New Superconductivity and Theoretical Study on a New Phenomenon of Energy Source with Assistance of Initial Experiments

Abstract

We previously reported new superconductivity produced by an electrostatic field and a diffusion current in a semiconductor without refrigeration. In particular, the superconductivity was investigated theoretically and confirmed experimentally. Here, we determine that the derived superconducting quantum state can be reproduced in a capacitor. When circuits are formed with this new-type capacitor and diodes, a magnetic field is applied to the diodes’ depletion layer. The depletion layer is biased because of the conversion from the magnetic-field energy to electric-field energy, resulting in the diodes’ spontaneously emitting a current. Thus, the new-type capacitor is charged using no other energy source. This new phenomenon is described theoretically with assistance of initial experiments.

Theory on Another Type of Temperature-Independent Superconductivity Based on Circuit Approaches with High Critical Current Density

“…PNS has an extremely small critical current [1][2][3], and this fact prevented it from being used in practical applications. In the present superconductivity, however, the critical current is sufficiently high; therefore, we need not be overly concerned by the values of the transport currents.…”

“…That is, the method for generating the superconductivity is very simple. Many conventional superconductor studies have not yet reached this point.Moreover, compared with our previously developed superconductivity (PNS) [1][2][3], the critical currents in this study are much larger, which is important for practical applications. In the theoretical approaches, even though the mechanism of pairing, and the Bose-Einstein condensation are the same in this study as in PNS, the present paper emphasizes the mechanism of the Meissner effect in addition to formulating the critical current density.…”

“…Approximately 8 years ago, our group demonstrated a new type of superconductivity using theoretical and experimental techniques [1][2][3]. This superconductivity is generated when a diffusion current from a current source is supplied to a doped semiconductor and an electrostatic field from a condenser cancels the Ohmic voltage of the semiconductor.…”

“…(40) is sufficiently large; therefore, we need not to worry about the basic limitation of the transport current. PNS[1][2][3] has the same equation, Eq. (20), for the critical current density.…”

New Systematic Energy Generation Having Superconductivity Properties without Refrigeration

“…Conventional superconductors have previously been investigated [2][3][4][5][6], and we have published several articles concerning a new type of superconductivity that does not require refrigeration [7][8][9]. The underlying principle is that, by employing doped semiconductors, the applied electrostatic fields cancel the ohmic fields (i.e., ohmic voltages) when we supply a current from a current source.…”