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ZnO-based Ethanol Gas Sensor
| Content Provider | Semantic Scholar |
|---|---|
| Author | Choi, Dong-Han |
| Copyright Year | 2013 |
| Abstract | Abstract ZnO-based ethanol gas sensors were fabricated by the painting method and their electrical and ethanol gas sensing characteristics wereinvestigated. The ZnO-Pt (1 wt.%) film heat treated at 400, for 2 hrs. in air showed the highest sensitivity to ethanol gas in air at anoperating temperature of 250The sensitivity of the gas sensors to 1000 ppm ethanol in air at 250was 8.7 and rising time and fallingtime of the gas sensors were 3.12 minutes and 25 minutes, respectively. Keywords : Gas sensors, Oxide semiconductors, ZnO, Ethanol gas ����²�yN�OD���³� s�Ý�y7�n Þ�aD��W�(�EN a�uS�×���³�Ý�Ý�3�K�S�i ���O�Þ�a�O�Þ a�Ý�Ý�×�R �¹�E Þ���: ¯S� TUBUJPOBSZ��GI�: 1�i��� a��_ Þ� &�@I�×��:�× &��³�:�> U� Þ�i�×�n|IS�i��I A�E c�E�( S�> ��A�²�×�O u�Ý�>X��GI 1�tOx%�ý *$�� AxII Þ�i�×b|8�>N�S ¯N�d�u -��@�F7 E�³�>I�� ¯ o�i� `d���E & i� s� ¯ Ao� a E a8 c o�i���O�O����E�( So;O0�× E�ÝWD�~ a A�N FYDJUPO�CJOEJOHFOFSHZ�>���F7�ý u��O�X�U A�N�>�����F7�ý þO �E�( SI�i ��y�(yWDI�2�(�> u� Ix�y�Ý� sx5�ý Þ�i ��;O0��> ��A�²�×�> - A� a�E�(�>�«��GI 1�tK��?I�i���O�Þ�a O��A a�> ��EN�Ý�³�×���z a|I�FI�i S�i ��;O0��> ��A�²D�> ��EN `�?7�EN�D ´�vD�·�A�³ QWD u�Ý ��i��?��D�A� ��a A u�qD a�i��A�A�¸ I�a ��A�D ���i1�D D�E�(�>�«�i���EN�DD�: ´�vxI y�u�þ�> - i�EN�D�ID��XI�F �E�(�>�« O�i���O�Ð�² m�O A�×�a�¢ iI ¯��a�¢ Z�3��a�¢�ý�X��a�¢ - ¯�a A� a����>I ¯N�S�i���� E�³ A�²�×�;O0��> ��A�²D A â�> - A� a�¶ ��?8�«I�=�u�O�(�3�E�0�q Þ���n7�2X a�( A�²��«7�E�(�3 ³�Ý$ c�;O0��a�¢���H A1U�6�N8�·�Ý N�> Þ O�i�� ���·�a�Ý x$ A�> ��EN�D8 K t�e AD c Þ��y�Ýx `�?� A â�> - A� a�E�(�Â=�u�O�(�a8� Þ O�i���;1�DD ´�v �8'&�4&.5�ý� 4 Þ O5�t��> ��EN�Ý�³ A� c�¤ Þ O�i����� * ÷�� E�³ A�²�EN�D A� a;O0���H L���4IJOZP�1VSF$IFNJDBMTD�~�³�39�¶%z�ý� Þ O�i��I�x��;�Ý�Ý�×�)L�3�� ´�D%���c - ´�a O�i�� ubI�������K$V,�i�n��8I Þ E���( A�²���(�eN���³ Þ O�i��� a��;1�DD ´�v�·�A�³ QWD ���i��?�QW u�Ý�a�3'&�4&.� 'JFME�NO0��a�¢���H A1U�6�N �X�; �������8���_���XU�� N�> Þ E�C�¢,�E BHBUFNPSUBS�ý�´71���� A�²� &�@�2 Þ�× Þ O�i��I�3�i & |
| Starting Page | 444 |
| Ending Page | 449 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.5369/JSST.2013.22.6.444 |
| Volume Number | 22 |
| Alternate Webpage(s) | http://ocean.kisti.re.kr/downfile/volume/ksensors/HSSHBT/2013/v22n6/HSSHBT_2013_v22n6_444.pdf |
| Alternate Webpage(s) | https://doi.org/10.5369/JSST.2013.22.6.444 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
