纳米晶体，也被称为量子点，是一种直径只有百万分之一毫米的半导体粒子。
Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimeter.
研究人员首先在单晶体TiO2平面上制作一层或两层的单分子硒化铅量子点。
The researchers began by making samples of one or two monolayers of PbSe quantum dots deposited on flat single-crystalline TiO2.
量子点仍是一种未成熟的技术。
本质上而言，量子点是用来改变光线的颜色。
In essence, quantum dots are used to change the colour of the light.
量子点技术可应用的领域可能不只是显示屏。
Nor are screens the only use to which quantum dots might be put.
如此说来，量子点看来似乎是前途一片光明。
但量子点技术可能是个例外。
这些量子点有两种规格。
当其周围形成光斑后，量子点释放光子速度快了15倍。
The quantum dots also emitted photons 15 times faster after a light spot formed around them.
埃尔德曼先生说道，但这将意味着要更大数量地生产量子点。
But this will mean making quantum dots in much larger quantities, says Mr Edelman.
例如，图2表现了金字塔形几何形状中一个量子点的第四能级。
For example, Figure 2 represents the fourth energy level for a quantum dot in a pyramidal geometry.
然而，量子点的需求量是极小的：每个批次的生产都只有几毫克。
The volume of quantum dots required is minuscule, however: they are made in batches of a few milligrams at a time.
消费电子：叫做量子点的微型半导体晶体能以新的形式实现节能照明。
Consumer electronics: Tiny semiconductor crystals, called quantum dots, enable new forms of energy-efficient lighting.
整个宇宙被压缩为一个小量子点，它是那么紧，紧得不可能有任何差别。
The entire universe was compressed into a little quantum dot, and it was so tight in there there was no room for any difference at all.
InVisage的方法是将表面涂有量子点的芯片传感器置于电路之上。
InVisage's approach is to build the photodetector out of quantum dots on the surface of a chip, above the circuitry.
该技术进入市场的首批产品是使用量子点从蓝色二极管产生的温暖的白色光线。
The first products to come to market use quantum dots to produce warm, white light from blue LEDs.
纳米晶体(也被称为量子点)是一些半导体粒子，其直径为几百万分之一毫米。
Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimetre.
传统上，量子计算机的构件是极细小的微粒——离子、量子点或是单个的原子。
Traditionally, the building block of quantum computing has been tiny particles--ions, quantum dots or individual atoms.
英国公司Nanoco的工程师认为量子点技术可以帮助产生太阳能。
Engineers at Nanoco, a British firm, think the dots could help generate solar power.
尽管这种技术将被使用于大众生活，但它却有个怪异的名称——量子点照明技术。
Even though it will be put to rather mundane USES, the technology in question has an exotic name: quantum-dot lighting.
量子点越大，越吸收红色的光线；相反，量子点越小，越吸收蓝色的光线。
The larger the dot, the redder the light it absorbs; the smaller, conversely, the bluer.
因此，NANOCO公司在过去的五年中一直在研究大批生产不含镉元素的量子点。
Accordingly, Nanoco has spent the past five years devising ways to mass-produce cadmium-free quantum dots.
他的量子点试图攻克的难题是受显示器工业偏爱的发光两极管发出的白光不够白的问题。
The problem his quantum dots are intended to overcome is that the LEDs preferred by the display-screen industry are not white enough.
科研人员已经建造好了实验性的显示屏，将量子点与有机发光二极管的基础材料相结合。
Researchers have already built experimental displays that combine quantum dots with the underpinnings of OLED displays.
另外，荧光探测染色也同样被其他种类的染色法或者潜在虑及到多元化探测的量子点所取代。
Additionally, the fluorescent detection dye can also be replaced by other types of dyes or potentially quantum dots that may allow for multiplex detection.
大多数的候选系统，如原子和半导体量子点，只能在非常低的温度才能进行量子计算的工作。
Most of these candidate systems, such as atoms and semiconducting quantum dots, work for quantum computing, but only at very low temperatures.
在这项工作中，多伦多小组的高效胶体量子点太阳能电池的效率，领先世界水平5.6个百分点。
The work expands the Toronto team's world-leading 5.6 per cent efficient colloidal quantum dot solar cells.
量子点是一些微型晶体，材质为几十个原子宽，或几纳米(一米的十亿分之一)宽的半导体材料。
Quantum dots are tiny crystals of semiconducting material just a few tens of atoms, or a few nanometres (billionths of a metre), across.
量子点是一些微型晶体，材质为几十个原子宽，或几纳米(一米的十亿分之一)宽的半导体材料。
Quantum dots are tiny crystals of semiconducting material just a few tens of atoms, or a few nanometres (billionths of a metre), across.
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