT to a resistive state, causing the PS switching between the logical
"0" and "1" states. Thus, the whole switching dynamics of MC depends on the
non-equilibrium and nonstationary properties of PS and SFT. Modeling the single
MC as well as the larger MC-based circuits comprising respectively twelve and
thirty elements suggest that such the memory cells can undergo ultrafast
switching (sub-ns) and low energy consumption per operation (sub-100 fJ). The
suggested model allows studying the influence of noises, punch-through effect,
crosstalk, parasitic, etc. The obtained results suggest that the hybrid PS/SFT
structures are well-suited to superconducting computing circuits as they are
built of magnetic and non-magnetic transition metals and therefore have low
impedances (1-30 Ohm).

1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math