Table 2 Peak positions (cm−1) for the un-doped R\(\bar{3}\)c LMO, the front sides and back sides of irradiated as-prepared samples and the sintered samples.
Assigned | As-prepared (Front sides) | As-prepared (Back sides) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
20 | 40 | 60 | 80 | 100 | 20 | 40 | 60 | 80 | 100 | |
O(A1g) | 257 | 256 | 260 | |||||||
O6(Eg) | 326 | 327 | 325 | 325 | 325 | 326 | 325 | 322 | 320 | 328 |
O6(Eg) | 417 | 421 | 420 | 418 | 419 | |||||
O(Eg) | 486 | 486 | 484 | 488 | 489 | 486 | 488 | 486 | 488 | 489 |
O(Eg) | 557 | 556 | 558 | 559 | 563 | 551 | 552 | 554 | 556 | 553 |
O(Eg) | 640 | 639 | 641 | 643 | 644 | 641 | 636 | 632 | 639 | 635 |
O(Eg) | 667 | 664 | 666 | 665 | 667 | |||||
Un-doped | Sintered samples (Front sides) | Results of other works on R\(\bar{3}\)c LMO | ||||||||
20 | 40 | 60 | 80 | 100 | ref. 9 | |||||
236 | 230 | 210 | 217 | 205 | ||||||
326 | 327 | 327 | 328 | 328 | 325 | 329 | 315 | 313 | 323 | 320 |
414 | 411 | 417 | 414 | 407 | 435 | 412 | 427 | 425 | ||
486 | 488 | 487 | 490 | 490 | 487 | 495 | 492 | 497 | 486 | |
544 | 550 | 541 | 547 | 557 | 539 | 520 | 505 | |||
638 | 644 | 634 | 632 | 630 | 642 | 640 | 620 | 605 | 618 | 610 |
665 | 662 | 665 | 663 | 658 | ||||||
