Synthesis, field emission of various ZnSe nanostructures by hydrothermal methods

Micro & nano letters

article

Zhiyong Gao¹  Shaolin Xue¹  Qi Yu¹  Pei Xie¹  Youya Wang¹  Hange Feng¹  Lingwei Li¹ 

[1] Department of Applied Physics, Donghua University

关键词: zinc compounds;    II-VI semiconductors;    wide band gap semiconductors;    field emission;    nanofabrication;    semiconductor growth;    nanostructured materials;    crystal growth from solution;    crystal orientation;    X-ray diffraction;    scanning electron microscopy;    field emission;    nanostructures;    hydrothermal methods;    diethanolamine;    morphologies;    structural property;    crystal orientation;    X-ray diffractometry;    XRD;    scanning electron microscopy;    cubic crystal nanomaterials;    field enhancement factor;    turn-on electric field;    temperature 200 degC;    time 24 h;    ZnSe;   

DOI  :  10.1049/mnl.2016.0808

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

An increasing number of patients with Barrett’s espophagus present for diagnostic and/or therapeutic upper GI endoscopy. It has been our impression that a large number of these patients have history and characteristics strongly suggestive of obstructive sleep apnea (OSA), and are, therefore, more challenging to sedate during the upper GI endoscopic procedures. This study was conducted to prospectively quantify the prevalence of OSA characteristics in patients with Barrett’s esophagus. Consented patients with Barrett’s esophagus were prospectively screened for obstructive sleep apnea (OSA) risk using the modified neck circumference questionnaire. The study demonstrated a statistically significant association between Barrett’s esophagus and high OSA risk when compared to the general GI endoscopy population.

【 授权许可】

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