Abstract: An electrically conductive thin film including: a material including a compound represented by Chemical Formula 1 and having a layered crystal structure, MemAa ??Chemical Formula 1 wherein Me is Al, Ga, In, Si, Ge, Sn, A is S, Se, Te, or a combination thereof, and m and a each are independently a number selected so that the compound of Chemical Formula 1 is neutral; and a dopant disposed in the compound of Chemical Formula 1, wherein the dopant is a metal dopant that is different from Me and has an oxidation state which is greater than an oxidation state of Me, a non-metal dopant having a greater number of valence electrons than a number of valence electrons of A in Chemical Formula 1, or a combination thereof, and wherein the compound of Chemical Formula 1 includes a chemical bond which includes a valence electron of an s orbital of Me.

Abstract: An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure Chemical Formula 1 Re2C wherein Re is a lanthanide. Also an electronic device including the electrically conductive thin film.

Abstract: An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure: AxMyChz??Chemical Formula 1 wherein A is V, Nb, or Ta, M is Ni, Co, Fe, Pd, Pt, Ir, Rh, Si, or Ge, Ch is S, Se, or Te, x is a number from 1 to 3, y is a number from 1 to 3, and z is a number from 2 to 14.

Abstract: An electrically conductive thin film includes a compound represented by Chemical Formula 1 and having a layered crystal structure: MeB2??Chemical Formula 1 wherein, Me is Au, Al, Ag, Mg, Ta, Nb, Y, W, V, Mo, Sc, Cr, Mn, Os, Tc, Ru, Fe, Zr, or Ti.

Abstract: A conductive material including a first element selected from a transition metal, a platinum-group element, a rare earth element, and a combination thereof, a second element having an atomic radius which is 10 percent less than to 10 percent greater than an atomic radius of the first element, and a chalcogen element, wherein the conductive material has a layered crystal structure.

Abstract: A transparent conductor including a Group 5 transition metal and boron, wherein the compound has a layered structure.

Abstract: Disclosed is a transparent conductive thin film and an electronic device including the same. The transparent conductive thin film may include a perovskite vanadium oxide represented by Chemical Formula 1, A1-xVO3±???[Chemical Formula 1] wherein A is a Group II element, 0?x<1, and ? is a number necessary for charge balance in the oxide.

Abstract: An oxide represented by Formula 1: (Sr2-xAx)(M1-yQy)D2O7+d, ??Formula 1 wherein A is barium (Ba), M is at least one selected from magnesium (Mg) and calcium (Ca), Q is a Group 13 element, D is at least one selected from silicon (Si) and germanium (Ge), 0?x?2.0, 0<0?1.0, and d is a value which makes the oxide electrically neutral.

Abstract: A composite metal oxide represented by the formula Ma1?xMbxMcO4+x/2, wherein Ma is at least one element selected from alkaline earth metals, Mb is at least one element selected from lanthanoids, Mc is at least one element selected from Mo and W, and x is from about 0.1 to about 0.5.

Abstract: A composite including: a nickel compound represented by Formula 1: Ni1-xM1xOy??Formula 1 wherein M1 is silicon (Si), germanium (Ge), molybdenum (Mo), or a combination thereof, and 0?x?0.3 and 0?y?3; and a yttria-stabilized zirconia including cerium (Ce), titanium (Ti), or a combination thereof.

Abstract: A solid oxide fuel cell (“SOFC”) sealed with a multi-layered hybrid structure, the SOFC including: a cathode layer; a cathode current collector in contact with the cathode layer; an anode layer corresponding to the cathode layer; an anode current collector in contact with the anode layer; an electrolyte layer disposed between the cathode layer and the anode layer; a reaction barrier layer disposed between the electrolyte layer and the cathode layer; and at least two different types of sealing materials.

Abstract: A cathode for a solid oxide fuel cell, the cathode including: a mixed ionic-electronic conductor having a structure in a form of a pattern.

Abstract: An anode support for a solid oxide fuel cell, the anode support having a bimodal pore distribution comprising a first pore having an average pore size of about 3 micrometers to about 10 micrometers, and a second pore having an average pore size of about 0.1 micrometer to about 1 micrometer.

Abstract: A composite anode material for a solid oxide fuel cell (SOFC), an anode for a SOFC including a Ni-containing alloy including Ni and a transition metal other than Ni; and a perovskite metal oxide having a perovskite structure.

Abstract: A cathode material for a fuel cell, the cathode material for a fuel cell including a lanthanide metal oxide having a perovskite crystal structure; and a bismuth metal oxide represented by Chemical Formula 1 below, Bi2-x-yAxByO3,??Chemical Formula 1 wherein A and B are each a metal with a valence of 3, A and B are each independently at least one element selected from a rare earth element and a transition metal element, A and B are different from each other, and 0<x?0.3 and 0<y?0.3.