Patent ID: 11923848
Assignee: KEPLER COMPUTING INC.
Field: nan (nan)
Classification: CPC nan | IPC H

Claim 9:
10. The apparatus of claim 9, wherein the ferroelectric material includes one of:
bismuth ferrite or BFO with a first doping material, wherein the first doping material is one of Lanthanum or elements from lanthanide series of periodic table;
lead zirconium titanate (PZT) or PZT with a second doping material, wherein the second doping material is one of La or Nb;
a relaxor ferroelectric which includes one of: lead magnesium niobate (PMN), lead magnesium niobate-lead titanate (PMN-PT), lead lanthanum zirconate titanate (PLZT), lead scandium niobate (PSN), Barium Titanium-Bismuth Zinc Niobium Tantalum (BT-BZNT), or Barium Titanium-Barium Strontium Titanium (BT-BST);
a perovskite which includes one of: BaTiO3, PbTiO3, KNbO3, or NaTaO3;
a first hexagonal ferroelectric which includes one of: YMnO3 or LuFeO3;
a second hexagonal ferroelectric of a type h-RMnO3, where R is a rare earth element which includes one of: cerium (Ce), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), holmium (Ho), lanthanum (La), lutetium (Lu), neodymium (Nd), praseodymium (Pr), promethium (Pm), samarium (Sm), scandium (Sc), terbium (Tb), thulium (Tm), ytterbium (Yb), or yttrium (Y);
hafnium (Hf), zrconium (Zr), aluminum (Al), silicon (Si), their oxides, or their alloyed oxides;
hafnium oxides as Hf(1-x)ExOy, where E can be Al, Ca, Ce, Dy, Er, Gd, Ge, La, Sc, Si, Sr, Sn, or Y, wherein x and y are first and second fractions, respectively;
Al(1-x)Sc(x)N, Ga(1-x)Sc(x)N, Al(1-x)Y(x)N or Al(1-x-y)Mg(x)Nb(y)N, wherein x and y are third and fourth fractions, respectively;
HfO2 doped with one of: Al, Ca, Ce, Dy, Er, Gd, Ge, La, Sc, Si, Sr, Sn, or Y;
niobate type compounds LiNbO3, LiTaO3, lithium iron tantalum oxy fluoride, barium strontium niobate, sodium barium niobate, or potassium strontium niobate; or
an improper ferroelectric which includes one of: [PTO/STO]n or [LAO/STO]n, where ‘n’ is between 1 and 100.