Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2153548147', 'doi': 'https://doi.org/10.1002/pola.22078', 'title': 'One‐ and two‐photon activity of cross‐conjugated photoinitiators with bathochromic shift', 'display_name': 'One‐ and two‐photon activity of cross‐conjugated photoinitiators with bathochromic shift', 'publication_year': 2007, 'publication_date': '2007-06-11', 'ids': {'openalex': 'https://openalex.org/W2153548147', 'doi': 'https://doi.org/10.1002/pola.22078', 'mag': '2153548147'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/pola.22078', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S92465984', 'display_name': 'Journal of Polymer Science Part A Polymer Chemistry', 'issn_l': '0887-624X', 'issn': ['0887-624X', '1099-0518'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5045734096', 'display_name': 'Christian Heller', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Christian Heller', 'raw_affiliation_strings': ['Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5067131162', 'display_name': 'Niklas Pucher', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Niklas Pucher', 'raw_affiliation_strings': ['Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5049955652', 'display_name': 'Bernhard Seidl', 'orcid': 'https://orcid.org/0000-0003-1022-5388'}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Bernhard Seidl', 'raw_affiliation_strings': ['Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005130809', 'display_name': 'Kadiriye Kalinyaprak‐Icten', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Kadiriye Kalinyaprak‐Icten', 'raw_affiliation_strings': ['Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5066308176', 'display_name': 'G. Ullrich', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Gerald Ullrich', 'raw_affiliation_strings': ['Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5085116469', 'display_name': 'Ladislav Kuna', 'orcid': 'https://orcid.org/0000-0002-9763-4960'}, 'institutions': [{'id': 'https://openalex.org/I13402291', 'display_name': 'Joanneum Research', 'ror': 'https://ror.org/049bdss47', 'country_code': 'AT', 'type': 'facility', 'lineage': ['https://openalex.org/I13402291']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Ladislav Kuna', 'raw_affiliation_strings': ['Joanneum Research, Institute of Nanostructured Materials and Photonics, Franz Pichlerstr. 30, 8160 Weiz, Austria'], 'affiliations': [{'raw_affiliation_string': 'Joanneum Research, Institute of Nanostructured Materials and Photonics, Franz Pichlerstr. 30, 8160 Weiz, Austria', 'institution_ids': ['https://openalex.org/I13402291']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5014677978', 'display_name': 'Valentin Satzinger', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I13402291', 'display_name': 'Joanneum Research', 'ror': 'https://ror.org/049bdss47', 'country_code': 'AT', 'type': 'facility', 'lineage': ['https://openalex.org/I13402291']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Valentin Satzinger', 'raw_affiliation_strings': ['Joanneum Research, Institute of Nanostructured Materials and Photonics, Franz Pichlerstr. 30, 8160 Weiz, Austria'], 'affiliations': [{'raw_affiliation_string': 'Joanneum Research, Institute of Nanostructured Materials and Photonics, Franz Pichlerstr. 30, 8160 Weiz, Austria', 'institution_ids': ['https://openalex.org/I13402291']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5042036645', 'display_name': 'Volker Schmidt', 'orcid': 'https://orcid.org/0000-0001-7451-8185'}, 'institutions': [{'id': 'https://openalex.org/I13402291', 'display_name': 'Joanneum Research', 'ror': 'https://ror.org/049bdss47', 'country_code': 'AT', 'type': 'facility', 'lineage': ['https://openalex.org/I13402291']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Volker Schmidt', 'raw_affiliation_strings': ['Joanneum Research, Institute of Nanostructured Materials and Photonics, Franz Pichlerstr. 30, 8160 Weiz, Austria'], 'affiliations': [{'raw_affiliation_string': 'Joanneum Research, Institute of Nanostructured Materials and Photonics, Franz Pichlerstr. 