Charge character in the double-barrier quantum dots in well hybrid structure

Micro & nano letters

article

Wenguo Ning¹  Weiwei Wang¹  Xiaobo Jin¹  Fangmin Guo¹  Fangyu Yue¹ 

[1] Shanghai Key Laboratory of Multidimensional Information Processing, Laboratory of polar Materials and Devices, School of Information Science Technology, East China Normal University

关键词: semiconductor quantum dots;    semiconductor quantum wells;    capacitance;    indium compounds;    gallium arsenide;    III-V semiconductors;    charge character;    double-barrier quantum dots;    capacitance hysteresis;    quantum well hybrid structure;    carrier transport properties;    photoelectric device;    coupling effect;    I–V curves;    C–V curves;    light intensity;    dumping readout;    weak light illumination;    InAs;    InGaAs;   

DOI  :  10.1049/mnl.2015.0188

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Hydrocephalus is a disorder of abnormal accumulation of cerebrospinal fluid (CSF) in the ventricular system. Accumulation of CSF occurs due to an imbalance between CSF production and absorption. In the newborn and infants, hydrocephalus almost entirely presents as an enlarged head resulting from the separation of cranial bone plates, so any newborn or infant with an enlarged head should undergo evaluation. Late reporting of cases makes it obvious that hydrocephalus may have become enlarged massively. We report a case of giant hydrocephalus in a 1 year old infant (head circumference of 86 cm) posted for ventriculoperitoneal shunt surgery with anesthetic consideration of difficult intubation because of such a large head size, positioning , age related pathophysiology and temperature regulation. The case was managed successfully with an uneventful hospital stay and a significant decrease in head size was noted from pre-operative 86 cm to 70 cm on fifteenth post-operative follow up day.

【 授权许可】

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