PATENT CLAIM ANALYSIS

Application Number: 16065688
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["117", "011000"]

Abstract:
Growth of single crystal epitaxial films of the perovskite crystal structure by liquid- or vapor-phase means can be accomplished by providing single-crystal perovskite substrate materials of improved lattice parameter match in the lattice parameter range of interest. Current substrates do not provide as good a lattice match, have inferior properties, or are of limited size and availability because cost of materials and difficulty of growth. This problem is solved by the single-crystal perovskite solid solutions described herein grown from mixtures with an indifferent melting point that occurs at a congruently melting composition at a temperature minimum in the melting curve in the pseudo-binary molar phase diagram. Accordingly, single-crystal perovskite solid solutions, structures, and devices including single-crystal perovskite solid solutions, and methods of making single-crystal perovskite solid solutions are described herein.

Claim (Index 14):
The structure of  claim 13 , wherein the single-crystal perovskite excludes:\n a solid solution of barium titanate-calcium titanate with an approximate molar chemical formula xBaTiO 3 -(1\u2212x)CaTiO 3 , wherein x is in a range between 0 and 1; a solid solution of lanthanum aluminate-strontium aluminum tantalate with an approximate molar chemical formula xLaAlO 3 -(1\u2212x)SrAl 0.5 Ta 0.5 O 3 , wherein x is in a range between 0 and 1; and a solid solution of barium titanate-sodium niobate with an approximate molar chemical formula xBaTiO 3 -(1\u2212x)NaNbO 3 , wherein x is in a range between 0.45 and 0.65 and a perovskite tolerance factor, T, is in a range between 1.009 and 1.028.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 94.0
- Lexical Diversity: 1.66667
- Patent Class: 117.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14420896', '10845095', '10881956', '10916208', '10575955']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7434783319576121
- 35 USC 102 Novelty (BERT): 0.5225356969980735
- Combined Prediction Score: 0.7213840684616583
- Mean Citation Score: 239.632176
- Max Citation Score: 300.04785
- Similarity Product: 214.8158817477912

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test