30, 8160 Weiz, Austria', 'institution_ids': ['https://openalex.org/I13402291']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027486450', 'display_name': 'Helga Lichtenegger', 'orcid': 'https://orcid.org/0000-0002-6624-1419'}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Helga C. Lichtenegger', 'raw_affiliation_strings': ['Institute of Materials Science and Technology, Vienna University of Technology, Favoritenstraβe 9-11,1040 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Institute of Materials Science and Technology, Vienna University of Technology, Favoritenstraβe 9-11,1040 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5010673680', 'display_name': 'Jürgen Stampfl', 'orcid': 'https://orcid.org/0000-0002-3626-5647'}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': False, 'raw_author_name': 'Jürgen Stampfl', 'raw_affiliation_strings': ['Institute of Materials Science and Technology, Vienna University of Technology, Favoritenstraβe 9-11,1040 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Institute of Materials Science and Technology, Vienna University of Technology, Favoritenstraβe 9-11,1040 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5029583735', 'display_name': 'Robert Liska', 'orcid': 'https://orcid.org/0000-0001-7865-1936'}, 'institutions': [{'id': 'https://openalex.org/I145847075', 'display_name': 'TU Wien', 'ror': 'https://ror.org/04d836q62', 'country_code': 'AT', 'type': 'education', 'lineage': ['https://openalex.org/I145847075']}], 'countries': ['AT'], 'is_corresponding': True, 'raw_author_name': 'Robert Liska', 'raw_affiliation_strings': ['Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria'], 'affiliations': [{'raw_affiliation_string': 'Division of Macromolecular Chemistry, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163/MC, 1060 Vienna, Austria', 'institution_ids': ['https://openalex.org/I145847075']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5029583735'], 'corresponding_institution_ids': ['https://openalex.org/I145847075'], 'apc_list': None, 'apc_paid': None, 'fwci': 3.113, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 37, 'citation_normalized_percentile': {'value': 0.84726, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '45', 'issue': '15', 'first_page': '3280', 'last_page': '3291'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11788', 'display_name': 'Two-Photon Microfabrication Techniques', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11788', 'display_name': 'Two-Photon Microfabrication Techniques', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12570', 'display_name': 'Advances in Photoinitiated Polymerization Reactions', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/1605', 'display_name': 'Organic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11708', 'display_name': 'Photochromic Materials and Molecular Switches', 'score': 0.9941, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/bathochromic-shift', 'display_name': 'Bathochromic shift', 'score': 0.8019228}, {'id': 'https://openalex.org/keywords/photoinitiation', 'display_name': 'Photoinitiation', 'score': 0.547638}, {'id': 'https://openalex.org/keywords/photoinitiating-systems', 'display_name': 'Photoinitiating Systems', 'score': 0.547212}, {'id': 'https://openalex.org/keywords/photochromic', 'display_name': 'Photochromic', 'score': 0.505731}, {'id': 'https://openalex.org/keywords/derivative', 'display_name': 'Derivative (finance)', 'score': 0.4554299}], 'concepts': [{'id': 'https://openalex.org/C2780634384', 'wikidata': 'https://www.wikidata.org/wiki/Q7187820', 'display_name': 'Photoinitiator', 'level': 4, 'score': 0.9495553}, {'id': 'https://openalex.org/C46051903', 'wikidata': 'https://www.wikidata.org/wiki/Q909339', 'display_name': 'Bathochromic shift', 'level': 3, 'score': 0.8019228}, {'id': 'https://openalex.org/C15487406', 'wikidata': 'https://www.wikidata.org/wiki/Q2631097', 'display_name': 'Photopolymer', 'level': 4, 'score': 0.7869495}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.6961088}, {'id': 'https://openalex.org/C75473681', 'wikidata': 'https://www.wikidata.org/wiki/Q188651', 'display_name': 'Photochemistry', 'level': 1, 'score': 0.66995275}, {'id': 'https://openalex.org/C44228677', 'wikidata': 'https://www.wikidata.org/wiki/Q181898', 'display_name': 'Polymerization', 'level': 3, 'score': 0.61861396}, {'id': 'https://openalex.org/C54582936', 'wikidata': 'https://www.wikidata.org/wiki/Q16814', 'display_name': 'Photodissociation', 'level': 2, 'score': 0.5565862}, {'id': 'https://openalex.org/C112613896', 'wikidata': 'https://www.wikidata.org/wiki/Q898370', 'display_name': 'Conjugated system', 'level': 3, 'score': 0.47822258}, {'id': 'https://openalex.org/C188027245', 'wikidata': 'https://www.wikidata.org/wiki/Q750446', 'display_name': 'Polymer chemistry', 'level': 1, 'score': 0.45772016}, {'id': 'https://openalex.org/C111771559', 