In comparison with that of the bulk Ge crystals, the nanocrystalline Ge show a blue shift of energy and the optical band gap increases with decreasing of the particle size of the nanocrystallites.

研究表明：镶嵌在绝缘介质薄膜中的纳米锗颗粒的能带是量子化的，随着纳米锗粒子平均尺寸的减小，其吸收带隙增加，吸收带边蓝移的程度相应增大。

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Insider reports show that GE is no different.

FORBES: Magazine Article

Thomson Reuters analyses prices from prior purchases by workers at GE and other firms to show the cost of a given procedure at different hospitals and clinics.

ECONOMIST: Companies try to make health-care costs transparent

Although this is the first year that GE has showed at the Consumer Electronics Show (CES) it sounds like the company made quite the impression at the annual tech-fest that took place in Las Vegas last week.

FORBES: Get yourself connected: GE at CES 2011