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'https://openalex.org/W2071082385', 'https://openalex.org/W2086185826', 'https://openalex.org/W2086559314', 'https://openalex.org/W2088861421', 'https://openalex.org/W2093824398', 'https://openalex.org/W2095306140', 'https://openalex.org/W2124496313', 'https://openalex.org/W2166117245', 'https://openalex.org/W2950525861'], 'related_works': ['https://openalex.org/W2509159737', 'https://openalex.org/W2375442189', 'https://openalex.org/W2368578583', 'https://openalex.org/W2358024361', 'https://openalex.org/W2349850685', 'https://openalex.org/W2119684829', 'https://openalex.org/W2118419255', 'https://openalex.org/W2006629650', 'https://openalex.org/W1972199086', 'https://openalex.org/W1971252700'], 'abstract_inverted_index': {'Abstract': [0], '4‐Arm': [1], 'star': [2, 50, 83, 100], 'side‐chain': [3, 51], 'liquid': [4], 'crystalline': [5], '(LC)': [6], 'polymers': [7, 84, 101], 'containing': [8], 'azobenzene': [9], 'with': [10, 54, 67, 108], 'different': [11, 79], 'terminal': [12, 80], 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