'wikidata': 'https://www.wikidata.org/wiki/Q66295', 'display_name': 'Derivative (finance)', 'level': 2, 'score': 0.4554299}, {'id': 'https://openalex.org/C91881484', 'wikidata': 'https://www.wikidata.org/wiki/Q191807', 'display_name': 'Fluorescence', 'level': 2, 'score': 0.28639355}, {'id': 'https://openalex.org/C521977710', 'wikidata': 'https://www.wikidata.org/wiki/Q81163', 'display_name': 'Polymer', 'level': 2, 'score': 0.25595596}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.1474765}, {'id': 'https://openalex.org/C166940927', 'wikidata': 'https://www.wikidata.org/wiki/Q178827', 'display_name': 'Monomer', 'level': 3, 'score': 0.099835396}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.09491271}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C106159729', 'wikidata': 'https://www.wikidata.org/wiki/Q2294553', 'display_name': 'Financial economics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/pola.22078', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S92465984', 'display_name': 'Journal of Polymer Science Part A Polymer Chemistry', 'issn_l': '0887-624X', 'issn': ['0887-624X', '1099-0518'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 25, 'referenced_works': ['https://openalex.org/W1655034548', 'https://openalex.org/W1981596705', 'https://openalex.org/W1985572431', 'https://openalex.org/W1998011034', 'https://openalex.org/W2005283126', 'https://openalex.org/W2016706740', 'https://openalex.org/W2025694815', 'https://openalex.org/W2025851277', 'https://openalex.org/W2028384952', 'https://openalex.org/W2029260196', 'https://openalex.org/W2030371176', 'https://openalex.org/W2059512192', 'https://openalex.org/W2066711927', 'https://openalex.org/W2077865250', 'https://openalex.org/W2087063247', 'https://openalex.org/W2088249405', 'https://openalex.org/W2093907786', 'https://openalex.org/W2108359757', 'https://openalex.org/W2109493874', 'https://openalex.org/W2110194979', 'https://openalex.org/W2131344707', 'https://openalex.org/W2140570561', 'https://openalex.org/W2168729113', 'https://openalex.org/W2571334796', 'https://openalex.org/W2950640215'], 'related_works': ['https://openalex.org/W4231195666', 'https://openalex.org/W2471744305', 'https://openalex.org/W2371627845', 'https://openalex.org/W2352333007', 'https://openalex.org/W2136410088', 'https://openalex.org/W2057511425', 'https://openalex.org/W2035922572', 'https://openalex.org/W2034361796', 'https://openalex.org/W2032125856', 'https://openalex.org/W2017771814'], 'abstract_inverted_index': {'Abstract': [0], 'Intrigued': [1], 'by': [2], 'the': [3, 37, 40, 82], 'good': [4], 'performance': [5, 100], 'of': [6, 30, 39, 80, 85], '1,5‐diphenylpenta‐1,4‐diyn‐3‐one': [7], '(': [8, 46], 'DPD': [9], ')': [10, 48], 'as': [11], 'photoinitiator': [12], 'for': [13], 'radical': [14], 'polymerization': [15], 'we': [16], 'prepared': [17], 'and': [18, 33, 95], 'investigated': [19], 'several': [20], 'donor': [21, 41, 66], 'substituted': [22], 'derivatives.': [23], 'UV‐Vis': [24], 'spectroscopy': [25], 'revealed': [26], 'a': [27], 'gradual': [28], 'red‐shift': [29], 'λ': [31], 'max': [32], 'higher': [34], 'extinction': [35], 'in': [36, 53], 'order': [38], 'capability.': [42, 67], 'A': [43, 68], 'methoxy‐substituted': [44], 'derivative': [45, 70], 'O‐DPD': [47], 'exhibited': [49], 'significant': [50], 'photoinitiation': [51], 'activity': [52], 'photo‐DSC': [54], 'experiments.': [55], 'Steady': [56], 'state': [57], 'photolysis': [58], 'experiments': [59, 92], 'showed': [60, 98], 'decreased': [61], 'decomposition': [62], 'rates': [63], 'with': [64], 'increasing': [65], 'dimethylamino': [69], 'N': [71, 96], '‐DPD': [72, 97], 'was': [73], 'even': [74], 'photostable': [75], 'under': [76], 'these': [77, 86], 'conditions.': [78], 'Because': [79], 'to': [81, 102], 'D‐π‐A‐π‐D': [83], 'system': [84], 'compounds': [87], 'two‐photon': [88], 'induced': [89], '3D': [90], 'photopolymerization': [91], 'were': [93], 'performed': [94], 'outstanding': [99], 'compared': [101], 'often': [103], 'applied': [104], 'single': [105], 'photon': [106], 'initiators.': [107], '©': [108], '2007': [109, 122], 'Wiley': [110], 'Periodicals,': [111], 'Inc.': [112], 'J': [113], 'Polym': [114, 118], 'Sci': [115], 'Part': [116], 'A:': [117], 'Chem': [119], '45:': [120], '3280–3291,': [121]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2153548147', 'counts_by_year': [{'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 4}], 'updated_date': '2024-09-17T11:42:56.611888', 'created_date': '2016-06-24'}