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- Keywords Photo thermoreflectance technique;Transmission line theory;Thermal conductivity;thermal diffusivity;Thermal diffusion length; 關鍵詞光熱反射測量技術;傳輸線理論;導熱係數;熱浸透率;熱擴散長度;
- The triplet diffusion length in Ir(ppy)3-doped and pure CBP films are calculated to be 6.8 nm and 61.4 nm, respectively. 利用這個模型,可以得到常用的主體材料CBP中的三線態激子擴散長度為61.;4 nm、常用的摻雜層Ir(ppy)3:CBP中的三線態激子擴散長度為6
- A simple model is used to calculate the EBIC profile and to fit with the experiment data, then the diffusion length and surface recombination velocity are obtained. 給出一簡單模型 ,對GaP樣品n區的EBIC線形進行計算 ,擬合實驗曲線 ,得出少子擴散長度和表面複合速度
- Thermal diffusion Crust: make use of the top grade aluminum alloy of the curst, faster scatter thermal diffusion. 散熱外殼:採用高檔鋁合金外殼,更加快速散熱。
- How to use the measured effective diffusion length and scanner illumination condition to demonstrate photolithography line width uniformity is introduced. 介紹了如何通過測量得出的等效擴散長度和光刻機的照明條件來對任何光刻工藝的線寬均勻性進行評估。
- We report a new chemical thermal diffusion method for permeating 45 steel with zirconium. 本文首次報道了用氣相法對45鋼表面滲鋯。
- When the aging temperature T1 and T2 are fixed, the time necessary to achieve a certain diffusion length is inverse-proportional to the diffusion coefficient. 當一級時效溫度T1和二級時效溫度T2固定時,達到特定擴散長度所須的時間與這2個溫度下磁體的擴散係數成反比。
- A noninvasive method of measuring the blood flow rate in the cutaneous tissue by the thermal diffusion between the skin and a metal is described. 介紹了一種利用人體皮膚和接觸導體的熱傳遞來無創測量局部皮膚組織中血液流速的方法。
- The application of laser technique in checking nanometer material is introduced,and amethod for checking the thermal diffusion rate of nanometer material is given. 介紹激光技術在檢測納米材料中的應用,給出了檢測納米材料熱擴散率的一種方法。
- The diffuser length should be long enough to ensure the main flow deceleration. 擴壓段應具有一定的長度以保證主氣流減速到一定程度。
- On the other hand, due to their relatively strong electron-phonon coupling and week spin-orbit coupling, long spin diffusion length can be obtained in organic semiconductors (OSC). 另一方面,最近以來,人們在基於有機半導體的自旋閥中也觀察到了巨磁電阻效應,由於有機半導體具有自旋平均自由程比較長等優點,而引起了廣泛關注。
- Thermal diffusion sherardizing is widely used by its good rust-resistance, whichwas developed as a new metal surface disposal technology at beginning of last century. 熱擴散滲鋅作為上世紀初發展起來的一項金屬表面處理技術,以其良好的耐腐蝕性而得到廣泛應用。
- So the back surface recombination velocity S b begins to strongly influence solar cell performance when the ratio of minority carrier diffusion length to device thickness approached or exceeds unity. 而當少數在流子的擴散長度大於矽片厚度時,電池片上下表面的複合速率對效率的影響顯得更加重要。
- In materials marked by low thermal diffusivity, the absorption is good. 熱擴散率低的物質吸收性好。
- Influence of Stress on Thermal Diffusivity by Laser Photothermal Technique[J]. 引用該論文 王培吉;張仲;范素華.
- Nanoscale biological systems operate in the presence of overwhelming viscous drag and thermal diffusion, thus invalidating the use of macroscopically oriented thinking to explain such systems. 本研究目標為設計與製作一機器人,使其能騎乘一般自行車,此機器人包含骨架部分、傳動機構、肢體連桿部分及控制系統。
- thermal-neutron diffusion length 熱中子擴散長度
- It is expounded that basic principle and calculate method,and diffuse length of few carrier running electron for GaP LPE sample flat by use of EBIC is determined. 闡述了E-BIC的基本原理和計算方法;並利用EBIC對一組GaP綠色LED用LPE樣片進行少子擴散長度測量.
- The thermal conductivities and thermal diffusivities of the material must be known. 必須知道各種材料的熱導率和熱擴散率。