Co-Doped ZnS Clusters and Nanostructures Produced by Pulsed Laser Ablation | Sciact - CRIS-система Института катализа

Co-Doped ZnS Clusters and Nanostructures Produced by Pulsed Laser Ablation Научная публикация

Журнал

The Journal of Physical Chemistry C
ISSN: 1932-7447 , E-ISSN: 1932-7455

Вых. Данные

Год: 2013, Том: 117, Номер: 10, Страницы: 5416-5423 Страниц : 8 DOI: 10.1021/jp3108792

Ключевые слова

Ablation; Cobalt compounds; Deposits; Epitaxial growth; Laser ablation; Mass spectrometry; Nanocrystals; Paramagnetism; Plasma deposition; Plasmas; Pulsed laser deposition; Transmission electron microscopy; Zinc; Zinc sulfide

Авторы

Jadraque Maria ¹ , Evtushenko Anton B. ² , Avila-Brande David ³ , Lopez-Arias Marien ^4,5 , Loriot Vincent ¹ , Shukhov Yuri G. ² , Kibis Lidiya S. ⁶ , Bulgakov Alexander V. ² , Martín Margarita ¹

Организации

1	Instituto de Química Física “Rocasolano”, CSIC, Serrano 119, 28006, Madrid, Spain
2	Kutateladze Institute of Thermophysics SB RAS, Prosp. Lavrentyeva 1, 630090, Novosibirsk, Russia
3	Departamento de Química Inorganica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
4	Departamento de Química Física I, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
5	Unidad Asociada - Instituto de Estructura de la Materia - CSIC, Serrano 121, 28006, Madrid, Spain
6	Boreskov Institute of Catalysis SB RAS, Prosp. Lavrentyeva 5, 630090, Novosibirsk, Russia

Информация о финансировании (6)

1	Российский фонд фундаментальных исследований	09-02-91291
2	Российский фонд фундаментальных исследований	10-03-00441
3	Сибирское отделение Российской академии наук	134
4	European Commission
5	Spanish National Research Council	2008RU0069
6	Ministry of Economic Affairs and Digital Transformation	CTQ2010-15680

In this work, we synthesize Co-doped ZnS nanocrystals by pulsed laser ablation and deposition and investigate the composition and dynamics of the plasma produced in the ablation by time-of-flight mass spectrometry. The first experimental observation of Co-substituted ZnS clusters in the ablation plasma is reported; three series of cationic bimetallic clusters Znn–mComSn+, Znn–mComSn+1+, and Znn–mComSn–1+ are identified upon 1064 nm laser ablation of targets of Co (2%) in ZnS. Neutral clusters produced in the ablation are also observed by F2 laser (λ = 157 nm) postionization. Deposits are collected at the same laser ablation wavelength and fluence at which the above bimetallic clusters are observed in the plasma. Analysis by high-resolution transmission electron microscopy and energy-dispersive X-ray spectrometry obtains that the deposits are composed of Zn0.96Co0.04S nanocrystals with local structure showing epitaxial growth between the zinc blende and wurtzite politypes. The deposits show paramagnetic behavior, but no magnetic ordering is observed. The results constitute a first step to help to elucidate the participation of cluster assembly processes in the synthesis of Co-doped ZnS nanomaterials by pulsed laser ablation and deposition.

Jadraque M. , Evtushenko A.B. , Avila-Brande D. , Lopez-Arias M. , Loriot V. , Shukhov Y.G. , Kibis L.S. , Bulgakov A.V. , Martín M.
Co-Doped ZnS Clusters and Nanostructures Produced by Pulsed Laser Ablation
The Journal of Physical Chemistry C. 2013. V.117. N10. P.5416-5423. DOI: 10.1021/jp3108792 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	3 нояб. 2012 г.
Принята к публикации:	5 февр. 2013 г.
Опубликована online:	4 мар. 2013 г.
Опубликована в печати:	14 мар. 2013 г.

Web of science:	WOS:000316308400057
Scopus:	2-s2.0-84875197461
РИНЦ:	20438620
Chemical Abstracts:	2013:288185
Chemical Abstracts (print):	158:402677
OpenAlex:	W2047062225

БД	Цитирований
Web of science	27
Scopus	34
РИНЦ	29
OpenAlex	30