Unexpected positive role of oxygen vacancies in Na-doped ZnO

2012 ◽  
Vol 112 (11) ◽  
pp. 113510 ◽  
Author(s):  
X. P. Yang ◽  
J. G. Lu ◽  
H. H. Zhang ◽  
B. Lu ◽  
J. Y. Huang ◽  
...  
Keyword(s):  
Oxygen Vacancies ◽  
Positive Role ◽  
Doped Zno

Persistent photoconductivity in Al-doped ZnO photoconductors under air, nitrogen and oxygen ambiance: Role of oxygen vacancies induced DX centers

2019 ◽  
Vol 45 (7) ◽  
pp. 8561-8570 ◽  
Author(s):  
Vishwa Bhatt ◽  
Manjeet Kumar ◽  
Joondong Kim ◽  
Hak-Jun Chung ◽  
Ju-Hyung Yun
Keyword(s):  
Oxygen Vacancies ◽  
Persistent Photoconductivity ◽  
Dx Centers ◽  
Doped Zno

Role of oxygen vacancies in V-doped ZnO diluted magnetic semiconductors

2015 ◽  
Vol 26 (4) ◽  
pp. 2466-2470 ◽  
Author(s):  
Hongbo Liu ◽  
Yang Liu ◽  
Lili Yang ◽  
Zhenguo Chen ◽  
Huilian Liu ◽  
...  
Keyword(s):  
Oxygen Vacancies ◽  
Diluted Magnetic Semiconductors ◽  
Magnetic Semiconductors ◽  
Doped Zno ◽  
Diluted Magnetic

Multiscale probing of the influence of the defect-induced variation of oxygen vacancies on the photocatalytic activity of doped ZnO nanoparticles

2020 ◽  
Vol 8 (47) ◽  
pp. 25345-25354
Author(s):  
Young-Hoon Kim ◽  
Sunyang Kim ◽  
Ki-jeong Kim ◽  
Chaeyoung Kim ◽  
Jae Hyuck Jang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Significant Role ◽  
Zno Nanoparticles ◽  
Oxygen Vacancies ◽  
Local Charge ◽  
Doped Zno ◽  
Induced Variation ◽  
Charge States

Oxygen vacancies on the photocatalytic activity can alter the local charge states of neighboring cations. This work highlights multimodal and multiscale spectroscopic probing of the significant role of charge mismatch by the doped cation.

Role of oxygen vacancies in the origin of ferromagnetism in Mn-doped ZnO

2011 ◽  
Vol 46 (12) ◽  
pp. 1250-1256 ◽  
Author(s):  
Qianjin Wang ◽  
Jinbin Wang ◽  
Xiangli Zhong ◽  
Qiuhong Tan ◽  
Yichun Zhou
Keyword(s):  
Oxygen Vacancies ◽  
Doped Zno ◽  
Mn Doped

Are Three Items Sufficient to Measure Sense of Coherence?

2018 ◽  
Vol 34 (4) ◽  
pp. 229-237 ◽  
Author(s):  
Francesca Chiesi ◽  
Andrea Bonacchi ◽  
Caterina Primi ◽  
Alessandro Toccafondi ◽  
Guido Miccinesi
Keyword(s):  
Sense Of Coherence ◽  
Convergent Validity ◽  
Clinical Sample ◽  
Clinical Samples ◽  
Depression Symptoms ◽  
Time Saving ◽  
Positive Role ◽  
Patients With Cancer ◽  
Measure Sense

Abstract. The present study aimed at evaluating if the three-item sense of coherence (SOC) scale developed by Lundberg and Nystrom Peck (1995) can be effectively used for research purpose in both nonclinical and clinical samples. To provide evidence that it represents adequately the measured construct we tested its validity in a nonclinical (N = 658) and clinical sample (N = 764 patients with cancer). Results obtained in the nonclinical sample attested a positive relation of SOC – as measured by the three-item SOC scale – with Antonovsky’s 13-item and 29-item SOC scales (convergent validity), and with dispositional optimism, sense of mastery, anxiety, and depression symptoms (concurrent validity). Results obtained in the clinical sample confirmed the criterion validity of the scale attesting the positive role of SOC – as measured by the three-item SOC scale – on the person’s capacity to respond to illness and treatment. The current study provides evidence that the three-item SOC scale is a valid, low-loading, and time-saving instrument for research purposes on large sample.

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