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- The phosphor shows strong absorbability of vacuum ultraviolet(VUV) light at 172 nm and 147 nm and broad blue emission at 450 nm under VUV excitation. 真空紫外光辐射下的发光光谱(VUV-PL)显示所得粉体在147及172 nm处有较强的真空紫外吸收,172 nm光激发下的粉体在450 nm处呈现强的宽带发射;
- Photoluminescence intensity changes as the function of laser power,and the maximum peak at 412 nm presents blue emission. 不同激光功率下沉积ZnO纳米薄膜经500℃热处理后的PL峰,其强度随激光能量而变化,最大发光波长位于412nm。
- The results indicated that, with increasing PbO content in the glass, the energy transfer between Yb 3+: 2F- 5/2 and Tm 3+: 3H-4 was intensified, and upconversion luminescence intensity of blue emission was enhanced significantly. 结果表明;随着PbO加入;Yb3+:2F5/2与Tm3+:3H4间的能量转移不断增加;上转换蓝光的发光强度明显增强.
- The PL spectrum of Zn_2SnO_4 nanowires at room temperature shows a broad blue emission band centered at a wavelength of 580 nm. 3. Synthsis and photoluminescence properties of Sn:Ga_2O_3 nanostructures. 在室温下的Zn_2SnO_4纳米线光致发光谱显示,该种纳米材料具有一个较宽的发光带,发光峰中心的峰值为580nm。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Spectral investigation for blue emission of porous alumina 多孔氧化铝蓝色发光的光谱分析
- Keywords organic light-emitting diodes;blue emission;carbazole;benzothiazole; 有机电致发光;蓝色发光;咔唑;苯并噻唑;
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- England are playing in the blue and white strip. 英格兰队穿著蓝白色运动衣进行比赛。
- He dresses in a blue serge suit. 他穿着兰色的毛哔叽套服。
- Her baby has bonny and bright blue eyes. 她的孩子有一双美丽而明亮的蓝眼睛。
- The sun glare out of the blue sky. 太阳从蓝天中发出耀眼的光。
- I lost a white handkerchief with a blue border. 我丢了一块带蓝色花边的白手绢。
- That jumper sets off the blue of her eyes. 在这件毛衣衬托下,她眼睛的蓝色显得更漂亮了。
- The amount or rate of emission or ejection. 排放量流量、流速,或排出量,排出的速度
- Barry only visits his parents once in a blue moon. 巴里很难得去看望他父母一次。
- Mary wore such a pretty blue suit to go away. 玛丽穿着十分漂这时的蓝衣服度蜜月。
- The sky was a clear blue over our heads. 我们头顶上是蔚蓝的天空。