Mirosław Rejfur, II rok fizyki grudzień 6, 2000
70
WYZNACZANIE STAŁEJ PLANCKA NA PODSTAWIE CHARAKTERYSTYK OPTYCZNYCH I ELEKTRYCZNYCH DIOD ELEKTROLUMINESCENCYJNYCH
CHARAKTERYSTYKI PRĄDOWO NAPIECIOWE
I [mA] |
U1 [V] - dioda czerwona |
U2 [V] - dioda żółta |
U3 [V] - dioda niebieska |
0 |
1.3 |
1.46 |
0 |
1 |
1.63 |
1.77 |
0.63 |
2 |
1.68 |
1.82 |
1.07 |
3 |
1.70 |
1.85 |
1.51 |
4 |
1.73 |
1.90 |
2.06 |
5 |
1.75 |
1.95 |
2.38 |
6 |
1.77 |
1.98 |
2.75 |
7 |
1.79 |
2.00 |
3.1 |
8 |
1.81 |
2.05 |
3.30 |
9 |
1.83 |
2.10 |
3.40 |
10 |
1.84 |
2.15 |
3.51 |
11 |
1.86 |
2.18 |
3.60 |
12 |
1.88 |
2.20 |
3.68 |
13 |
1.89 |
2.26 |
3.76 |
14 |
1.91 |
2.30 |
3.82 |
15 |
1.93 |
2.35 |
3.90 |
16 |
1.95 |
2.38 |
3.95 |
17 |
1.97 |
2.41 |
4.02 |
18 |
1.98 |
2.43 |
4.08 |
19 |
1.99 |
2.48 |
4.13 |
20 |
2.00 |
2.52 |
4.20 |
Dioda czerwona |
Dioda żółta |
Dioda niebieska |
|||||||
podz. monoch. |
nm] |
Jfoto |
podz. monoch. |
nm] |
Jfoto |
podz. monoch. |
nm] |
Jfoto |
|
3.8 |
568 |
16.1 |
4.00 |
530 |
2.5 |
4.90 |
430 |
23.0 |
|
3.77 |
569 |
36.2 |
3.95 |
542 |
7.8 |
4.80 |
440 |
33.8 |
|
3.75 |
570 |
56.1 |
3.90 |
548 |
13.0 |
4.79 |
442 |
37.3 |
|
3.73 |
573 |
78.3 |
3.85 |
555 |
16.0 |
4.78 |
444 |
39.7 |
|
3.72 |
578 |
88.2 |
3.80 |
562 |
20.0 |
4.77 |
446 |
42.2 |
|
3.71 |
580 |
98.4 |
3.75 |
572 |
21.5 |
4.75 |
450 |
45.2 |
|
3.70 |
582 |
103.2 |
3.70 |
585 |
22.7 |
4.74 |
451 |
48.6 |
|
3.69 |
585 |
110.3 |
3.65 |
592 |
24.1 |
4.73 |
453 |
50.5 |
|
3.68 |
587 |
115.5 |
3.55 |
622 |
23.7 |
4.72 |
454 |
52.5 |
|
3.67 |
588 |
119.6 |
3.53 |
626 |
23.6 |
4.71 |
456 |
54.0 |
|
3.66 |
590 |
121.4 |
3.52 |
630 |
23.3 |
4.70 |
457 |
55.3 |
|
3.65 |
594 |
123.2 |
3.50 |
637 |
23.0 |
4.69 |
458 |
58.0 |
|
3.63 |
596 |
126.2 |
3.49 |
639 |
22.4 |
4.67 |
460 |
60.1 |
|
3.61 |
600 |
128.1 |
3.48 |
642 |
22.0 |
4.65 |
462 |
62.5 |
|
3.59 |
602 |
131.5 |
3.47 |
645 |
21.7 |
4.64 |
463 |
63.5 |
|
3.57 |
615 |
134.6 |
3.46 |
648 |
20.7 |
4.63 |
464 |
64.3 |
|
3.55 |
622 |
138.4 |
3.45 |
650 |
19.4 |
4.62 |
465 |
65.2 |
|
3.54 |
624 |
141.3 |
3.44 |
655 |
18.1 |
4.61 |
466 |
65.9 |
|
3.53 |
627 |
144.5 |
3.43 |
660 |
16.8 |
4.60 |
467 |
66.3 |
|
3.52 |
630 |
146.4 |
3.42 |
670 |
15.4 |
4.58 |
469 |
67.2 |
|
3.51 |
631 |
148.2 |
3.41 |
682 |
13.9 |
4.56 |
470 |
67.8 |
|
3.50 |
633 |
150.3 |
3.40 |
690 |
12.4 |
4.54 |
472 |
68.8 |
|
3.49 |
634 |
153.2 |
|
|
|
4.52 |
474 |
68.4 |
|
3.47 |
638 |
157.3 |
|
|
|
4.50 |
475 |
67.8 |
|
3.45 |
650 |
162.2 |
|
|
|
4.48 |
478 |
66.9 |
|
3.43 |
660 |
165.5 |
|
|
|
4.46 |
481 |
65.6 |
|
3.42 |
670 |
167.4 |
|
|
|
4.45 |
483 |
64.8 |
|
3.41 |
682 |
167.2 |
|
|
|
4.43 |
485 |
63.0 |
|
3.39 |
700 |
165.1 |
|
|
|
4.40 |
488 |
60.1 |
|
|
|
|
|
|
|
4.38 |
490 |
57.8 |